Find answers to Frequently Asked Questions for First Generation Firebirds that have been asked and answered on FGF. Special thanks needs to be given to all the FGF members who took the time to respond to other member's questions.
Body - All (153)
Q: 400 Exterior Badging Did all 1st generation Firebirds that came with 400 engines have all the exterior “400” badging and 400 scoop hoods (except 1967 hoods)? A: The “400” option on the 1967-1969 Firebirds included exterior badging (Decklid, Hood “400” emblems), Scooped (closed) Hood and of course, the 400 engine. This option also included […]
Q: Grill Color for 1967 or 1968 I am getting two different answers from restoration veterans about the correct grill insert color on a 1968 with a 400 (RamAir or otherwise). Several guys have told me that the silver/gray was the only color available and that the extra chrome strip was the only difference. To […]
Q: Ram Air Hood Pans I was wondering if anyone has ordered and installed a reproduction Ram Air hood pan and air cleaner from either Ames or Year One for a 1968 Firebird? How was quality and fit? Thanks. A: …The reporduction ’67/’68 Firebird Ram Air Hood Baffle was orginally from a Barry Martin (Sonic […]
Body - Antenna (9)
Q: Antenna Part Numbers for 1968 Does anyone know the correct part numbers for the 1968 bird rear mount antenna mast and the mount itself?? How about for the front mount antenna?? A: MAST Front and Rear 67-68 F 3934224 BEZEL Frt Fender 67-68 F 3897333 BEZEL Rr Qtr. 67-68 F 3903424 BODY Frt and […]
Q: 67, 68, and 69 Antenna Styles For the First Generation Firebird, I have seen several types of antennas (power/manual) located both the front and rear. What is correct? A: The RH Front Fender Manual Antenna was standard with the radio option on all 67-69 Firebirds. For 67/68 Firebird only, there was an optional Rear […]
Q: ’68 Antenna Style I have a question regarding the radio antenna of my 68 bird. The current antenna is the telescoping (manual) oval type with my radio AM/FM. I am looking to replace or have mine rechromed. I read in the year one catalog that the telescoping manual ant. only came with the AM […]
Body - Rear Bumper and Tail Lights (4)
Q: How do I hook up my reverse lights I have a question regarding my car’s backup lights… I have a coulumn shift automatic, and I am unsure which switch is connected to the backup lights. All I know is that they do not work. My neutral safety switch does work though. If anyone has […]
Q: Brake Lights Stay On I have an annoying problem: I changed my master cylinder due to a leak. The operation was a complete success, with no extra parts left over! When I drive the car, and then stop, my brake lights are on. I’ll tap them, they go out and stay out. What’s up? […]
Q: Rear Tail Light Problem I am having a lot of problems with my tail lights. All the problems started after one of my bulbs burnt out and I tried to replace them. Any ideas? A: I guess I better go back to lightbulb school, or get glasses. I did not realize that the wrong […]
Body - Chassis (18)
Q: Date Codes While comparing the date code on my 1967 engine to the Fisher Body Tag, the dates are about three weeks apart. Should I be concerned my engine is not original even though it has the correct engine code (matches docs)? A: As for date coding, the general rule of thumb for drivetrain […]
Q: Bushing Materials — Pros. and Cons. I have heard a lot of debate for what type of body bushings to use. Can anyone give me a definative answer? A: Bushing Materials– Pros and Cons. NVH – Stands for Noise, Vibration, and Harmonics. Typicall things an engineer wishes to limit in a car design. Something […]
Body - Doors and Hardware (16)
