FIERO
Keeping a Fiero on the road is a daunting task, there's no doubt about it. The older they get, the more that needs to be looked after. But that's what makes them so great. You get to know your car(s). I'm a lot happier futzing around with 5 old Fieros than one new SUV. I wouldn't even know where to begin with one of these new things. So good luck, David, and don't be shy here.

None of us know very much but together we know a bit more.

Fred Clarke - East Greenwich RI 02818 -- The Bozone
================================================================


To be true automobile enthusiast, you look for the character of the automobile rather than its 0 - 60 time. I enjoy driving cars with character, not necessarily speed. My favourite car was the Bug-Eye Sprite. It had neither acceleration or comfort, but was fun to drive. I do not wish to drive a 11 to 15 year old car and pretend it accelerates and handles like a '99 megabuck sports car. If I wanted that type of vehicle, I would buy a new one and save myself the headaches and constant maintenance an older car demands.

I slowly and carefully restored an old Fiero (yes a 4 cyl) to its former glory because I enjoy driving a car that is not state of the art. To me, the Fiero has real character. I look forward to driving it as a treat on a nice sunny day with the windows open instead of turning on the air conditioning and feeling isolated from the road. I also appreciate the accomplishment that I brought this car back to life.

I especially enjoy the stares I get from people who don't recognize a Fiero or those who are amazed at how well it's kept. I hope more Fiero drivers look at their cars and see a piece of automotive history rather than a kick-ass piece of metal (plastic) that they can beat some other car with!!

Enjoy your car for what it is and not what you hope it could be.
John Good
Richards Landing, ON
St. Joseph Island's Only Fiero


And now for the Disclaimers. None of these articles or collections have been written by myself.
I have been clipping postings from the web for over two years and found that it is easier to use in an HTML format
I save any which sound like I will need the information in the future. By comparing different methods from various sources I hope to have a foresight into what I will run into when I tackle a problem.
Some of the ideas and methods may contradict or just SEEM to contradict another.
But knowing this BEFOREHAND greatly eases anticipation of the unknown.
I use the HAYNES, CHILTON and the HELM'S FACTORY SERVICE MANUAL for my 86 GT. And with the experiences and explanations from the FieroList my GT is still running better and better all the time.

Any copyright to any of this material belongs to the writer of the material.

NO owner or moderator of any Fiero newsgroup, list, club, or web site has authorized this archive. Nor shall they be in any way responsible for the use or misuse of this information. (or me either!)

If you are the author of any of the following and wish it to be clarified,edited or deleted just email me.

If anyone wishes to add to this collection, email me.
Please, use a subject line of 'fiero web page' for any correspondence. Thank you. :^ )
peace, T
email:Tommy Evans

And of course, don't forget the original--Sketch's Online Service Guide

Q&A at the Fiero Factory
Questions and answers by Ed Parks at the Fiero Factory in Alabama.

Paul Mckibbens FieroSecrets
A Truly Great collection of Fiero Links
"a list of Fiero-related web sites, e-mail addresses, and information sources"




FIERO\Body
Cracks around wing stands---
Caused by vibration and flexing due to spoiler. Common problem. Cure is to add a 18-14 gauge steel plate about 4 x 6 inches on the underside of the decklid and run the mounting bolts through it. You can get the metal at Home Depot, Lowes, etc. and cut with Aviation shears or hacksaw to fit.
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FIERO\Body\Door
mirror control-manual- The repair kit is made by Tom Derr, 248 Indian Creek Drive, Mechanicsburg, P a, 17055-2526 Kits are/were $8.55 postpaid.
---------------------------
Changing the skin is easy. You have three screws for the inner door armrest, two screw of the door handle itself, and eight or so phillips screws (rubberized) around the front and back inside along the edges.

There are four rubber rivets - use a slim punch to push the center up inside and pull out the rivets - save them if possible. The hardest part is the mirror. Getting to those nuts on the inside are a bit difficult but possible. Remove the door trim from the front back to the door handle. Be careful but you'll probably break most of the plastic clips.

When it's loose, slide the skin up allowing the edge against the glass to slide out. You're done. Reverse the procedure to install the new one.

The outer door handle comes off with the skin - there is a rod with a spring clip that has to be undone - but you'll see it. Happy skinning your Fiero.
One other caution. You might be able to get a door skin that matches your car color. You also have to consider that if you search out the right color, it helps to keep the trim on the skin too. Try not to get the square trim if your car has rounded. There is one rivet that doesn't have to be removed if you can leave the trim on the skin being used.
-----------------
84 door panels will not fit on 85+ doors, 85+ panels will not fit on 84 doors. The panels mount differently, 85+ uses a 'lip' to hold the top edge, 84 panels used plastic pushpins.
You can swap the entire door, just not the panels.
----------------
The door panel is removed by taking off the window crank (unless it was power windows), the arm rest, and that black plastic inner door handle trim plate. There are two hidden screws (one is behind the little black Fiero emblem next to the inner door handle and the other is on the arm rest). You have to carefully pop these little square covers off with a small screwdriver.
Disconnect the locking rod from the sliding lock knob and carefully pull the pop fasteners free from around the edges of the door panel. This job is not too tough, but don't get in a hurry because it's easy to break something if you try using brute force.
Now you sticking lock/handle remove your door panel and clean & lube everything then clean and lube it again. And just before you put the door panel back on clean and lube everything one more time. It has probably been 13+ years since it was clean in there. All kidding aside the solenoids on the locks get grungy and can be cleaned with spray lube (WD40) or something similar. It is also a good time to clean all the rods, levers and window slides. It will make a world of difference.
Good Luck Dave Bonner Haysville, KS
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On my car, I found the door still rattled on the receiver pin on the latch side. I loosened the receiver pin, adjusted it up, tightened it and the rattle was gone.
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Mike had loose hinge bolts inside the door and had to tear apart the whole door, skin and interior to get to the bolts. --------
I suggest squirting some oil on the hinges all around the car at every oil change. Maybe we can keep the bushing wear down to a minimum. Kirk Madsen
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Hinge Pins and Bushings.
The procedure is pretty much the same for each car and either door. You start by knocking out the hinge pin with a long 3/16" center punch. Let the door hang on the bottom hinge, or a small jack can be used especially if your are alone. Next knock out the bushing, top and bottom. We used the same tools. Here comes the neat tool. Purchase a 6" threaded rod, 2 flat washers, and 2 nuts. Put the bottom bushings over the rod on the top of the washer and bottom nut, slip the bushing into place and if you want you can start it by tapping it into the hinge, anyway the top of the rod is going to be above the top of the hinge. You can elect to put the top bushing over the rod, put on the washer then the nut or do them one at a time then tighten down on the nuts, thus squeezing the bushings into the hinge. Take out the tool. Grease the bushing. Align the door with the jack or a buddy. Drive in the pin from the bottom. Done deal.
------------
For the door that is hard to shut, you need new hinge pins and bushings.
I recently purchased replacements at AutoZone. ORileys has the same ones, only they were about $2 each more. They are in the bubble pack "HELP!" packages. I believe by MotorMite? And are for an S10 Pick-up. Also they are about 1/4 inch longer than original, I stuck mine to a grinder but don't think you really have to. Fairly easy to replace, I used a jack to hold up the door and one at a time.
------------
The door hinge pins are no longer available, but they are a generic GM item (Chevy S-10). The Part number of the replacement is 20043351 (about $2.50 each). The retainers and bushings are still available (P/N 2042 9500, under $1 each). ------------
(Motormite brand) where they have all kind of misc. parts for all type of cars, they had S10 hinge pin & bushing kits. $5.19 each. So I purchased the only one they had P/N 38407. The pin is goldentone not black like original. Decided to stop at AutoZone down the road and check their stock. They had several at $3.99 ea. same part number. The package says it fits: 1994-82 S10 Blazer, Jimmy, Pickups 1994-85 Astro, Safari Vans.
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Dew Wipes--------------------
The dew wipes are a common problem with our cars, not at all surprising with a car that is 10-15 yrs. old.
You will need to remove the inner door panel, the rubber triangle thingys at right(top) and left(top) of the door, and the metal molding strip the holds the top of the inner door panel on.
The real problem with replacing the dew wipes is that the two center screws are not accessible since the window does not wind all the way down. Several opinions on how to go about attacking this exist, I prefer to simply pry the old strip off of the screws with a small flat blade screw driver. The dew strip is made of very very thin aluminum, and it will pry off the screws quite easily. You can then use a pair of pliers to back out the already loose screws.
Regardless of the method used to remove the old dew wipes, I would highly recommend replacement of the problem screws with some small hex head sheet metal screws for ease of removal in the future. For those who prefer alternatives, I would suggest contacting Rodney Dickman
about a tool he has recently developed for this purpose. Here's his web page ->RodneyDickman.com
The best prices I have found on these so far are from Chriswell Chevrolet:

Outer Dew wipe: (part # 20606220 & 20606221) $20.63 ea.
Inner Dew wipe: (part # 20320534 & 20320535) $14.93 ea.

Chriswell Chevrolet
503 Quince Orchard Rd.
Gaithersburg, Md. 20878

Dealer phone 301-948-0880
Parts Dept. 888-466-9101
Parts Dept. Fax 301-670-0936
Parts Dept. direct 301-590-1458

Ask for Kevin Burdette in the parts dept. and identify yourself as a Fiero list member to get the "trade" price and free shipping on any GM parts.
----------------
My son and I did a dew wipe replacement last year. With inner door panel and outer skin removed it is easy to see how to remove and replace the dew wipes. The hard part is reaching two self-tapping Phillips head screws in the center area of the dew wipes. I found the easiest way to reach them is drill 1/4" access holes through the metalwork. Replacement is then a simple exercise. Regards,Paul McKibben
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I recently posted some erroneous information about removing the two "difficult" screws during the dew wipe replacement process. My leaky memory is at fault and I apologize to anyone who tried to use the information. I just looked at my donor car to refresh my memory, and here is the procedure I used to remove the two screws which are difficult to access: With the outer door skin removed:

(1) Grind off the points of the two "difficult" screws with a small grinding wheel on a Dremel tool until they are about flush with the sheet metal.

(2) Drill a 1/4" access hole for each screw from the outside, then drill out what remains of the two offending screws with a 1/8" bit (protecting the window glass from the drill bit with a scrap of sheet aluminum or similar).

(3) Replace the two difficult screws with small machine screws, lock washers, and nuts.

My memory is terrible. Sorry to be so misleading with my previous information.
Paul McKibben
----------------
Easiest way to do it is to remove inner and outer door panels, all the inner pieces you need to get to the inner wipe, cut a small 'notch' out of the door frame that's behind eat screw on the outside. These screws were self tapping, and so they have a notch in them on each side. Grab that with a pair of wire cutters and unscrew them. When you reinstall, put the screws in from the outside.
---------------
It is not necessary to remove the outer door skins, or drill any extra holes in your Fiero to replace the dew wipes. After removing the inner door panel, loosen the two stabilizer bolts on top of the door. Then remove the back and center window tracks from inside the door. They are bolted in and are easy to remove and I took the opportunity to clean and lubricate the tracks. With the window down, remove the accessible screws holding the outer wipe and remove the inner wipe retainer and inner wipe. Support the window while raising the window to the full up position. You will be able to pull it back a little in the remaining track and pull up just enough to get to the last two screws. Do not forget that the mirror attachment nuts also hold the outer wipes in place. When doing this replacement, make sure you replace the outer and inner wipes, as well as the stabilizer pads. Clean the built up dirt and grime from the bottom of the glass and say good-by to window scratches. Gene Gene
---------------
It's really not that difficult to remove the glass. I've done it several times and now can remove the glass in 10 minutes. I was a little concerned with my 87 GT when I realized there was less access to the glass than with my 84 SE, but it still wasn't too bad. My method does require the purchase of a thread insert gun and thread inserts (example NAPA #770-2875 & 1/4-20 thread inserts #770-2880).

1) Remove the interior panel in the usual way.

2) Remove the inner panel support at rear of door (for access).

Note: Carefully drive the rivet stems out of the rivets. Use a drill with a 1/4 inch drill bit and 'slowly' drill out the head (use a variable speed 3/8 drill motor). The head should pop off. If not a slight side to side movement of the drill bit should break it loose.

Don't worry too much the through hole is 1/4" so no irreparable damage should occur.

3) Remove the armrest support in the same manner, a little more access.

4) Remove the vapor barrier.

5) Position the glass and, carefully, drive the rivet stems out of the rivets holding the up-stop bumpers. Remove the up-stops. Now do the same for the two glass mounts.

With a little caution remove the glass.

Note: Watch the little a-pillar guide on the front of the glass and the two plugs in the glass. They will tend to catch on the strip as the glass is removed.
6) Replace the belt strip.

7) With a 3/8 drill bit enlarge the rivet holes. Be careful here, the tolerance range for the holes is 0. 375/0.379 Dia. Install the thread inserts.

Note: you may want to use an intermediate 5/16" drill bit. I believe I will.
8) The attachment for the up-stops and glass mounts pose a different problem. the hole in the metal washer has to be enlarged for a thread insert. Firstly, the washer has to be removed from the plastic housing, which is most likely quite brittle. I heated mine in the oven at about 250 F.

This gives the plastic a little ductility for removing the washers so as not to break the plastic.
Once off, the holes can be enlarged. I used two "vice-grips" to hold the washer. Install the thread inserts and insert the washers back into the, hopefully undamaged, plastic housing.

9) Reinstall the glass into the door 'before' re-installing the plastic components with their new nut plates.

Note: It is a little tight, but can be managed.
- Jerry Clasby Salisbury, NC
------------
Yeesh!
Just grab the end of the screws from the outside with a pair of wire cutters (don't cut the screws) and unscrew them. Replace the dew wipe, reinstall the screws from the outside edge instead of the inside.

If you want to make it easier, use a hacksaw and cut a small square piece of the metal blocking the back of the screw off.

Easier, faster and more secure than removing the factory rivets and replacing them with screws and inserts. ----------------


FIERO\Body\Misc. Repairs
Tail Light Lens----
Meguires Plastic cleaner and polish #17 and #10, if the scratches aren't too deep. If they are deep there's a number on the polish to call Meguires for further help. If you just have the typical dust scratches that are clouding the lens, I think you'll be amazed at how well the Meguires Plastic Polish works.
--------------------------------
trunk cleaner- called Armor All Tire Cleaner and Shine. It's not a silicone, but somehow it deep cleans it and makes it look totally flat black and gets rid of the brownish crap that forms from brake dust and engine degreaser on the tires. It's the foaming stuff in the black spray can. --------------------------------
How hard would it be to install a trunk latch to my car? Is it possible, if it does not have one now?
Usually not that hard. The car should be wired up for it already. You'll need to find a switch & trim plate, an actuator, a relay, and the wire that runs through the trunk lid. Plug everything together (relay goes under the dash, by your right leg if you are seated in the driver's side) and it is done.
---------------------------------

FIERO\Body\Paint
DuPont makes an excellent BC/CC system. Their ChromaBase and associated products are easy to use and give great finishes. They are just a little bit expensive compared to other similar paints. I would make sure to use the "high solids" clear. Different companies have different names for it. Your paint guy will know what I mean. It is a high build clear, requiring only two coats to achieve full film thickness, instead of three for standard clears. You use less materials, and it offsets the costs of using the more expensive clear. BTW- I only used about 1.5 quarts of base coat (before thinning) and 2 quarts of high build clear (when mixed makes about 2.5 quarts) Don't let them charge you for a gallon of base coat or a gallon of clear!
----------------------------
Flexible primers are almost always urethane based. I suspect you are looking at similar products. 3M markets a flexible primer for RIM in an aresol can that can make it much easier and less expensive for small jobs. Most automotive paint supply stores carry this product. Buying quarts of flexible urethane primer and a gallon of thinner can add up to big bucks fast!
As for Bondo and Fieros? From my experience, NEVER, NEVER mix the two.
Use a good SMC repair compound or Vette Panel Adhesive Filler.
Good luck!
Randy Agee
The Fiero Ranch Mechanicsville, VA
FieroZone -----------------------------
This is whats on the front of the can Mar-Hyde : is the Brand Name Black Satin Automotive Trim Coating No.3811 up code 834633811 Good luck but what a buy from only 3.99$
Go to your local Auto Paint store and look up the new code for the '98 Trans Am. It has a Beautiful Purple Fine Metallic Paint that really Glows. Guaranteed you will like it.Eric Dallas, TX
---------------------- using bc/cc urethane on front & rear fascia--- no flex agent needed------
Preferred procedure for refinishing RIM covers is to sand off all old paint with 240 to 320 grit dry paper on a DA sander, or 320 to 400 grit wet by hand - do not use automotive paint remover. Recoat with a flexible RIM primer/sealer Cover with base color only enough to get solid color Spray ONE double coat of clear Done
Randy Agee "Old Paint and Body Man" The Fiero Ranch Mechanicsville, VA
FieroZone

----------------------------------------------------
On the Flex agent. You can use a flex agent both in the K36 and clearcoat but PPG only says this is needed if you plan on painting the panels off the car and then will be installing them. This idem is really meant for the front and rear fascia. PPG tells me that the two stage system(basecoat/clearcoat) is flexible enough as is. But they did say that it would give you better flexibility by adding it. So I did on the car panels but on things like side molding you can do without to save some $.

One more thing. The primer/surfacer, basecoat, and clearcoat all use a hardener. The primer/surfacer and the clearcoat also use a reducer(thinner). You need to mix these together before you spray. Like on the info below on the K36

Mix: K36(5):K201(1):DT885(.5)

This means 5 parts K36 to 1 part K201 hardener to .5 parts DT885 Reducer

These mixing ratios would change if you plan on adding the DX814 flex agent. You can get "P" sheets(product sheets) from your paint supplier or through PPG's FAXBack service on each product. They will show you the right mixing ratio along with drying times, pot life, temp ranges...etc.

And you thought this would be easy!

-------------------------
-- Product: DX330 Use: Wax and Grease Remover

-- Product: DPX801 (Plastic Sealer) Mix: Shoot out of can Coat: 1 medium, shoot whole car to adhesion Cover Time: 30min to 24hour Sand: NO

-- Product: K36 (Primer/Surfacer) Mix: K36(5):K201(1):DT885(.5) Coat: 2-3 with 10-15min. between coats, shoot whole car Desired Thickness: 2-6mils Cover Time: 1hour to 72hours, Re-sand after 72hours before over coating Sand: 400 dry

-- Product: BDU (Base) Mix: DBU(2):DRR1170(1-2) Coat: Until Color lock-out (2-3 coats with 10-15min between coats) Cover Time: 1hour to 24hours Sand: NO!

-- Product: DCU2001 (Clear) Mix: DCU2001(2):DU7(1):DT885(1) Coat: 2-4 with 10-15min. between coats Desired Thickness: 2-6mils Sand: 2000 wet Polish: block and/or buff right after 16hours

-- E-mail me if you need any other info, Steven 84SE 85GT 87GT

-------
It ended up costing me over $1000 for all the paints, primers, hardeners, reducers, flex agents, and degreasers. This included the black paint for the trim. I bought all at a local auto paint supplier. They said I was paying what the bodyshops pay. I'm not so sure though.

Here's some numbers. All are PPG products.
DX330 Degreaser $18.65

DPX801 Plastic primer $31.95

K36 Primer/Surfacer $84.30 K201 Hardener $38.20 DX814 FlexAgent $21.45

DBU Topcoat(1995 Corvette Yellow) $124.65 (Could go as high as $250 for Reds)

DU5 Hardener $84.00 DT870 Reducer $25.60

DCU2001 Clearcoat $99.60 DRR1170 Hardener $58.90 DX814 FlexAgent $21.45

DAU single stage basecoat for all trim(black) $38.80 DAU2 Hardener $29.40 Flattening agent $22.05 DT870 Reducer (Had some from above)
--------------- Total $699.00

Then add another $100 for sandpaper, tack rags, cleanup thinner, mixing cups and lint free wipes(used with the degreaser). Oh ya 3M Perfect-It Buffing supplies
Buffing Compound $10 Polish $9 Glaze $9 Swirl-remover $10 Wax $11 Buffing Pads $50
----- Total $99
Steven "Steven W. Kovich" ----------------


FIERO\Body\Paint\Spraying
A Great Paint FAQ

If you use PPG products like DP40 primer...K200 surface/contour...and any of their Polyurethane Colors like Starthane or Durathane...you will get a tremendous "Mercedes" type paint job, without a clear coat...although you can still clear coat if you must. Materials might run $300, but they are temperature limited, so if you are going to do this...get cracking. Have Fun David Breeze

I used VHT hi-temp red paint (not the orange) and it looks great. It is a little brighter than the red on my manifolds originally, but still quite good. On the lower,middle and heads I used Krylon Hi-Temp Aluminum. It is a bright silver color, and looks fantastic, even two years later.

For more information see "How to Paint Your Car" by David H Jacobs, jr. 1991. Published by Motorbooks International Publishers and Wholesalers, P.O. Box 2, 729 Prospect Ave, Osceola Wi 54020, USA (my copy cost $7.00, but list is $14.95) They offer a free catalog by request to Box 1 at the address above.
I bought this book before putting the coupe fascia on my GT and painting the ground effects to match the body color. Very basic stuff, good for someone (me!) who had no experience. I think the most help came from the Helm's Service Manual, T.

1) Always use masking tape made for painting ( or automotive painting(3M brand)) its a little more expensive but it is made to with stand the solvents that are added to the paint and primers.

2) Try to use a brown craft paper ( similar to that used on paper grocery bags) it is thick than newspaper , and will hold up better.

3) with base coat/ clear coat applications(can't speak for all so talk to people or get a pamphlet from the company) the base coat(color coat) will dry in 45min to1.5hrs depending on the conditions(temp and humidity) you then have 24 hours to apply the clear coat before any sanding or scuffing of the base coat is needed. Or you can clearcoat it after the after applying the basecoat according to the paint manufact. specifications.

4) Since the basecoat dries so quickly, you can paint the stripes on. the basecoat will be dry enough to apply tape to the surface to mask off your design or stripes. then you can paint the stripes on and they will be sealed underneath the clearcoat.

5) When applying the basecoat and or stripes, apply just enough paint to cover the primer so that you have a even THIN layer of paint. 2 med coats or 3 light coats

6)There are 2 part Urethane primers out there which do not require the use of a sealer as does a lacquer primer would. this primer is more costly but elimates a step It uses a harder, similar to that of an enamel paint, to make a durable surface to paint on, it needs to be sanded down with 400 grit , and the paint will not absorb into it to cause such problems as sand scratch swelling. BTW the paint system mentioned above is for NAPA brand. I would recommend PPG, but I am not that familiar with that system. The people at NAPA are more than willing to help (atleast here in Buffalo) with any questions or concerns. ALSO THIS IS VERY IMPORTANT TOO! CHECK THE TEMP AND HUMIDITY FOR THE DAY YOU ARE PAINTING ON, THE THINNERS AND REDUCERS FOR THE PAINT AND CLEARCOAT ARE TEMP AND HUMID. SPECIFIC

PREP

1. Start with 360 grit WSP (wet sand paper for short). When the paper is new, don't sand too hard. You just want to make the paint look dull. Also, any chips or lows should be sanded to a feather edge (run your fingers over it till it feels smooth). If you notice places that are low, you will need to either fill them with primer (if it isn't too low) or fill it with spot putty (if it is more drastic) and re-sand to a smooth, level surface. Follow procedures that come with the spot putty (some require putty being put over primer, some not, etc). Do the whole car this way. It is hard to do the door jams and rocker panels. But this is the difference between a good paint job and a cheap paint job.

2. Coat the panels with a good primer. Use a flexible primer for the nose and rear bumper and a good standard primer for the other panels (some have disagreed here, but from experience, the flexible primer doesn't crack as easy as standard primer. The nose and rear bumper panels are prone to get bumped). You don't have to do the whole car (I didn't primer the roof at all), but definitely do the nose and rear bumper. Use primer where you have done a lot of sanding (spots, edges, etc). When the car is dry after sanding, it should appear very dull. IMPORTANT: Any time you are putting paint or primer on the car, wipe off the panels with a good wax/greese remover just before painting (obviously, this doesn't mean you use this between base coats and clear, etc).

3. Go over the whole car with 400 WSP twice. The panels should feel very smooth. Prime or putty lows as necessary and re-sand.

TAPE

1. Tape up the whole car where you don't want paint applied (windows,gaskets, trim panels, etc). Use a good brand of masking tape and good paper (some use newspaper which is okay). Let me know if you need better details of taping, it is assumed that you can figure out how to do the taping well and efficiently. Remember, overspray will get everywhere! (wheel wells,under the car, etc). PAINT IMPORTANT: You need to have good conditions to start painting (follow directions). A dust free environment is the key to a good paint job and a lot less ultra fine sanding and polishing. Before painting, most spray down the floor and walls with water (water hose) very liberally to trap free floating particles (dust) that may get into the paint. As far as what gun/pressure/paint to use, ask the auto paint store, etc.

1. You need to go over the whole car with a good wax/greese remover. This is also important when priming above. If you have any oils (say from your fingers, etc) on the paint, the finished product will raise and or have orange peel texture (not good).

2. You need to follow close directions on the actual painting, which I am not 100% good at.. From what I understand, you need to shoot a coat of sealer on the panels. The wait a specified time. Then, start with the base coat with a few light coats just to get the color right and even, no more needed. Then you have to wait a specified time to shoot the clear coat. The clear is a lot harder to do. A lot of light coats to keep from having runs.Wait a specified time to cure.