Q: Door Mirrors for 1968 Was there an optional passenger side side view mirror available and how do I find the correct one for my car. Were there two different kinds used in 68: 1967 mirrors on some of the firebirds in 1968 and some 1968 mirrors on others. How do I find out which […]
Q: Mirror Types for 1968 I realized today that the doors off the coupe, now on the convertible, use “bullet” mirrors (bullet shaped casing with rectangular mirror inside). Was this offered in 1968? A: There were no ‘Bullet Mirrors’ used on any 1968 Pontiac. You had a choice of Manual or Remote Adjustable Chrome Plated […]
Q: Outside Mirrors for 1968 Anybody know what was used for a side view mirror on the passenger side of a 1968 Firebird with a remote control mirror on the driver side? My mirror is rectangular with rounded corners and I have seen non-remote versions in parts catalogs. A: According to the Firebird Red Book […]
Body - Emblems and Stripes (17)
Q: Front Bumper Emblem for 1967-1968 The nose emblem that was on my ‘original’ bumper was a cast piece of metal that was lightly polished and had a rubber surround gasket that was removable. I ordered emblems from both Year One and The Paddock, and one was made of rubber, the other was cast plastic. […]
Q: 400 Exterior Badging Did all 1st generation Firebirds that came with 400 engines have all the exterior “400” badging and 400 scoop hoods (except 1967 hoods)? A: The “400” option on the 1967-1969 Firebirds included exterior badging (Decklid, Hood “400” emblems), Scooped (closed) Hood and of course, the 400 engine. This option also included […]
Q: Gas Tank Door Emblem What is the correct style for my 1968? I heard there were to versions: Finger pull or flat A: All 1968 Firebirds had the ‘finger-lift’ feature built into the Emblem meaning, the Emblem is not flat but has an opening under the tail for your finger. This emblem is available […]
Body - General Info (7)
Q: How to remove Chevrons (3 vertical chrome trim pieces) on a 1968 Regarding the 3 vertical chrome trim pieces below the rear windows, I’m assuming I have to remove the inside panels to get to their fasteners. Is their anything I should know in advance regarding them? Do I need to remove the seats? […]
Q: Luggage Rack Was the luggage rack an option available from the factory? My buddies Firebird has one on the roof and he insists it came from the factory that way. A: The luggage rack was dealer installed only. I have only seen pictures with it mounted on the trunk and not the roof so […]
Q: Conv/Coupe Windshield Wipers for 1968 Does anyone know exactly what the difference is between Coupe and Convertible Wiper Arms and Blades. Is it both the Arms AND Blades that are different or just one of the two? If nobody knows, maybe someone could measure the length of their Couple Wiper arms and Blades and […]
Body - Grills and Headlights (18)
Q: Front bumper/wiper valence sheet metal removal I need the list expertise. I need to remove the valence or sheet metal between the windshield and the hood, any ideas?. Also the whole bumper and grill arrangement. A: To remove the cowl panel (the sheet metal between the hood and the windshield), first remove the wiper […]
Q: 400 Bumper Emblem on a 1968 Does anyone have a template for mounting a 400 bumper emblem on a 1968 Firebird? A: I found a dimension template for the 1967 – 1968 400 bumper emblem that you might be able to use on the Generation-1 Registry web site.
Q: 1968 2 bulb vs. 1 Bulb Parking Lamps Figure 12-7 in the Pontiac Service Manual shows the bulb as LH (or RH) PARK & DIR. SIGNAL LAMP. It also shows marker lamps, but this seems to be an error since the assembly wraps around the corner of the car to serve as both the […]
Body - Hoods (10)
Q: Hood Tach Placement Variation Did the hood tachs get place in the same spot over the years. A: There is a difference between the hole size, mounting holes and location between 1967 (tall style) and ’68-1969 (short style).