TAPE REMOVAL

1. Simple, just remove what tape you have applied. Some people will wait a day before removing the tape. We waited about 3 hours. Just be careful removing the tape. Also be careful not to press your fingers, body, ect up against the paint, as it is still not yet hardened. In fact, it can take up to a year to fully harden, but after a day or so, it is hard enough to wash,drive, etc. In these stages (under a year), it is IMPORTANT not to let any bird crap or tree sap, etc on the paint as it will eat right through it.

ULTRA FINE/POLISHING

1. Starting with 1200 WSP, lightly wet sand the whole car. Go in one direction, not in a circular direction or in two 90 degree directions. Move on to 2000 WSP and do the same thing.

2. Using a good polish and an orbital buffer, lightly polish the paint as directions should state with polish.

STRIPES

Recommended to wait 1-2 weeks after fresh paint has been applied.

1. If you are doing, say, a racing stripe over the car, measure out each panel and get the stripes cut for each length (it is hard enough to handle with small pieces) with a little added to be sure. We used a vinyl striping material from a sign shop that was cut by a computer cutter.

2. I recommend using vinyl application fluid (ask the sign shop where to get some). Some people just use water with a SMALL tad amount of liquid soap.The vinyl application fluid dries much faster than the water/soap and still gives you plenty of time to move around into position.

3. With a heavy coat of application fluid, place the stripes on the panel as close to where you want it as possible. Fine adjust the stripes to where you want them (measure) and use a good squeegee to get the air bubbles and fluid out. I used a hair dryer to mold the vinyl around the edges. Hope this helps you.Steven L. Huskins
-----------------------------------
From: "Steven W. Kovich" To: "GARY GRAHAM"
Gary,
I finished painting my 87GT last fall and will be finishing the trim pieces this spring.(it need to be 60 degrees or above to spray this stuff) I used the PPG line of paints and all the products below are PPG. I ended up taking a class at the local collage by me on auto painting. It cost me $150 and you can even bring your project to class to do. On plastic. First, I would start by wet sanding all the parts you plan to paint. Everyone I've talked to recommends wet sanding plastic parts and not using any type of chemical strippers.
Start with 220grit and when you removed the about 60-70% of the old paint then move to 320grit. If the old paint is in good shape. As in not cracking, chipping, breaking down. Then you really down need to remove it all. If this is true you can just rough it up with the sand paper.
Two, The next step will depend on how far you went on the wet sanding. If your old paint was ok and you just used the sandpaper to rough things up you can move right to the K36 primer. But, it you sanded through to the plastic you will need to use the DPX801 plastic sealer to help the K36 primer adhere to the plastic. Before applying the primers clean with DX330 and use a tack rag. I myself removed all the old paint on the trim and used DPX801 first. One light coat of DPX801 then 2-3 coats of K36.
K36 is a primer/surfacer and is not only used prime but is used to build up the surface and sand smooth with a block. This hides imperfection. I put three coats on and then dry sanded the surface smooth before applying the topcoat(color). Plus sanding the K36 before topcoating will always give you a smooth surface. Dry sand the K36 with 400grit. Third, Apply the DBU basecoat until you achieve hiding. This should be 2-3 coats. Before applying the basecoat clean with DX330 and use a tack rag.
Fourth, Clearcoat with DCU2001 clear. 2-3 coats will do it. You can get away with 2 coats if you shoot it on smooth but if you have some orange peal (which most inexperienced painters will) then apply 3 coats and wet sand the clear with 1500grit sandpaper and then buff it to a shine.
See 3M's web site for buffing compounds and polishes at
http://www.mmm.com/market/automotive/
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FIERO\Body\Paint\Primer
Its called Zinc Chromate. Most paint supply places have it. It also comes in rattle cans.
I use imron Vari-prime. It is awesome and flexible
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FIERO\Body\Repair
Note: SMC is "Sheet Molded Compound". Hood, Decklid, Top, Rear Shell.

R-RIM is "Reinforced Reaction Injected Molded Urethane". Doors, panel behind doors, front fenders.

TPO is "Thermo Plastic Olefin". Coupe rocker panels and GT ground effects.

Front and rear bumper covers are made of just plain RIM.

Randy Agee The Fiero Ranch Mechanicsville, VA
FieroZone
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If the tear is located in a high-stress area, namely the upper corners of the facia where the fender/bumper facia/hood meet, then the answer is no. I bought some 3M 2-part facia repair material for just this condition on an '86 with aero-nose. It didn't work. The product is good for non-stress tears, though. I bought it about 3 years ago.
The stuff is called "3M Flexible Parts Repair Material" Kit #1. Part No. 051144-05900. Price: $25.
Unlike a fiberglass repair, this material stays flexible with the facia.
-------------------
I would suggest a product made by SEM. It is SMC Repair Compound, part number 39518. It is two part, you squeeze equal amounts from each tube and mix. Then apply like putty. It works well on everything on the Fiero exterior EXCEPT the RIM front and rear bumper covers. You can shape it and sand it after it cures. Finish with a flexible polyester glazing and filling putty before painting.
Most likely you will only find it in professional auto paint supply stores.
Regular old Bondo will also work only on the SMC panels. But, I personally have had some problems with Bondo on SMC panels in the past.
(NEVER use Bondo on R-RIM or RIM). It is fine for a year or so, then it may crack. I have not had this problem with the SMC Repair Compound.
SEM also has a similar product for the front and rear flexible RIM bumper covers. It also works really good.
There are other brand names of SMC compound that "may" work equally as well.
Randy Agee The Fiero Ranch Mechanicsville, VA
FieroZone
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reinforce the repair taper with several layers of fiberglass cloth.
The schematic shows the best practice for repairing a hole in SMC. An SMC patch panel is used as a backing plate and is epoxied to the backside. The repair taper is then filled with alternating layers of 2020 SMC Hardset epoxy and 2043-U Uni-Cloth fiberglass cloth.
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If an SMC backing panel can't be used, make a backing patch by alternating layers of epoxy and fiberglass cloth to simulate the SMC's structure.
Reinforce any hole or crack in SMC with an SMC backing panel or backing patch made from alternating layers of fiberglass cloth and adhesive. The repair taper should also be reinforced with layers of fiberglass cloth to simulate the structure of the SMC.
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mrmaxx@bellsouth.net wrote:
List, I have a semi-circle tear about the diameter of a half dollar on the rear corner of the rear fascia. Is there any way to fix a RIM bumper cover? It is off the car & I want it to be able to flex w/o cracking after I repaint the car. Should I take it to a body shop for fixing or toss it out and get another one? Thanks Jason
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Easy as pie.
Just buy a RIM repair kit, apply the screen patch and fill as per directions. Inexpensive, easy and looks like new if done properly. NAPA sells one, so does AutoZone. SEM is my prefered brand though.
Randy Agee The Fiero Ranch Mechanicsville, VA
FieroZone
I personally prefer SEM VOC LINE materials available at most auto body supply stores. Small package is No. 39927 Flexible SEM-WELD, you will need your own piece of window screen or glass cloth to use as a backup. You can also use Duramix #4039 Flexible Plastic Repair compound. It comes in a 20cc dispenser.
Randy Agee
FieroZone
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FIERO\Body\Stripping
Automotive/aircraft paint strippers are really strong. So strong, in fact, that they can soften RIM....permanently. Standard strippers are not usually strong enough to remove the OEM finish when used as directed.

But, there is an "unofficial" shortcut that can reduce your elbow grease on the RIM covers. First step is to sand the finish to scratch it, degloss, and give a stripper something to grip to. Second step is to apply a "MILD" furniture stripper - I like 3M Safe Stripper - comes in a black plastic jug, it is not flamable and the fumes won't kill you.

Put it on thick, do not keep brushing, sort of dab it on. Third step is to immediately completely cover everything with plastic - I use a 99 cent drop cloth - to totally exclude any air...... sort of like putting it in a baggie. It is OK for the plastic to contact the stripper and cover. Let it sit in a cool spot overnight. Do not do this in the sunlight or when it is really hot. The plastic will keep the stripper from drying out and allow it to "work". Since it is a MILD stripper it will take longer and should not soften the RIM.

The next day remove the plastic, reapply some more stripper and about 15 minutes later scrape of all the old finish you can with a plastic body putty applicator. Wash with a stong solution of Tide and warm water and a medimum stiff brush. Wear rubber gloves and goggles! How strong?

Well, I use power and put about a cup of Tide to a gallon of water. If necessary, you can repeat the process all over again once the water is dryed off.

Once you have cut the bulk of the finish off, let it harden again (maybe a day) and then sand the remainder off.

Big problem on RIM covers that causes cracking is too thick of a total paint film. Not a good idea to just paint over the existing finish on the cover. This is why you would not want to just paint over when using the same color. Keep your TOTAL film thickness to 5-6 mills MAX on RIM covers.

Also note the need for a FLEXIBLE primer before applying final finish. 3M makes one in spray cans that is nice for the home painter - saves a lot of money.

NEVER, NEVER, NEVER use a lacquer primer/surfacer or Bondo on RIM.

Hope this little trick helps you and some others - the baggie, mild stripper, and Tide/water solution are the key elements.
Randy Agee The Fiero Ranch Mechanicsville, VA
FieroZone
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FIERO\Body\Water Leaks
Chris, this may or may not be your leak. The Phillips screw that goes through the spacer block on both sides of the trunk (2/3rd forward), goes "raw" all the way to the inside of the trunk. Have filled the spacer with RTV and stopped many trunk leaks. However, the Fastback trunk gasket is very weak, and may need replacement. -------------------
Our local dealer lists the sunroof Weatherstrip as GM part# 20528472 @$69.04. Our local club price is $51.78. I am sure Chriswell Chevrolet in Md. has a similiar price for list members.
Many times a washer/shim on the sunroof bracket assembly bolts will increase the pressure on the gasket, eliminating the leak.
Paul Vargyas Northern Illinois Fiero Enthusiasts
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FIERO\Body\Wax
i use ameguires mirrorglaze use a no2 medium cut cleaner if the watter spots do not come out with a cleaner polish, use the meguires no6 cleaner wax then follow up with a no 26 leaves the car looking like it was dipped in polished glass to enrich the color and tone of the paint use a no7 glaze before using the no26 tis takes a little time the first application but it becomes easier to maintain as you go along usualy only have to use a 26 and 7 waxes and glaze to get that show ready look for normal driving the 26 by itself works with outstanding results, hope this helps,
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FOR DEAD PAINT-- I've used Maguire's Crystal Clear system with good results. You'd be surprised how well it brings back oxidized paint.
It's a 3-step process.
Step one is a red "paint scrubber" which removed oxidation and light scratches.
Step 2 is a beige colored polish which will give your paint a deep shine(generally your paint will look great after step 2) .
Step 3 is yellow carnuba based wax which seals in the shine. Although I use their wax, any good wax would probably work well.
Bill Salina wsalina@rnt.com/wsalina@mindspring.com
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Buff out the part with 3M compound #05928 to a shine. ( after 2000 wet&dry on clearcoat )
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Use Meguiars number 1 of the three step bottle set...you have to work it in and keep at it. Just don't wipe it on. You have to work it in and keep at it like you were polishing a piece of plastic... It is called "Paint Cleaner" and it removes scratches and such. I used that to restore the paint on the convertible and now I am using it on the 88 Formula. It will do wonders for dull paint (not real dull, as in oxidized,but it will help).
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FIERO\Brakes
The handbrake is the "self adjusting" method of keeping the rear caliper pistons rotating out to compensate for brake pad wear. If not operable or used, then the rear brakes will gradually cease to be functionable. (this is usually found out during a "panic stop")
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The front pistons should compress the same as any other front disks. The rear brakes cannot do that or the parking brakes wouldn't work. The pistons on the rear brakes unscrew to keep the pads close to the disk. Without this, the parking brake would not be able to put pressure on the disk. You need to screw the piston back in to retract them. Most auto supply stores have the tool that is used to screw them in.
You will need the tool if you want to adjust your e-brake so it works. The purpose of the tool is to turn the inner piston rather than the outer, so the two tabs on the brake pad stay engaged with the caliper's outer piston.
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Unless they stay engaged, you won't be able to take up the slack of your e-brake by racheting the e-brake handle. I understand from the local brake shop (just having had them finish my brake job to make the e-brake work) that unless the piston and pad are within about 0.006-0.010 inches of each other, the pins won't engage and therefore the e-brake won't work.
Roger
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A couple of years ago, a friend of mine had an '85 IROC-Z that had the sticking caliper. I replaced the rotor and all bearings/seals, the brake pads, and the caliper itself with a new one. Still had the same sticking brake problem. I was at my wits end with this thing, until another friend suggested that I replace the flexible rubber brake hose. Turns out that over time, the rubber decomposes from the inside out and acts like a check valve. Sure enough, I replaced the hose and the brakes were back to normal. The old hose looked perfect; no cracks or dry-rot marks. I tried to run compressed air in both sides. One direction was fine; the other was restricted.
Hope this helps you out. John Psolka
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I highly recommend replacing the inner and outer bearings when installing a set of rotors that did not come from your car. I replaced the bearing and race for $11.00 per side. Money well spent!
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brake pads... I really, really recommend GM pads They are the best for your car. Don't get the "lifetime" warranty pads. jason weglonski
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What do I have to do to get the rear pistons back into the calipers? Please let me know asap, need the car and it's sitting with a dangling caliper right now... :( Thanks!
Take off the nut on the rear of the caliper, remove the bracket (you have to remove the e-brake cable too) and then put the nut back on, loosely. Now push the piston back in and put the bracket back on. The bracket (and internals) are stopping the piston from being pushed in. Some manuals suggest turning the piston to screw it back in, but I find that too hard .
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FYI http://www.russellperformance.com/automotiveframeset.htm #9211 $137.13 Fiero '84-'88 4 line brake system
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FIERO\Brakes\GrandAm upgrade
The first part of this job is to get the required parts.
Randy_Agee/brakes
There is a correction to the article though. Parts are Baretta thru '91. Grand-Am changed in '91, so DO NOT ask for Grand-Am parts from '91.
Randy Agee "The Fiero Ranch"
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Fiero front rotors
Grand Am rotors or berreta
Grand Am pads or berreta
Grand Am calipers or berreta
The Grand Am parts I used came from an 88. My son had wrecked his Grand Am and I stripped it down before it went to the junkyard so I had most items.

You can use your rotors or pickup another set from the junkyard. If you use junkyard rotors, I would highly recommend the purchase of new bearings. The new bearings come with their bearing race and cost only $22.00 for a complete set.

Take your Fiero rotors and one of the Grand Am rotors to a machine shop. Tell them you need the Fiero rotors machined down so they will just barely fit into the rear of the Grand Am rotor. They have to just barely fit. This is how the Grand Am rotor is aligned to the Fiero hub. I paid $20.00 per rotor.

After the Fiero rotors and calipers are pulled you will need to do some grinding to allow for the wider Grand Am vented rotor. Let me try to explain where you need to grind. If this isn't clear, you will notice where you need to grind as soon as you try to install the Grand Am rotor.

You need to grind down two spots on the caliper-mounting bracket. You grind the side that the bolts stick through, the outside as you look at them on the car. Grind the two spots down until they are approximately 5/8 of an inch thick. I found it much easier to remove the mounting bracket, stick it in a vice and grind it down with a coarse belt on my belt sander. The 5/8-inch thickness will allow proper clearance for the rotor flex, and not interfere with the mounting bracket. This is VERY IMPORTANT! Without the properly amount of space to flex, you may scare the thicker rotors the first time you make a turn.

Once you have collected all the parts had your rotors modified and did the grinding you assemble everything and that's it.

I hope this helps. If part is unclear, feel free to ask any questions. If you are near Huntsville, AL come on over and I will give you a hand.
Rick Huntsville, AL AT6FieroGT@aol.com
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OK everybody, here is the complete story on the Grand-Am brake thing. The 84 thru 87 Fiero's all use the solid thinner rotors with the GM disk brake bolt patterned calipers that are the same as the Grand-Am. The difference between the Grand-Am and the Fiero is that the Grand-Am has the thicker, vented rotors in the front but they used drums in the rear back in the 84 thru 87 year models. So, if you wish to upgrade your 84 Thru 87 Fiero brakes to the vented design, here is what you do:

1. Remove the rear, non-vented rotor hats from your Fiero, slip the vented Grand-Am rotor hats on the hubs and bolt up the Grand-Am calipers. For the rear this is a direct, no modification required ordeal. The only catch is that you will lose your e-brake do to the fact that you are essentially using front wheel calipers on the rear and they don't have any provision for the e-brake.

2. For the front however it gets tricky. Since the Fiero uses the same type of front end set-up as the Chevette, that is that it uses rotor-hubs with bearings vise rotor hats that just slip onto the hubs, you must modify the existing Fiero rotor hubs to accept the Grand-Am rotor hats. To do this you must take your Fiero front rotor hubs and have them machined down so that all that is left is the bearing hub and the lug bolts. The entire rotor assembly must be machined off. This will allow the Grand-Am rotor hat to slip onto the hub much like the 88 Fiero works. But there's more. The Grand-am/Fiero caliper mounting pad must be slightly machined down to properly align the caliper to the rotor.

3. To answer the question of, why don't we all just bolt the 88 Fiero brakes onto the 84 thru 87 Fiero? The answer is you can't, the 88 uses a totally different caliper and bolt design which means that you would have to change out the "A" arms with it which is near impossible due to the fact that they bolt on at totally different locations than the 84 thru 87 Fiero's suspension.

4. The Grand-am conversion is a worth while modification if you are very hard on your brakes or autocross it regularly. My personal advise would be to just convert the front brakes and leave the rears solid thereby retaining the e-brake. Many hi-perf vehicles that are much heavier than the Fiero use the vented in front/solid in back design and it works great for them, should work just fine for us. I have pushed my brakes past there limits once or twice, but I was really doing things that I shouldn't have been doing, i.e. 137 mph on the way to Vegas trying to keep close to a 98 vette, he walked away from me at will by the way.

Hope this helps all out there that have been thinking about this conversion.
Take care. PDQFiero@aol.com
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Bought the parts from Advanced Auto and did all the work my self. Got two sets of from calipers for a 91 berreta and 4 rotors from 91 berreta.
91 berreta has same brakes as a 89 GrandAm.
take off from rotors like the haynes manual says.
get the rotors machined down to fit under the berreta rotors.
put back in reverse order and add the rotors over ground down old-front rotors changed the master cylinder to a 94 4x4 full size blazer bleed the brakes.
Nothing was hard...just turning a wrench.
look at the webpage
FieroZone
for real good details On that web page they say use longer studs... one car i did, one car i did not. not really needed.

------------------or Ed William's Page----------------

GrandAm Brakes

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FIERO\Brakes\parking brake
The e-brake adjustment is that bracket located where the cable from the brake handle meets the the cables under the rear of the car. To adjust it you need a crescent wrench to hold the small flat spot on the left brake cable and an open end wrench to turn the nut on the left side of the bracket. Since it appears that this adjustment has not been done in a while you may need to use a good lubricant in order to make the nut turn. Keep turning the nut until you can engage the e-brake with about 7 clicks of the brake handle.
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If you look under the car in the back, the adjuster (equilizer) will be tucked up in the engine cradle near the catylitic converter. If you're still unsure, simply remove the left rear wheel and follow the brake cable. Hope this helps.
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I just tightened my 88 GT along with my 86 SE.(April is sticker month) It isn't all that hard. I do it with out removing the wheels but you can if you want more room/visibility Here's what I do:
1. Block front tires and release e-brake
2. Raise the rear end
3. Pull e-cable out of it's locking position thereby releasing the spring
4. Remove the lever which retained the cable and spring
5. With a wrench, set the parking brake by hand till the brake is fully engaged
6. Loosen slightly to disengage the brake
7. Replace e-brake lever onto the 5 point nut doing your best to rotate the nut only in the engaging direction; this will allow the e-cable minimum travel and maximum operation ( when you replace the lever position it approximately in the 1/2 to 3/4 area of movement)
8. Make the same adjustment on the opposite side
9. Test the system to be sure your brake is disengaging when you release the handle but at the same time maintaining maximum stopping force by a short pull on the handle
10. You may have to repeat these steps or adjust the brake cable to achieve optimum e-brake pressure
Hope this helps - my e-brake would rather kill the engine than allow the car to move (even better in reverse)
Chris J Vasek CJV88_PBODY@email.msn.com
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FIERO\Campaigns
I have a complete set of all the Fiero Campaign Bulletins that I put together a few years ago. I talked to my inside source at PMD about a month ago and was assured that I had them all. (The source doesn't work that area any more, so I will double check next week and post to the list)
84-C-08 Mispositioned clamp on heater hose
84-C-15 Engine compartment fires
84-C-15A Same as above supersedes 84-C-15
84-C-15A (supplement) rules for scrapping bad engines
84-C-15B Suopersedes 84-C-15A
86-C-01 86 V-^ instrument panel short
86-C-08 V-6 GT's w/Muncie 5-speed, sticks in first
86-C-08A Do not use interlock plate in 86-C-08
86-C-11 A/C hose on 86 2.5L
86-C-11A Supersedes 86-C-11
86-C-13 Splash shield interference with coolant hose on 85-86 V-6
86-C-16 Park brake adjuster on 84-6 manual shift
87-C-11 Maintenance re-emphasis on 85-7 2.5L
88-C-23 Lack of adequate service or maintenance on 84-88 cars w/2.5L (supplements 84-C-15B, supersedes 87-C-11
88-C-24 Lack of adequate service or maintenance on 85-88 cars w/V-6
Notice there is no 88-C-23A
dave kauzlarich FieroG97J@aol.com
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FIERO\Electrical
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FIERO\Electrical\Alternator

--------------------
The back end is the same as most from that GM era. The front is different. I recently took an alternator from an 87 4 cylinder Fiero, took off the pulley and front housing and used the one from a defunct 88 alternator in it's place. Works just fine and saved $100. Go looking again, but this time think about swaping the front from yours to another one.
Randy Agee
FieroZone
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Oliver, Here is the information you are looking for and then some.
The GM part # you gave me 10463397 is the correct replacement GM # which crosses to a Delco 321-1015.
The reason the dealer couldn't help you is I had to get the OE number and get the part #'s that way. I got you all the part numbers for all the replacement parts available.
I am not familiar with were you live, but if you have an auto parts store that sells A/C Delco it would be cheeper to go that way. OK here is your information.
The original part # for the Alternator on your car is GM # 1105604.
The Rotor Assembly GM # 10475405 A/C Delco # D3189
Voltage Regulator GM # 1116423 A/C Delco # D680
Brush Package GM # 1984462 A/C Delco # D766
Diode Trio GM # 1984459 A/C Delco # D3922
Rectifier Bridge GM # 1987061 A/C Delco # D3986
Rear Bearing GM # 9441879 A/C Delco # MJN711
Front Bearing GM # 908419 A/C Delco # Z99503-6
barneerubl@aol.com
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FIERO\Electrical\Alternator\removal
AUTOMATIC-- What is the easiest or the best way to remove the Alternator from the engine?
Assuming that you've got an automatic, you're in for some fun. The alternator cooling tube needs to be removed, dog bone and dog bone mount need to be removed, and athe lternator heat shield must be removed while alternator is still in the car. Once the alternator is disconnected from it's pivot bolt and ajusting bracket, the adjusting bracket must also be removed. Unless you have a manual transmission, the alternator has to be removed from the top. The only way it comes out the top, is by removing all the forementioned obstructions. It's still a little tricky, but it does come out. I'm sure i've forgotten a couple things, but I'm sure other list members will remember. Set aside a big piece of scrap wood to beat into splinters for this job. It will save you from taking your frustration out on the car. Trust me. :)
Guy McMickle Cincinnati, Ohio
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Not to start a heated argument, but I removed and replaced an alternator on my 85GT w. Auto recently and I was able to get the alternator out the bottom without removing the tie rod. The alternator, wires/harness, heat shroud and alternator holding bracket needed to be removed but that was it. The alternator was then removed by pulling it out through the bottom near the front part of the wheel well. Some juggling needed to be done and things are tight but it did come out. Just thought that I'd relay my experience.
Dennis LaGrua
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As I recall, Any V6 manual shift is simple. The alternator drops out the bottom after removing the wires, adjustment bolt, and top retainer bolt. Since the 88 suspension components are different, I have replaced a alternator in a 88 V6 automatic the same way, dropped out the bottom.
Now, the 85-87 V6 auto's. I remove the cool air tube from the rear firewall that opens to the alternator, removed the front dogbone bolt (swing the dogbone up & back), removed the wires, & 2 bolts, then removed the alternator bracket bolts that attaches it to the engine block. With the bracket loose (not removed), the alternator can be removed out the top.
----------------------
I don't want to step on anybody's toes here but I really would like to suggest the easiest way to get that alternator out without all the hassle everybody seems to think is involved. I bought my first Fiero in April, 1990 (86 V6 Auto).
I replaced the alternator once and told myself Pontiac may have made it difficult to get to certain engine parts but surely they don't want me to strip a 1/4 of my car down to simply replace the alternator?!!
I was certain there was an easier way. I began ordering literature on the assembly process of the car. Sure enough the answer was discovered. Since the first time I did tried it this way, I have since used this avenue to change all sorts of parts and also clean the engine and Trans REALLY good; not to mention the ease of changing my exhaust manifolds and tips.
Here is how (V6):