Q: Hood Tach Information What is the story on the hood tach. A: Just a little background…. The Hood Tach was not exclusively a Dealer Installed Option; Most were factory installed though, I’m sure many dealers did install them as have many enthusiasts over the years. The factory would not have cut a hole just […]
Q: Hood Tach Servicing Does anyone know a good place I can send my hood tach to be rebuilt? A: Randy Watson The Tach Shop 2201 Surry Rd Jeffersonville, IN 47130 812-284-2555 ….Rebuilds, Restores Hood Tachs. *Not sure if he uses silk screening or decals for the Face. “The Tach Man” (South Carolina) www.tachman.com *Aprox. […]
Body - Paint (26)
Q: Paint Job Costs Regarding paint jobs, my 1968 needs one and I’m curious as to what an acceptable price would be for the job without the roof (vinyl) and with no rust or body work needed. I also want to go with the original color (good ol’ Verdoro green). I’m asking because I’ve been […]
Q: Paint Chip Repair How do I repair and repaint rock chips and other small defects in the paint? A: Buy small factory pack of laquer paint. (this is assuming that your car hasn’t been repainted with cheap enamel). Degrease with preperation solvent. Sand a very small area about the size of a pencil eraser […]
Q: Painting Base Clear or Acrylic Enamel For those who may not remember, my 1968 april gold bird was hit in the fall and it is now in the process of getting painted. I need advice in choosing the proper finish and maintaining its original character (and looking its best). The last owner painted it […]
Body - Sheet Metal (12)
Q: Front Clip Removeal Can anyone give me a qick summary or secrets (hidden bolts) to removing entire front clip from my ’67. I have removed the bumper and radiator thus far. I would like to keep front end in as few pieces as possible for ease of re- assembly. A: I would advise against […]
Q: Floor Pan Replacement I am about ready to replace the floor pans in my Firebird. Anything special I need to do or suggestions for completing this task. A: I’m no expert, but I did replace the floor pans on my 1968 firebird. Some of the things I learned are: Do one side at a […]
Q: Floor Pan Replacement (revisited) I have just found that I need to replace the passenger side front floor in my 68 and wondered if anyone had any experience with this procedure. It looks as though I must remove the seat attachment structure then go at the floor after that is removed. My question is […]
Body - Trunk (2)
Q: Jack and Component Paint Color I am cleaning up my bumper jack, jack stand, and tire iron. Can anyone on the list recommend what color appears correct for 1968? Seems like I’ve seen black and a light blue color on these pieces. A: The blue is correct for 1968, but its not light blue. […]
Q: Rear Deck Lid Spoiler Did pre 1969 Birds have a spoiler option from the factory? I thought that it was only available for 1st Gen Birds on the 1969 TA. A: 1) No, the only way to get a spoiler on a 1967 or 1968 Firebird was to get a Camaro spoiler and add […]
Body - Vinyl Roof and Trim Moldings (6)
Q: Vinyl Top Removal I have a 1968 FB 400. It was originally green with a black vinyl top. Its now white with white top. Does anyone know whether I can remove the vinyl top and repaint as a hard top. I want black with purple glitter. A: You can remove the top and repaint […]
Q: Vinyl Top Replacement I stripped off the vinyl off my 1968 and,after getting it down to bare metal,was wondering: 1- whats the best undercoat? I was thinking along the lines of a rust inhibitor topped off with rust-oleum. 2-whats the adhesive of choice? A: When I worked at the GM plant in Fremont in […]
Body - Windows (20)
Q: Glass Differences Between Years Can I use 1969 or 1967 glass in my 1968? A: Remember the basics, gentlemen – all three years had different glass. Although the 1968 and 1969 appeared the same when installed, the concealed bottom was different. The 1968 was straight across, while the 1969 glass has a curve across […]
Q: Door Glass for 1968 and 1969 Is the door glass for the 1968 same as for the 1969? A: There were actually differences between 1968 and 1969 glass, but the July 1969 parts book lists the replacement as the same. On your 68’s with original glass the glass has a straight line across the […]