1. Chock the front wheels.
2. Take one bolt (15mm bolt, 15mm nut) completely out of the dogbone.
3. Take the rubber intake hose off at one side(5/16 nut driver on filter side).
4. If the two vacuum hoses from the engine to the trunk wall look short then remove one side of them also.
5. Raise the rear end by jacking up on the rear of the engine cradle as high as your floor jack will lift it.
6. See that the wheel chocks are still firmly against the front tires.
7. Place jack stands at the lifting pads located on the rear of the chassis forward of the front engine cradle mounts.
8. Take out the two rear cradle bolts (3/4")(use a 1/2" drive, long extension, and shallow socket).
9. Slowly lower the floor jack until the struts are fully extended then raise the cradle an inch or so to relieve the weight of the drivetrain from the struts.
10. Use a third jack stand to support the engine cradle.
11. Do whatever your heart desires from above or below the engine compartment;
this way will give new meaning to fixing Fieros to those who never tried it.
Good luck and don't hurt yourself or your Fiero. (BE CAREFUL)
Chris J. Vasek CJV88_PBODY@email.msn.com
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FIERO\Electrical\Cruise & Stalk
Turn signal stalk with delay and cruise This is probably one of the most common parts that break. It is the #1 cause for non-working cruise systems. Although this part is discontinued, GM makes a compatible cruise stalk with part number 2511 1290. It is flat black instead of shiny, but otherwise a direct replacement.
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It's too late now but you should check the Fiero Store on these expensive dealer parts. I bought a genuine GM stalk from them w/cruise and delay for $80.00.
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When my cruise control didn't work, I found out it that the botton on the clutch pedal was out of adjustment. There is also one on the brake pedal. After I adjusted these my cruise worked fine!! Hope this helps!!
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I was doing a plug change on my 88 and noticed that one of the Vacume lines was dry rotted. Replaced it and the Cruice Control works Great! :
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From my experience and reading, 9 times out of 10, a non functioning cruise control is caused by one of two things:

1) The button in the turn signal stalk no longer works. Easy way to check is to plug a known good one into where the old one plugs up, then go for a drive. If your cruise works, you know you need to replace the old stalk.
2) The clutch pedal "switch" is out of adjustment. There is a little white pedal switch mounted above the clutch pedal under the dash. Adjust it by pushing the clutch pedal all the way down, then push the switch as far towards the pedal as it can go. You should hear little "clicks" as it moves. Then, pull the pedal as far towards you as possible. It should now be adjusted. You might have to fiddle around with it a little though. Just make sure that the little "plunger" is all the way in. Once you get in there and see what I'm talking about, this will all make a lot more sense.
Good luck. Guy McMickle
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If it is a stick you may want to look under the dash on the driver's side and look at the clutch pedal. There is a tiny little switch that the clutch touches when it is out. When you press the clutch pedal down the switch deactivates the cruise. When I got my car the person I bought it from told me the cruise didn't work and he didn't know why. This switch screws on to adjust properly. You may just need to unscrew it a little so that it will make contact with the clutch pedal. That was all that was wrong with mine. If you have an auto look at the brake pedal for the same thing. Don't really know that much about the automatics though.
-----------------
Blinker Stalk---new one ---wires
You don't have to remove the steering wheel, find and unplug the connector from under the dash, you will note that there is a little hole in the connector on the control side...it's there so you can insert some mechanics wire (or similar strong wire) and bend the end over and give it a twist. Pull the stock out and pull the wire up through the steering column and out through the top, the last bit may be a bit tough because of a 90 degree bend but it does come out (might have to twist it a bit (the wire)). Remove the mechaincs wire from the old connector (which should be at this point out the top of the column) and put the new connector on and then pull the mechanics wire back down (from the bottom) and pull the wire though.
-------------------
If you were simply replacing the lever, you could have attached a piece of mechanic's wire to the tiny hole in the end of the cruise wire, which would snake it's way up the column when you removed the old lever. Then you would simply remove the old cruise wire, attach the new ond pull the mechanic's wire back through the column and out with wire attached - all without removing the column from the car.
-------------------
The first thing you need to look at/inspect is the turn signal stalk itself. 95% of cruise control problems can be attributed to broken wires in the stalk. What you need to do is remove the stalk from the column and inspect the wires around where they attach to the stalk....they usually break right at that junction or within a few inches of the stalk (rubbed through). To remove the stalk just grip it tight and pull straight out...it may take some force, but it will come out.

If the wires check out OK, then I'd look at the "coffee can" canister for rust holes or the little white plastic switch attached to the pedals. Sometimes they get out of adjustment or break causing the cruise not to work.

I'm not saying it never happens, but rarely does anything major go wrong with the "guts" of the cruise system, i.e. the pump thing or electrical stuff (other than the stalk wires).
Mike Valentine Brighton, CO
----------------


FIERO\Electrical\Fuel Pump
I have a 86.5 GT that has just developed a problem with the fuel pump running all the time...........

Pull the connector from the oil pressure sender. If the fuel pump stops the oil pressure sender is defective and you'll need to replace it. If this test does not turn off the fuel pump, replace the fuel pump relay which is located on the firewall behind the air filter. You'll need to remove the air filter to get at the relay.. Of the two relays located there, the fuel pump relay is the one on the extream right. The part number for the fuel pump relay is Filko RL37 and they are commonly available at most auto stores. You may wish to note that the fuel pump and A/C relays are identical Problem fixed.
Hope this helps.
Regards, Dennis LaGrua
--------------------
Drained my gas tank tonite. 2 year old gas had to go before I start it up. I remember reading that you can run the fuel pump by jumping the correct ALDL pins. I looked in my Helm and found that if you put power to one pin it runs the fuel pump. It is the only pin on the top row that has a wire to it. Tan/white. Pin G. I ran a jumper from the lighter hot wire to that pin and the pump ran. I had disconected the line to the fuel filter. Took just a few minutes to empty the tank. About 8-9 gallons.
Rodney Dickman 1988 Mera will run after 2 years of sitting!!!
RodneyDickman.com
------------
Fuel pressure under any load should be 40.5 psi to 47 psi, and pressure at idle should be 3-10 psi less.
If fuel pressure is too low, pinch off the return fuel line. If the fuel pressure goes up, your problem is the regulator. If it doesn't change, the problem is the fuel pump.
-----------------
Gas tank is full. Fuse for fuel pump is good. Fuel pump???? or am I missing something???
I think you're missing something. Looking at the motor, on the right side of the red intake plenum, where the fuel lines meet the fuel block, there is a schrader valve. Remove the cap and press the valve with a screwdriver. Make sure to put a rag around the valve to keep the gas off of the engine's paint, and the engine itself if the engine is hot. Also, don't let it squirt in your eyes. :) If you get a "fuel gusher" about 6 inches high (or better), then fuel is getting to the injector rail. Look towards spark. My Formulas have eaten the pickup coil more times that I can count! Measure the coil (in the distributor) with a digital ohm meter for an open, or short to ground. Either is bad. (Measure the open across both wires. If the gauge doesn't move, the coil is open. (Or you're on the wrong meter setting ... ) Measure one wire at a time, with the other meter lead to the distributor housing to check for shorts) I forget what the exact Ohm reading should be, so I cannot tell you the "exact" reading.
Eric '88 Yellow Formula '86 Pro-street GT
BoomTastic.Com
---------
Hey Dennis, I'll bet your starting problem is your fuel pump relay, right behind your air filter bolted to the firewall. Your car will run even if the thing fails, because the backup system for the fuel pump is wired through your oil pressure switch.

You'll have to spin your motor over and over until the oil pressure switch says 'OK'. Then you'll get fuel. And when you shut your engine off, usually there's enough pressure in the system, to get it going again when you re-crank. But if it doesn't fire immediately, you have to wait for the oil pressure switch.

These relays do fail! On one of mine, I would turn my key to 'on' and even hear the relay click, but the contacts were worn out, and it never fired off the pump. When you turn your key to the 'on' position, the pump should run for about 2 sec. to prime the motor.

Try this. If your car has a/c, there will be two relays behind the air filter. Switch relays. You won't even need to unbolt them. It's a super easy test, (unless your a/c relay is bad, too!).
Joel 19
----------------


FIERO\Electrical\Ignition
MSD GM Dual Connector Coil P/N 8226 $38

MSD easy connect GM dual connector coil harness P/N 8876 $24 (this harness will simplify installation & allow a change back to stock a minute plug in job)

MSD 6A Capacitive Discharge Multi-spark ignition box $129.95

MSD Superconductor 8.5 MM Spiral Copper ignition wire set P/N 31189 $65

MSD Copper spiral wire has a resistance of only 50 ohms per foot. In comparison, regular nickel spiral wire like Accel, has a resistance of 250 ohms per foot. Still good but not optimum like the MSD superconductor wires. The wire set comes with the proper distributor terminal ends and boots for the Fiero distributor and since it is an 8 cyl. set enough wire is provided for a cutting mistake or two.(Note that this is a universal cut to fit wire set but the end result is a set of wires that fit better than any finished set.) It took me about 1 1/2 hours to cut and install the set.

For plugs I use AC CR42TS (" C " is for copper electrode) R42TS also work OK. Gap is .045". With this $260 ignition system I get a super hot ignition output. My turbo engine with10 lbs boost works perfectly. I have not experienced any miss or shortfall in ignition performance so far...and... I do stand on it Dennis LaGrua Neshanic, NJ

TRI-STATE FIERO CLUB Custom FIERO Turbocharging website at:
http://members.xoom.com/dlagrua/turbo.htm
- - Beautiful 10 pc. Fiero Wood Dash kits for $89.95

-------------------------------------------
-------------- AC-Delco P/N 16139389 (D1992) ignition modules

-------------- AcceL 8.8 wires Part # 8879
------------
Jay, if it won't start with a "jolt" of starting fluid (not good to use),then it probably has no spark.

When it stops the next time, immeadiately pull the coil wire off the coil, spin the engine and check for spark running down the tower.

If none, most likely cause is module. But, the coil, pick-up coil, pigtail between, and ECM are all heat sensitive.

Ed Parks The Fiero Factory
-------------
The Fiero engine compartment is much hotter than on other GM cars. This is a prime reason why only genuine AC-Delco Ignition Modules will last long term on a Fiero. Excessive heat can also kill a coil. While I have used other than GM coils with success they have been of the high performance variety like MSD, Crane and Accel. I would try replacing the coil with one of the high performance ignition coils and see if that makes a difference. Also be sure to check that the heat shield is in place on the left side of the coil and that the engine compartment cooling fan is working. Switch your A/C on and see if air comes out of the tubes near the alternator and the coil. Also, are your wires in good condition?? Wires, especially the carbon core type that GM used on the Fiero do deteriorate. High wire resistance will stress the coil as it has to work much harder to throw a spark. Look at your engine compartment in complete darkness. ( I do this check regularly) Do you see any sparks? If so your wires are the problem and need replacement. I would recommend 8.5 or 8.8mm spiral core suppression type ignition wire. Hope these suggestions help. -- Dennis LaGrua Neshanic, NJ


FIERO\Electrical\Lamps
One of my Pontiac Emblem lights burned out... or so I thought, until I pulled it out. The socket was melted. In fact, all four sockets were deformed. There are 921s in my car that must have been put there by the previous owner. I'd be careful about replacing the standard lamps with a higher wattage.

Just replace your two small bulbs for larger ones. The new bulbs are part number 912. pontiac sign. see OSGfiero_osg

------------
I used #906 lamps in place of the originals. They are larger but fit the sockets. I have had them in place for about a year and they have not damaged the sockets
---------------
As a matter of fact, let me pull out my 'GE Lighting Miniature & Sealed Beam Lamp Catalog'...
The 921 is a T5 wedge base lamp. The 'T5' signifies a tubing diameter of 5/8" (5 X 1/8"). It runs on 12.8 volts and consumes 1.40 amps (WOW!). It delivers approximately 21 mean spherical candlepower (don't worry about this, just remember the higher the number, the brighter the lamp output) and is rated for 500 hours of operation. So, the total wattage for four lamps is over 70W, which is more than a high beam filament! Now I'm starting to worry about my ignition switch.

The standard 194 lamp is a T3-1/4 (about .40" dia.), consumes .27A @ 14V, delivers 2 mean spherical candlepower (MSC) and should last 2500 hours. The 168 is also a T3-1/4 lamp, consumes .35A @ 14V, delivers 3 MSC and has a life rating of 1500 hours.

To make the emblem brighter, you need to match the wedge base, operating volts, and increase the MSC. Here are some other T5 suggestions:

Lamp Volts Amps MSC Life (hours)

904 13.5 0.69 4 5000
906 13. 0.69 6 1000
912 12.8 1.00 12 1000
916 13.5 0.54 2 10000 (not brighter, but will last forever)
917 12.8 1.20 10 1200
918 12.8 0.56 6.5 500
923 12.8 0.91 12.5 500 (a good compromise?)

There are others, but the life or MSC is less than the standard lamp. The 912, 917 and 923 might be good choices because they increase the light output considerably, and don't run as hot as the 921. With this information, you can make a choice that best fits your needs.
----------------


----------------
FIERO\Electrical\Starter
I bought a starter from autozone for my 84 Fiero 4cyl. and it has two connections for the smaller wires on the selinoid(sp) where the old one only had one connection but two wires going to it .
Can I cut the wires apart from each other and hook them to the individual connectors and if so what wire is what ??
The extra terminal on your solenoid is known as an "R" or relay terminal. This terminal has a contact connected to it that will be at 12 volts when the solenoid contacts are closed in the solenoid and the starter is cranking. It is a feature used by older vehicles that had a resistor in the primary lead of the ignition coil.
The "R" terminal was used to jumper around the resistor to provide a hotter spark during crank. This is not used in a Fiero since it has a more modern solid state ignition module.
The "R" terminal will check as an open circuit with a continuity light when the starter is not "energized". The "S" terminal is the one you hook up. It will show continuity to ground when using a continuity checker or an ohmmeter.
If you drive your Fiero in winter weather that includes snow and freezing water, the solenoid cap on the replacement motor you purchased should be sealed.
Dick Larimore Black '85GT Muncie, Indiana
-----------------------------
If you have a bad cable problem, as some here have suggested, the easiest way to check it is with a voltmeter. Put one lead on a good ground, usually the battery negitive post, and then check the voltage of both the positive post and the starter terminal when the while someone is trying to start the car when it is in the "won't start" mode.
There shouldn't be but about 1/2 volt difference between the two readings. The higher the reading, the worse the cable is.
A second method to do the same thing is to put one lead on the battery positive post and the other lead on the starter terminal while the same person is trying to start the car. Your reading will then be the difference in voltage between the two locations. No math involved.
-------------------------------
One thing you may consider is trying to retain the original starter. I have not used a rebuilt starter in many many years. I will take the one out that is giving trouble and rebuild it myself.
Usually all you need is new brushes and a solenoid. Most of the time I am able to even cleanup the old solenoid and reuse it. Not hard. Brushes are maybe $4.00.
To do new brushes and the solenoid does not require any special tools. Just sand the armature. Next time you have a starter problem get the brushes and a new (good quality) solenoid and try rebuilding it.
Does not take too long. Easy. Cheap. Napa sells the brushes.
Rodney Dickman
RodneyDickman.com
----------------

FIERO\Engine
Engine Swaps----Foreman Racing
Lot's of links for different engine swaps

V6 firing order-- Couldn't be easier. 1 2 3 4 5 6
6 4 2
@
5 3 1
Facing the car from the rear 1 is the far right cylinder closest to the tail lights. To its left in the middle is 3, on the left is 5.
The right front of the engine (closest to the headlights) is 2, in the middle is 4, on the left is 6.
------------------- mfg number--
4 Cylinder -
stamped opposite the number 3 cylinder, on the right side of the case, on the left side of the pad, as close to the rear as possible
-----
6 Cylinder -
stamped on crankcase, on right hand side of engine, to rear of distributor
-------------- 4cyl---timing gear -------
Timing Gear
No harm will come to the engine when it does strip, you will just come to a stop. Since it is an onerous and expensive job, do not suggest that it be considered routine maintenence.
Melling part # 2524 is an alloy replacement gear, when the time comes.
Ed Parks The Fiero Factory
--------------------
if you remove the front cradle bolts then you must remove the rears also. don't take that approach. this was not the most enjoyable task I had to perform on the 86 but I got it done with excellent results. below is basically the best approach I found by the time I finally got everything visible and within reach.
I lower the cradle from the rear by removing ONE side of the air intake tube, Dog Bone, and the two vacuum hoses attached to the trunk wall next to the PCV. remove the decklid also. you must already have the car supported by jack stands forward of the engine cradle and a floor jack(or similar device) under the rear of the cradle prior to removing the rear cradle bolts.
I welded mine on the 86 SE as much as I could get to before detaching it from the head to ensure the bolt holes matched when finished (high heat flexing) you also may have to remove, or atleast loosen, the A/C bracket in order to fully extract one or more exhaust bolts.
Chris 86 SE 88 GT 97 Sierra
-----------
valve cover gaskets v6 rubber only!!
----------
The 4 cylinder valve cover gasket from GM is the best one to use. It has a piece of metal sandwiched in the gasket, and has an adhesive on one side.
------------
Dogbone---
If there is a black plastic filler piece, remove it and you will find a 15mm nut that you'll need to put a wrench on. That will get the nut off, and the bolt - while turning it - will slide out.
A trick to install the dog bone back in is to remove the bolt that holds the multi-piece bracket together on the engine side. It runs from from to back, pointing towards the car. (The bracket is actually where the end of the dogbone bolts to)
Take that bolt out and you will have about an extra inch or two, which is plenty and sure beats pulling on the engine and trying to force the bolt back in.
Then once you get things loosely put together, start tightening everything evenly and it will go back together smoothly.
Eric '88 Yellow Formula '86 Pro-street GT BoomTastic.Com
-- Take off the black plastic triangle cover, to the right of the dogbone, on the strut tower. With this off, you can access the nut.
--------------------------
Did a bit more research on the head bolts for the 60* V6 and it has confirmed what I had suspected.
The 60* V6 engine ( 2.8L, 3. 1L and 3.4L )uses what they call, "stretch" head bolts, meaning that after you torque them to specifications they elongate a bit.
These headbolts were designed by GM for one time only use and should not be re-used.
While you may get away with using them over again, the head bolts strength decreases the second time that they are torqued. If you add some engine mods and up your power, the chances of engine failure will increase dramatically when reusing the head bolts.
The $36 price for a new set of Fel-Pro headbolts appears like a good investment for an optimum rebuild job. In my opinion it's rather cheap insurance to pay for holding the engine together.
Dennis LaGrua Neshanic, NJ
----------------


FIERO\Engine\3.4
I think Fedral Mogul makes replacement pistons for GM there are three different pistons so compression can be slightly altered. the 3.4 twin cam pistons
3.4 aluminum head pistons
3.4 camaro pistons.
also consideri having the block decked as well as the heads for increased compression.
Crower makes some nice 60 degree cams and crane makes the lifters you would probably want to use.
-----------------------------
......talked to Joe Wyman (spl?) and he suggested a few items:
Ford motorsport injectors (302V8)
VS 1008 springs (have 85# spring rate)
TP 207 cam by TRW (same as crane cam but 1/2 price)
HI PO chip he makes just for the 3.4
Joe's # is (201) 457-9507
-------------------------
The 3.4 is a direct bolt in, except: you have to weld a nut onto the back side of the mount (located behind the passenger seat) because the mount has three holes, but the 3.4 block has only two. A nut on the back side allows you to bolt up everything. I can't recall if it was a motor mount or air-conditioner mount, but it's in that area. Then there's the fear inspiring starter bolt holes. If possible/practical I'd send the motor to Ed Parks . He's done quite a few. Lacking that, get a good machine shop to take the measurements off the 2.8 and drill and tap new holes. I made my own template and had a small shop do the rest, worked fine. As Ed says, be very careful here. I bought a complete engine, so I just had to switch the oil pan, front cover, injectors, intake and exaust manifolds.
Other than the $50. for drilling, I only had to spend money on a intake manifold gasket set.
Surf the net to find low mile 3.4 motors. Expect to pay $600 to 900.
Try: stan@donsauto.com 800-283-3667 Stan
a1auto@lcc.net 800-451-9555
jryoder@twave.net 888-397-6034 or 6039?
Jeff ARTSALLCAR@aol.com
800-582-5405 Bob
----------------------------
Dave, a bare block can be handled by any competant machine shop. We designed our drill guide plate to use with an assembled engine. Avoiding having to tear down and rebuild. If you are going to rebuild with higher compression pistons, more aggressive cam, etc, then you can start with a FWD alloy head engine and the starter will already be on the correct side. It is the pistons, heads, and cam of the FWD that are not compatable with using all the Fiero parts.
Answers as best as we can to::
1. We have no access to bare blocks. In addition to starter holes, the block needs to be cut for auto trans clearance (about like the other side), the lower rear bellhousing bolt hole needs to have threads removed, and the starter bolts need the shoulder ground down unless the new starter holes are chamfered at a machine shop. Refer to above for possible FWD engine usage.
2. On 87's the engine shock mount needs a bolt welded from the back to make a stud for the a/c bracket (this is also used on an 88 with an 87 a/c bracket), as there is no boss on the block. A 1/4 pipe to 5/16 adapter is necessary for the oil pressure sensor pipe. The alloy pan of the FWD and the steel pan of the RWD 3.4's are compatible with the 87-88 timing gear cover, but will need the engine mount bracket ground for clearance. If using the Fiero oil pan, that is not necessary. For an 88 cradle, 2" need to be added to the "foot" of an earlier mount bracket, unless the Fiero pan is used. The 3.4 timing mark comes up on the opposite side and the harmonic balancer needs to be indexed to match the 2. 8 one.
3. Camaro flywheel is NOT usable. About 1" thicker. Instead use a 3.4 TDC. Exact dimensions of an 88 Fiero, about 3-4 lbs heavier. but also about $150 lighter then an 88 Fiero one.
4. You can use the Camaro or FWD 3.4 in total, not partial. Same as any other engine swap, computer, wiring integration, exhaust fabrication, cables, cooling system changes, and air induction. Would be easier to bolt in, but all above changes have to be made. Nothing is changed when using all Fiero parts.
5. Barely know how to turn a computer on, much less how to find web sites!! Expect GM to have best array of performance parts for the 60 degree engines.
6. Pay attention, time, money, or a combination, to the exhaust side.
Money, to the ignition.
7. Have had more initial failures from "high performance" clutches then from stock NEW ones.
You can reasonably expect 185-195 hp from this 207 ci engine, with rock solid reliability.
Sorta puts extra "Excitement" into these little Pontiacs!!
Posting to the lists, as this may answer others questions also.
Let me know if we can help, and thanks for asking.
Ed Parks , from The Fiero Factory
----------------------------------
Robert, there is quite a difference in the alloy head 3.4's. Not the block, but the insides.
The cam (has roller lifters that cannot be used with iron heads without custom made pushrods), and the pistons (deeper dish), will have to be changed.
Just changing the cam, lifters, and pushrods (also must use 2.8 timing gear set), and bolting on iron heads will result in a compression ratio of about 7-71/2 to one (estimated).
Been there, done that!!, before we had a starter drill guide plate made.
At the time there were no aftermarket pistons available. GM's were $70 each!! Now, Silvolite has them available @ $20 each. You could also use the TDC piston. Probably gain 1/2 point over stock 3.4's.
Hope this helps.
-------------------
"Yell, Robert" writes: Yep,,learned that real quick. Thanks to the list.
But I do have another question. Is the BLOCK totally the same on the FWD aluminum head versions?
As I've found a few FWD 3.4 motors.
But only 1 3.4 Firebird motor. And I've found that locally the FWD is cheaper than the RWD version.
I've built/rebuilt many motors, so swapping the heads over will be no problem. I've already got two 2. 8's in my garage now. One is from a 1988 firebird (cast iron head). The other is from a 1988 Barrette (aluminum head).
If I get the FWD version of the 3.4 block I shouldn't have to get the starter swapped. Is this correct. Then I should be able to install cast iron heads from one of my other motors. Yes?
If you know this to be correct I can get my 3.4 this weekend! I've put out a "search" at the local yards for a high mileage 3.4 from a camaro/firebird. One yard has a 3.4 "in stock" with 43k miles for $650 from a 1995 Chevy lumina mini van. I think in 1995 they are roller cams.
Again I thank you guys very much, as I currently don't have the time to do the needed "home work" for the swap. I'm trying to gather all the parts I need for a winter project. I still need to get heat in my garage. Maybe next month.
Any "correct info" is very appreciated!!!!
Robert Yell CLARiiON Storage Systems Senior Attach Eng. Coslin Drive Attach Group Southboro, MA 01772
Ryell@clariion.com www.clariion.com
----Original Message----- From: fierofactory@juno.com [mailto:fierofactory@juno.com] Sent: Tuesday, August 10, 1999 9:26 PM To: Yell, Robert Subject: Re: (Fiero) 3.4 liter gm v6 from 1995 camaro/firebird
Robert, as you now know, the starter bolt holes are on the wrong side of the 3.4 block.
All three 3.4's (alloy head, TDC, GM Performace and cast head Camaro/Firebird) can run the Fiero Dist. They just have a removable plug.
Ed Parks , from The Fiero Factory 8710B Hwy 53, Toney, Ala 35773 Shop: 256-420-5391...