Q: Rear Window Removal How do I remove my rear window on my Firebird. A: A special tool is available that is basically an L-shaped blade with a good handle that will cut the adhesive around the glass so it may be lifted out. All auto glass shops have them. A: The first (and only) […]
Codes - All (49)
Q: Body Tag Code K464 I haven’t been able to find the K464 code anywhere. Has anybody ever seen this code? 05D K464 ST 68-22437 LOS 3573 BODY TR 253 I-2 A: This number was an internal sequence number used at the Van Nuys Assembly Plant. It does not have any connection with the Body […]
Q: 400 Engine Block Code for 1967 I’m trying to decipher a code cast into the block on my 1967 firebird. The code is located near to where the distributor fits into the block. I think it is the cast date of the block but I would like to know for sure. The code is […]
Q: Date Codes While comparing the date code on my 1967 engine to the Fisher Body Tag, the dates are about three weeks apart. Should I be concerned my engine is not original even though it has the correct engine code (matches docs)? A: As for date coding, the general rule of thumb for drivetrain […]
Codes - Data Plates (21)
Q: Body Tag Code K464 I haven’t been able to find the K464 code anywhere. Has anybody ever seen this code? 05D K464 ST 68-22437 LOS 3573 BODY TR 253 I-2 A: This number was an internal sequence number used at the Van Nuys Assembly Plant. It does not have any connection with the Body […]
Q: Body Tag Code C363 What does the c363 mean I cant find it any where. 04d c363 ST 68-22637 LOS 1721 TR 259 I-I A: The code you refer to comes from the Van Nuys, CA Assy Plant. Since no formal documentation has surfaced as to exactly what that code represents, the best guess […]
Q: Body Tag Special Codes I have a question about a 1969 body tag. The second line has TR, 208, then a 1967, then “B”, PNT (Black Morrokide interior, Burgundy exterior, black vinyl top). Their third line has the 12D in it (December 1969 build date) and about an inch over is a “T339”. What […]
Codes - Drive Train Codes (5)
Q: Axle Codes for 1967 and 1968 How do I identify the Sales Code for the axle ratio that is shown on the Billing History cards. A: In 1967, the ratio will be shown in the box marked 74 and in 1968, it will be shown in box 37. In both instances, the codes used […]
Q: Rear End Code Facts I am confused by the codes found on the rear end. A: After reading all the comments, I thought I’d better give some facts. The 1967 Firebird axle housings have the loops (where control arm bushings would mount) on top of the center chunk as if they were getting A-body […]
Q: Date Codes While comparing the date code on my 1967 engine to the Fisher Body Tag, the dates are about three weeks apart. Should I be concerned my engine is not original even though it has the correct engine code (matches docs)? A: As for date coding, the general rule of thumb for drivetrain […]
Codes - Engine Compartment Codes (13)
Q: Engine Code Confusion for 1969 I’m completely confused about the the engine serial # vs. the partial vin # on the engine…. A: In 1969, the partial VIN was stamped on the front, RH face of the Engine. It could also be found on Manual Transmissions in addition to the “hidden” partial VINs stamped […]
Q: Engine Date Code for 1967 I have confirmed that the engine number on my 1967 is: 415371 is the motor unit number, YT is the engine code: 400 AT with AIR, and the number on the distributor pad, is actually 9786133 and denotes a 1967 400 cid block. What I am curious about is […]
Q: Ram Air Features for 1968 *Please review and advise on any discrepancies. If you have corrections, please provide references for verification (Pt.No’s., etc.) Thanks ! 1968 Firebird Ram Air Features… ENGINE BLOCK Casting Number… 9792506 Codes… WI (RAI-MT), XN (RAI-AT), WU (RAII-MT), XT (RAII-AT) {4-Bolt Main} CYLINDER HEADS Casting Number… 31 (RAI ‘D’ Port) […]
Code - General Info (15)
Q: Custom Trim Option I am confused that my car has the custom option trim (554) but it only has standard interior. A: The Custom Trim Option with custom seats for the 1968 Firebird was identified on the Firewall Trim Tag as Style 22667 (conv) -or- 22637 (coupe). (22467 and 22437 were Std. Interiors). According […]
Q: Fisher Body Sequence Number My body tag has 111 to the left of the build date code (05C) on the top line. What does this code mean? A: The three digit codes in this location are most likely Fisher Body Sequence Number (for production).