-----------------------------
Is a 3.4 motor a different block and can I use the same intake?
the 3.4 with headers and a computer compatable cam, should be near or at 200 hp, rock solid, and will look EXACTLY like a 2.8. And even better, it will diagnoise the same if/when it has any sensor problems in the future.
Though nearly the same blocks, the 3.4 requires modifying to install the starter on the correct side. We had a drill guide plate manufactured for accuracy. There are a few other very minor differences, but any parts needed in the future WOULD be bought as though everything is Fiero. Makes maintenence far simpler.
Ed Parks
-------------------
Stan, we had a drill guide plate manufactured that allows drilling and tapping starter mounting holes on an assembled 3.4 longblock. After that it is simple to redress it with all the Fiero V6 parts so that it looks EXACTLY like the original engine. There are a few easy bracket modifications to do or that we furnish.
The 3.4 needed is used in 93-95 Camaro's and Firebird's. It is also available new from GM Performance as a replacement for S-10 and Blazer.
Don't use minivan 3.4 with Fiero heads and accessories. Winds up with about 7-1 compression ratio. Should be good with a turbo, though.
Larger flow rate injectors have to be used and don't come with the "crate" engine. Would have to be purchased seperately. They will come with engines pulled from wrecked cars.
The 3.4 is an internally balanced engine like the 88 Fiero 2.8. Unless yours is an 88, then there will be the extra expense of a Fiero flywheel/flexplate, since the Camaro one cannot be used in the Fiero.
At this time we are charging $1050,(feb,99) to prep a 3.4, pull your engine, transfer all the parts, and install the 3.4 back in your car. Current prices for used 3.4' s are between $900 and $1200, exchange. Oil, filter, and antifreeze are extra.
Most folks want a new water pump installed, plugs, wires, belts, maybe a clutch at this time. Since the cost of transfering all the old parts is included, there is no further labor charge if they are new parts, just the cost of any new parts you might want/need.
Can't give an exact price, since it would depend on you, and the purchase cost of the 3.4, but this should give you a good idea. Don't forget about the 88 flywheel, they are about $250, the auto flexplate is under $100, if you are not an 88.
Cost is higher if begining with a 4 cyl, and even more if starting with an 84.
Ed Parks
----------------
scott wrote:
What is the difference between the van 3.4 and the Camaro 3.4?
I was considering the 3.4 also and had heard that it is more of an economy motor than a power producer anyone know the factory HP on one.I had read 155hp somewhere but this seems low.
Scott Dover,OH
The van motor is an aluminum head engine with the starter on the correct side for the Fiero.
Nancy and I have a '97 Pontiac Montana Transport with the 3.4 L aluminum head engine. It is rated at 180 BHP. The Montana also has a 4 speed automatic transaxle.
In the heavier Montana, the aluminum head 3.4L will literally make the Mini Van haul ass. In fact, it accelerates faster than Nancy's '87 GT with a stock 2. 8 and three speed TH-125.
I have spent hours studying this engine and transaxle as it is in the Montana. IMHO, if one were to take the COMPLETE package, including computer, fuel injection, exhaust manifolds, etc. and move it to a Fiero it would make a *v*e*r*y* interesting package. All the right stuff appears to be in the right places and facing the right direction.
Will it work? That I do not know since I have not talked to anyone who has made the swap or even had the Transport cradle/engine/transaxle out to really measure and compare. But, I see it an interesting option.
On the Camaro 3.4L with the iron heads most guys are using the original Fiero top, including the distributor, fuel injection and TB. this gives a few more cc and grunt with the appearance of a stock Fiero without complex tranny and computer/wiring changes. IMHO (again) it gives the most bang for the buck when doing an engine upgrade on a high mileage/tired 2.8 - even with the added cost of moving the starter mount position.
Randy Agee
FieroZone
------------------------
On the flywheel: I too had to purchase a flywheel for an '88 GT, since I was replacing the engine in my '85. It was about $60 - $70 from our guy at Chriswell Chevrolet (used to be Columbia Pontiac) - brand new, OEM part.
IMHO, this was NOT an expensive part in the grand scheme of things.
- Ryan Wright (irwright@earthlink.net) (Tri-Cities, Washington)
-----
Either I have been being "ripped off" by local Pontiac dealer for over $200 88 2.8 flywheel (Jeez, could that be possible??), or you may have gotten the wrong flywheel. I never thought to check with Chris for a price even though I must send at least 1/2 dozen customers to them per week. Will check tomorrow. Do you still have the part # you recieved?
BTW, the Chev 3.4 TDC flywheel is identical to 88 2.8 (and neutrally balanced) except weight. About 4 lbs heavier, and is under $100. Maybe that is a new "crossover" #. Why do you get more, for less
Ed Parks
----------------------
the alloy head engines will NOT accept Fiero manifolds. Either 3.1 or 3.4.
If iron heads are used on a previously alloy engine, you will lose compression if pistons are not changed. If you wish to keep the roller lifters, you will have to figure and have made, custom length pushrods.
If you wish to use the entire engine, it will be an easier conversion then a 3800.
Stock Fiero engine mounts (except 88) can be used, and stock flywheel/flexplate from Fiero or 3.4 TDC can be used.
You then ONLY have to integrate the wiring, fabricate the exhaust, and plumb the cooling system.
Ed Parks , from The Fiero Factory
------------------------
Hello, Has anyone performed a complete or know where I can obtain information of a 3. 4 short block swap on my 2.8L?
Someone mentions a 3.4L engine from a Camaro would work but from what year?
Any year with a 3.4 (96?)
Is it iron head or aluminum or does it matter?
iron head, the pistons in the alum head block only have around 7:1 compression when used w/ the Fiero heads/ intake/ exhaust.
Information I am looking for are: Does the Computer have to be change?
no
What year and model of the 3.4L will directly drop in?
none, all must have starter holes drilled on "right" side, & a few other items depending on the yr. Fiero i.e.: motor mount interferes with some compressors, oil pan, oil pickup, timing chain cover must be a "matched set", etc... see http://www.angelfire.com/on/fierofactory/start.html#34 for more details.
Sensors and gauges, can I use the stock?
yes
Manifolds, do original fit?
yes
Procedures? Has anyone written a procedure on this swap?
see the above page + http://www.angelfire.com/on/freddysplace/shortblk.html
Basically, what is involve?
I am trying to decide whether to go turbo on my stock engine or drop in a modified a 3.4L.
IF you go the modified route and use different pistons, you can use a 96 / 97 lumina APV block giving you starter holes in the right place & a roller cam which you can get reground to just about any specs you want, but requires custom pushrods.
Alfred Clark Montgomery, AL ShortBlock

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FIERO\Engine\3.8
A 3800 swap by David
David - Fieroman
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?????get the 3.8 Supercharged 94+ engine, it makes 240-250 hp stock and is much more reliable than the totally unreliable turbo GN engine??????
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3. 8 a torque monster, but also a 90degree V6 so it requires an adaptor kit.
Since this engine is only available with an automatic trans, adapting it for a manual transmission requires special parts.
As far as I know you only need to use a Camero 3.8 manual flywheel and have it turned down to the Fiero thickness. The manual transmissions then are a direct bolt up.
Rodney Dickman
RodneyDickman.com
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FIERO\Engine\codes
Remove the cover on the center console where the cigarette lighter is mounted. On the passenger side of the opening there is an oblong connector. This is the ALDL connector.
The ALDL has 12 locations (most are empty) for terminals arranged as shown.
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..../ | M | | | | | G | \
/ ------------------------- \
| | A | B | C | D | E | F | |
------------||||||----------------
Note: The corners by M and G are rounded.
There is a tab between C and D.
Turn the key to the run position but do not start the car.
Use a paperclip or other metal object to short A and B together.
Watch the Check Engine light and count the flashes to get the error codes.
Each error code will consist of two groups of flashes with a short pause between the two groups and a long pause after the two digit error code.
Each error code is repeated three times.
Error Code 12 is always sent first and last of all the error codes.
Error Code 12 does not indicate a problem.
After you have read all the codes, look them up in a service manual or other list.
The factory service manual has a couple pages describing exactly what can set each code, showing the circuits involved, and listing diagnostics to narrow down the problem better.
If your list has one or two lines that end with "replace XXXXXX", the part may not need replacing. There are many things that can cause some of these codes to be set.
If you don't have a service manual, (GET ONE!) you may want to post the codes and the symptoms (along with the year, engine type, and transaxle type of the car) to the list.
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According to my 1985 Celebrity shop manual with 2.8 MFI...
The TPS provides voltage signal that changes with throttle valve movement, varying from 0.5v at idle to 4.5v at wide open throttle(WOT). A code 21 will set if:
Engine is running TPS signal voltage is greater than 2.5v for 3 seconds Engine is less than 1200 RPM Air flow less than 12gm/sec or TPS voltage over 4.5v with ignition on or engine running.
To determine if wiring /ECM is ok or confirm code 21 TPS Signal Voltage High do this:
Clear all diag codes, start engine, let idle in drive, a/c off for 1 min until check engine light comes on. (You want that RPM below 1200.) Confirm that code 21 is set. (Skip this if you know for sure its a 21 and nothing else.)
Ignition off, clear codes, disconnect TPS sensor, start engine, idle until check engine light comes on, check code again.
If code 22 signal voltage low...probe TPS harness connector ground for 12v. If 12v, faulty TPS connection or sensor. If no 12v. open TPS circuit.
If code 21...ignition off, disconnect ecm, ignition on, probe harness B circuit (gnd is A) maybe dark blue wire with voltmeter to ground. If less than 1 volt, replace ECM (rarely), over 1v, repair short on that circuit.
With throttle closed, ignition on, the TPS voltage between terminals A and B should be .55v +/- .05v.
Hope this helps...
Chuck Myers WFO DMX
70303.2402@compuserve.com
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FIERO\Engine\Drop It
We had a blast removing the engine and cradle. This time took 3.5 hrs with my 15year old son and myself. Its actually quite straight-forward. Ours is an automatic, if yours is stick, it may be different. Any parts store has a Hanes Manual , which gives a checklist.
1. Build a Cradle out of Wood with Rollers- See Fiero Connection Magazine
2. Underneath- Disconnect Parking Brake Cable Diconnect Brake lines at Brake Housing and Mid attach point Disconnect 2 Trans Cooling Lines Disconnect Grouning Wire by Cooling Lines Disconnect Radiator/Water Pump lines-One on each side and one at the Firewall lower right
3. Topside disc Trans control cable-Leave Pulldown cable to INJ alone disc Cruise control Vacuum line disc air intake hose disc throttle cable disc heater hose at intake manifold disc dogbone at engine side Remove Battery and Cables- The Difference between the 84 and the others is the location of the terminal block. On the 85 and later, it is all by the battery, the 84 it is dead center on the firewall. They look forebaring, but just take a 1/4 inch socket right in the middle of it and the harness becomes unplugged. Spread the hold downs and slide all the wires out the side. You have now virtually all the electrical harness free and you can lay it over on the engine. You must dissassemble your console to get back at the ECM. There is a retaining clip on the harness that goes through the Firewall. remove same and shove the harness through. You have to undo the Assy Line Diagnostices Link line also- Basically remove the ECM. Disc oxygen sensor if tied at firewall disc A/C lines if no FREON , or remove Compressor without breaking the lines- Major Work.
4. If you already had put some penetrant on the four mount bolts, now is the time. Loosen up the front ones and remove the nuts. Now it becomes a matter of getting your Dolly positioned underneath and take presure off the mount bolts by raising or lowering the car. You may have to drive out the pins, but they will come right out by hand if the loads are right. Undo the rear vertical bolts and now the whole engine-trans cradle axle shafts-brakes disks and all are on the cradle. Woops-undo 3 10 mm nuts on top of each strut housing and the struts will be free with no alignement problems.
5. Gently raise the car- and in theory, the whole assy just stays put on the dolly. Check freqently while going up for misc lines we did not cover. Once you get it up, the engine and struts are about the same hight, so it can all be rolled out the right side.
6. Allways have safety items in use. Blocks under the front wheels- jack stands never get under the car unless it is well supported. the last minutes as you raise the rear about 3 feet are nervewracking to say the least. Once you roll everything out immediately lower the car back on to the jackstands and get it off the dangling hoist
7. Once you have it out, it is handy to get at the timing gear cover much more readily. We are after a vibration problem ourselves and are changing mounts hoses and belts while it is out. Hope this helps!!!!!!!
smithman North Texas Fieros
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Tim I did this recently with an 84 to stick a small block 350 in it and its not hard, I did the entire job alone. What I did was drive the front of the car up onto ramps and then jacked the back up so the top of the rear wheel well arc was about 45 inches from the floor. From there I hooked the engine to a comealong from above, removed the 4 cradle bolts and lowered the whole thing down onto a dolly I made out of a pallet. You can probably use a creeper which will be lower to the ground so you wouldn't need the whole 45 inches of clearence. My car didn't have ac but I think you can unbolt the ac comp from it's mounting bracket and hang it off to the side with string or something this way you don't open the system and have to go thru evacuating and recharging the refrigerant system. I didn't have to do anything with the gas tank it's not attached to the cradle at least on an 84. As you start to remove the cradle whatever way you do it just go slowly and keep an eye out for anything you might have missed. There's a couple of ground wires from the block to the chasis you can miss easily - When I put a 350 in my 84 I did the same thing only I used a engine hoist to drop the cradle and then I could drop it right onto the legs of the engine hoist and roll it out through the passenger side wheel well. Make sure to use an engine hoist with caster wheels on all 4 corners and put jack stands under the car just forward of the front cradle bolts. Be careful because this is near the balance point on a fiero and when it is on the stands you can lean on the trunk and lift the front wheels up off the ramps. Tim Stroud
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I posted the steps that I did to drop my cradle on my 86 SE-V6 about 3 weeks ago but I didn't save it. Here is a list of items in no particular order from memory that I removed.
1. Dogbone
2. Lower heater hose below dogbone
3. Cruise control cable
4. Alternator and ignition cooling tubes, the ones against the trunk. I didn't see this as a problem until the cradle was coming down and got snagged on them.
5. Shifter cables
6. Both brake calipers
7. E-brake cables and adjuster
8. McPherson strut to rear spindle bolts. (Note) If you don't want to get the car realigned, you can remove the struts at the top where they bolt to the towers and leave the spindle bolts intact but this makes it very difficult to swing the assembly away to gain access to the trans.
9. Rear locater struts, not sure of the technical name for them. The rods that align the rear spindles. This will allow you to pivot the spindle in order to make room to pull the axles out.
10. Air intake assembly
11. Battery cables, I removed the battery also
12. Rear cradle to frame bolts
13. I can't remember if it was necessary but I did unbolt the slave clutch cylinder. This will allow you to lower the cradle to gain access to the trans. Remember you will need the rear of the vehicle at least 3 feet in the air to do this. I used 4 truck jack stands that gave me plenty of room. Also be careful when you lower the cradle, the exhaust will hit the ground and also there is a cable from the firewall that will get stretched tight if you let it swivel too far down. Good luck, Brian. FmrMaveric@aol.com
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FIERO\Engine\Drop It\Oil Pan
Trevor, you didn't say, but both 4 cyl and 6 cyl engines need to be lifted about 2" off of the front motor mount. You need to put a 2x4 under the crank pulley, and remove the engine mount bracket.
The 4 cyl and 88 6 cyl are the most difficult to get the bracket off.
The pan is "hanging" on the crankshaft. The 2" is needed for that clearance, and will usually clear the exhaust.
Ed Parks , from The Fiero Factory
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I've attached the Oil Pan Removal instructions that I wrote up for Ryan. Good luck.
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Basically the problem is that you need to raise the front of the engine up about 4" - 6" so the pan will clear both the front engine mount bracket and the front main bearing cap.
Drain the oil (obviously) :-)
Remove the exhaust system from just ahead of the cat. Leave the manifolds and "Y" pipe in place. Remove the starter.
Remove the flywheel dust cover from the trans. I don't think I had to remove the AC compressor, but I'm not sure.
Remove the bolts from the "U" bracket that holds the front motor mount.
Remove the nuts that hold the front motor mount from the frame so it can flop around.
Remove one end of the dog bone and flip the dog bone out of the way (so the motor can move around more).
Put a block of wood under the pan and jack the front of the motor up about 6"
Put some blocks of wood between the front pulley and the frame and lower the motor down on them.
I had to keep adding wood to get enough clearance, but I think I ended up with a 4" - 6" pile of wood.
Remove the pan bolts and remove the pan. You'll find the pump pickup laying in the pan. I guarantee it. It's easy to figure out how it goes together.
The bottom of the pickup tube is a round thing and it should be flat and parallel to the pan when everything is assembled. I don't have welding equipment, so I found a welder to do it and he charged me $10 or $20.
The oil pump is held in by two bolts. When you remove it, there's a shaft that goes up into the distributer. Don't forget this when you put it back together because this is what drives the oil pump.
When you put it back together, use a new pan gasket and make sure all of the gasket surfaces are super clean. Don't over do it on the little tube of silicon that comes with the gasket. You just need a little bit on the corners where the pan meets the front cover and the rear main cap.
Pretty straight forward job, and it'll probably take about 4 hours, not counting time to get it welded. I think it took me a little over 2 hours to get it apart, and about the same to get it back together.
Remember, my car is an '88 5-spd, so yours might be a little bit different. Doug Chase Everett, WA dougcha@microsoft.com
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As far as I know, the oil pan for the 2.8L Fiero V6 is no longer available. However, there is an alternative that can be adapted that is still being manufactured.. It is the oil pan for the 3.4L V6 GM part number 10115790. (Price about $72.) This oil pan is slightly deeper than the 2.8L oil pan and will require a slight modification of the front motor mount for clearance,but the pan does fit perfectly. The only other item needed is a plug for the hole where the oil level sensor fits on the side. I have not figured out the plug size as yet but I believe that an a plug with an 11mm thread size is the one. I'm still checking this out.
Perhaps another list member knows the size of the plug to use and can pass it on. Ed if you are reading this....please .help!!!
Dennis LaGrua Neshanic, NJ
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FIERO\Engine\ECM
You need to use a "chip" meant for the features that your car has. My web pages have a list of the different chips. Because the chips aren't interchangeable between the two different ECMs, you essentially need to use an 85 ECM in your 85.Ludis Langens ludis (at) cruzers (dot) com Mac, Fiero, & engine controller goodies: http://www.cruzers.com/~ludis/
the ECM's are different from 85-86 2.8l, but (for example) as long as you use an 85 chip in an 85 ECM, it will work fine in an 86 car. You can not, however, use an 85 chip in an 86 computer, the car won't run. Obviously you need to use a prom calibrated for the tranny in your car(auto-4spd. etc.). 86-88 ECM's are interchangeable. aljf
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Is is harmful to ground the diagnostic terminal after the car is started and is already running?
Yes it can be harmful, because you are grounding the ECM and the prom chip can get a surge.
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FIERO\Engine\EGR
The most likely culprit is the EGR tube. They frequently crack and will cause a 35 code and a high idle. Start your car and let it idle. Take some WD-40 or brake cleaner and spray the EGR tube where it connects to the EGR valve and the plenum. If the RPM's go up then your tube is bad and will need to be replaced. Replacing the tube isn't very hard, but is a semi-involved process. There are a couple of ways to go about it. The way I do it is to remove the distributor to gain access to the plenum bolts. While the distributor is out you can replace the O ring as preventative maintenance. The key to this method is to mark the position of the rotor before removing the distributor. This way you won't mess up the timing.
The other method is removing the upper plenum itself. It takes a bit longer, but some people prefer this method.
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To test if an EGR valve is any good, you can do a simple test.
Grab the top of the EGR and let your fingers wrap underneath the top.
Squeeze the EGR and see if you can compress the diaphragm. If you can't, throw it out.
If you can, while holding it in, block off the nipple that comes out of it and, while holing your finger on the nipple, release the diaphragm.
If the diaphragm leaks, it won't stay "sucked" up into itself.
If it sneaks back down while you're locking the nipple, toss it out.
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The factory (Helms) service manual has pages of diagnostics to help determine which part.
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I have an 87 coupe with no cruise and no cannister. By the way...many of you with EGR related trouble codes may want to throughly inspect your vaccum cannister if you have one. Mine was slightly rusty but just enough to have a few pinholes in it to cause problems. My local dealer said this part was discontinued(what part do you need isn't discontinued?) so I made one from a 32 oz juice can, a drill with a hole saw and some silicone sealant. If you wan't more detailed instructions e-mail me and I can give them to you.
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This little bugger is common with us V-6 owners. It's an EGR bypass tube, available from your local GM dealer for a pretty penny. GM part #10137017 ('85-'87) or #10137021 ('88).
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Tonight, out of the blue, while driving, i noticed that my engine had an overall lack of power. i have an 87 GT 6 cyl 5 speed and it felt like half the power had been taken away from the engine. it also sounded much louder than usual, even the exaust. does anyone know what the cause could be? i'm also very low on gas, could that cause it? it's almost on the E line. thanks in advance.
Check to see that the EGR pipe that runs from EGR valve to under the upper intake plenum is still intact. These break quite regularly, and cause the symptoms above.
Eric '86 SE V-6
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Ok, my SE has a problem related to this: Code 32. It only goes on after driving for 15 or 20 minutes and doesn't noticably effect engine performance, except at idle. What part of the ERG system is at fault? I think the Haynes manual points to the solenoid. I'll try swapping the solenoid from my GT if that would be valid.
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A cracked tube will cause a high idle error. The vacuum sensor in the EGR system is in the control system tubes and really won't see a crack in the EGR bypass tube.
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It seems to me that a code 32 will be set by a faulty EGR solenoid My V6 did the 32 thing for a while until I removed the solenoid and rapped it around a bit to free it up. Make sure that all the little tubes on that little widget are not broken. They cracked to pieces on mine. I got some new tubing, freed the solenoid and... shhh! (whisper) no... more... code... 32.
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I do believe that the EGR gasket should be installed dry, right list? Correct. No sealer is needed or recommended. Eric
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Making this hose is not hard but you will need to drill and tap the EGR flanges for the new hose. I took a cracked EGR tube and cut the tube from the flanges. Next I ground the flanges smooth on a bench grinder and drilled (enlarged ) the holes and tapped the holes to a 3/8 NPT thread. I used Russell Endura #8 AN to 3/8 NPT male hose connectors to the prepared EGR flanges. Summit sells these adapters for $4.00 each.
I made gaskets from both flange ends ends from Mr. Gasket sheet asbestos high temp gasket material. You could also use stock Pontiac gaskets. I next bolted the new improved flanges back to the EGR valve and to the plenum,. Next I measured an old EGR tube and added 1/2" for extra play. I went to a local hose shop and asked that they make up a stainless braided telfon lined hose with #8 AN female ends. It must be teflon to take the heat.
The total measurement that I provided was from end to end with the fittings attached. The custom SS teflon hose cost me $25. You install the modified EGR flanges first then all you do is hand thread the female hose ends of the custom teflon hose to the #8 male fittings on the flanges and tighten ( not too tight) with a stubby open end wrench. You now an EGR tube that should last a lifetime and cost about $40.
The real advantages to this EGR tube is that it is long lasting, can be disconnected form the EGR tube or the plenum in less than a minute and costs 1/3 the price of a near identical item sold by IRM. . Again-- this is NOT my write-up. I'd have had no clue whatsoever about this.
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The code is for egr failure. The egr valve is only 2 months old, and the vacume lines that were junk I replaced. I am completely lost and need help on what else it could be.
Easy one; replace the EGR solenoid controller; its the thing at the other end of the vacuum line from the EGR valve. Real easy to replace, cost is about $80 though, and that was from Chriswell Chevrolet. Takes about 10 minutes to replace.
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I had a similiar problem with my 86 GT. If you look on the right of the engine near the thermastat housing there is a bunch of hoses that also have to do with the EGR. One of the hoses had come off which resulted in the EGR code triggering the check engine light. I replaced the hose and the other ones that looked like may go bad. Fixed the problem completely. Good luck.
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A friend of mine recently acquired a V-6 Fiero with (of course) a cracked EGR tube. Rather than replace it with another Fiero tube (which he couldn't find in a local salvage yard), he scrounged a tube off a 2.8 Firebird. The bolts on the manifold flange were spaced a bit differently so he used his grinder and made the bolt holes into slots which allowed the tube to bolt up to the Fiero manifold. The only thing is... the "new" tube doesn't have the little heat blanket. Dunno if that's any real problem or not. Personally, I'd rather have the blanket just because any Fiero people who look under there will know it's not "correct".
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"bucking" when easy cruising-4cyl-- It might be part of the egr system. The first check is to pull the vacum line at the egr valve, plug the hose and drive the car. It's egr related if the symptoms disappear.
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Try something easy first. Take off the vacuum hose to the EGR and plug it. If it cures the problem, replace the EGR valve.
To test if an EGR valve is any good, you can do a simple test. Grab the top of the EGR and let your fingers wrap underneath the top. Squeeze the EGR and see if you can compress the diaphragm. If you can't, throw it out. If you can, while holding it in, block off the nipple that comes out of it and, while holing your finger on the nipple, release the diaphragm. If the diaphragm leaks, it won't stay "sucked" up into itself. If it sneaks back down while you're locking the nipple, toss it out.
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One thing you can do to both check the cat and to be able to drive it, is remove the EGR valve. Since you don't have the EGR tube all you need to do is remove the cap you used to block off the opening at the EGR valve. If your car starts and runs with the EGR valve off, then your cat is likely bad. Since it runs you can now drive it, although I wouldn't drive it too much......it gets really hot under the hood like this. I have done this once before when the cat plugged up on me while I was 20 miles from home. It allowed it to run well enough to get it home. Good luck. Mike Valentine Brighton, CO
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. We went for a ride, he then had me stop and pop the trunk, he pulled the plastic tube that connects to the EGR valve off and it now accelerates smoothly! What do ya'll make of that?
Sounds like it's time might be to replace that EGR valv