Convertible (20)
Q: Tack Strips for Bows I have a few questions: 1. The top bows need new tack strips. APE and Year One sell universal tack strips that should fit some of the bows, but where do you find the ones that go in the last bow above the rear window and in the tack bars […]
Q: Convertible Trim Removal for a 1969 How do I remove the following trim items for a 1969 convertible: 1. Front Fender “Louvres” Do they just use a stud with a nut on the back? Will there be any trouble accessing the back side? 2. Convertible Well Molding – Does this just “Pop” off, and […]
Q: Moulding Removal Help I have another question. I have a 1968 convertible that I am taking in for a paint job and want to remove the moulding that is around the top on the rear deck but can’t figure out how to get it off. How does one release the clips for this molding. […]
Electrical (17)
Q: Loose Ground I have a 1969 coupe, that has a pecuiliar problem. Whenever the headlights are on, the turn indicators & hi beam indicator are dimly lit. When the turn signals are engaged,(either direction) they all blink. Furthermore, the gas guage indicator drops as soon as the lights are engaged. If you turn the […]
Q: Starter Wire Does the purple 12 ga wire from the wiring harness to the starter go to the “R” terminal or the “S” terminal on the starter? and what is the other terminal for? A: The 12 gauge purple wire goes from the starter switch, through the firewall plug harness, then down to the […]
Q: Wire/Solenoid Problem After driving my 1968 on the highway when I pull into my neighborhood, the car starts to cut out a little. If I stop the car, many times it won’t start until it cools down, and when it does start, it runs very poorly, cuts out and dies. I started looking at […]
Engine - All (156)
Q: Engine Unit Number Does Not Match The engine unit number stamped on my 1968 does not match the Billing History but I know it is an original engine. The engine code is WK, and the number next to that is 205848, engine unit production number per the Firebird page Tech info and has no […]
Q: Stock Carburetor Application for 1967 Can anyone tell me once and for all what carb came stock on a 67 firebird 400? I have a lot of conflicting information on weather a Rochester quadrajet or a Carter AFB. A: For 1967 Firebirds…only the 326 H.O. used the Carter Carb. All other applications used the […]
Q: Date Code on a Carburetor On 1968 quadrajets, where is your date code stamped? Not on the body next to the Rochester number, but on the base, right? Anyone with a 1969 have it on the base also? A: …I’ve seen and have (or had) 1968 Rochester Carbs with the Julian Date Code stamped […]
Engine - 326 and 350 Specific (5)
Q: Heads for 350 2-bbl converted to 4-bbl A: With regard to the original post about cam selection for a 350 2-bbl converted to 4-bbl, I would suggest the Pontiac 067 or Summit 204/214 cam which was offered by someone on the list. I would go NO HIGHER than the 204/214 for your application, since […]
Q: 350 2bbl Build-up I am trying to figure out the best way to get performance out of my 350 2bbl. 1. Whant is the best Intake 2. what would ba a good carb. 3. What would e the Biggest cam I could use with a stock valve train 4. How much can I mill […]
Q: “Numbers Matching” How do you know if you have a numbers matching car. A: People still call cars “numbers matching” if all of the Part Numbers and Casting Codes are correct and pre-date the car by the correct 1-3 months (in general). A: Use the following web pages on the First Generation Firebird web […]
Engine - Carburetor (32)
Q: Quadrajet Carb Problem I have a 1968 Firebird 400 with a Quadrajet carb. The engine is idling to high (1000 RPM or so in drive) when warm with the choke open. The idle adjust screw is backed all the way out and the mixture screws are adjusted. No detectable vacuum leaks and the throttle […]
Q: Thermostatic Vacuum Switch (TVS) My 1968 400 Firebird has what I believe to be a vacuum switch on the intake manifold and there is at present nothing connected to it. Should there be? One would think there should. I have no idea what to hook up to it as all of my vacuum lines […]
Q: Gasket between Qjet and intake While spraying Gummout carb cleaner down the primaries on my Quadrajet carb on my 1968 400, I noticed that the Gummout was leaking out from between the Qjet and the intake. Not a good sign. I assume that is my problem (or I created the problem with too much […]
Engine - Cooling System (19)
Q: Heater Hose Replacement with A/C Does anyone have any suggestions on how to get the heater hoses on the heatercore on a 1969 firebird? Oh yeah, it does have air conditioning…………….. A: It’s one of the added pleasures of having an air conditioned GM car….. Heater hose connections can be accessed from under car. […]
Q: Firebird 400 Radiator Outlet Size for 1968 I’m trying to figure out if the radiator in my 1968 Firebird 400 is original or not. A: For starters, does your radiator have “HARRISON” embossed on the tanks ? How about the Production Usage Code Tag ? 400 Codes…. UQ, UP My original (UQ…RAI, 4spd) is […]
Q: How Hot is Too Hot One Question to all – What is hot (in your own opinion) for an engine to run? How hot – is to hot? 190?,195?, 200?,215?, 225? A: In my opinion, 215 is when you start looking at the guage more thn the road. 225 is when I shut it […]
Engine - Decals (1)
Q: Emissions Decal Placement I am looking for the proper place to put the black emissions decal. I think it goes on the bumber filler panel, althought not sure if it is the passengers side or drivers side. A: I measured mine. It is on the passenger-side filler panel. It is positioned 4 1/2″ from […]
Engine - Fuel System (23)
Q: Fuel Sending Unit I’m in need of a two tube fuel sending unit for my 1968 Firebird 400. Does anyone have a used unit for rebuild ? Suggestions for locating a unit ? What was the original part number ? A: The original part number for the 400 Firebird Fuel Sending Unit was… 6427857 […]
Q: Removing Fuel Sending Unit I have a leak around where the fuel lines come out from the fuel tank. How do I remove the fuel tank sending unit? Do I need a special tool? A: You don’t really need a special tool to remove the sending unit lock-ring. First clean off the area around […]
Fuel System - General Info (18)
Q: Removing Fuel Sending Unit I have a leak around where the fuel lines come out from the fuel tank. How do I remove the fuel tank sending unit? Do I need a special tool? A: You don’t really need a special tool to remove the sending unit lock-ring. First clean off the area around […]
Q: Fuel Sending Unit (2-Line) for 1968 400 I’m getting conflicting stories about a sending unit for my 1968 / 400 / TH400 / air car. Some say only 350 is available, some say only no a/c available, some say it don’t matter. Anyone had to replace one? What can I use for this combination? […]
Q: Fuel Guage Sending Unit Sock A few weeks back I was looking for information on how to replace the sock on the fuel gauge sending unit. Anyone ever done it? Is it hard to do? Got advice???? A: This weekend, I took a look at my sending unit. The sock was missing, so there […]
Engine - General Info (50)
Q: Sport Option I have seen the 400 engine refered to as the “400 Sport Option” in a couple references and the 400 front bumper emblem drawing. Was this only for the 400? A: Actually, the “sport” reference was not the actual designation for the 400 option. I did this sketch quite awhile ago and […]
Q: Oil Dipstick Tubes For the 1968 400 What is the correct tube for a 400? A: After some research into the question of oil dip stick tubes for the 400 firebird I found that it has three tubes. The first is in the oil pan, the block to baffle tube, a short curved piece […]
Q: Heads (061’s) for 1967 Anyone know what kind of compression bone stock 1967 061 400 heads will give me?? iam getting conflicting information about them, some say they are open chamberd and other are saying there not. A: The 1967 061’s are indeed an open chamber head, they are the original put out as […]
Engine - H.O. Specific (4)
Q: 350 HO Codes for 1968 What were the possible options and codes on my: 1968 Firebird 350 H.O. L-76 H.O. Engine, 4Bbl Carb, Dual Exhaust, “H.O.” Side Stripes A: Engine: 350 H.O. Man. Trans. “WK” 320 H.P. 10.5:1 Compr. 350 H.O. Auto. Trans. “YM” 320 H.P. 10.5:1 Compr. Trans: 3-Spd. Standard (C/S) Saginaw “RJ” […]
Q: 350 H.O. Components What components were used on a 350 HO that made it special from a regular 350? A: TH400 – Definitely used on 350HO but TH350 on std 350 engines (if ordered with Turbo Hydramatic) Carb – 7029268 is correct. I bought the same one when I needed a carb. Suspension – […]
Q: Verify a 350 H.O. Up until about 5 minutes ago I thought my bird was originally an inline 6. Well I now know it was a V-8 after checking the VIN. Is there anyway to tell if it could have been a H.O. through the vin and trim or would I have to go […]
Engine - Ignition System (10)
Q: HEI Distributor (Revisited Again) I’m thinking of getting a HEI-distributor for my 1968 bird. But I wonder, will the larger distributor require body modification? I’ve heard so much good about the HEI so I’d like to give it a try in order to save some gas. (Could you imagine living in a country where […]
Q: HEI Upgrade Thanks for all the input. What I’ve read is that the increased efficiency of electronic ignition will enable the end gases to burn normally, rather than contribute to knock. It seems to me that to reduce knock, I’d have to replace the coil and wires, and regap the plugs, along with replacing […]
Q: HEI Fit I am about to throw the engine back into my 1969 bird and thought I’d go ahead and replace the distributor with an HEI unit. As the clearance is so tight to the firewall will any poncho distributor fit or do I have to get the “small cap” one? A: I’m not […]
Engine - OHC Specific (8)
Reference: 1967 Dealer Technical Bulletin 67-T-13 1968 Pontiac Service Manual figure 6-18 1968 Dealer Service Information Bulletin 68-I-68A
Reference: 1968 Dealer Service Information Bulletin 68-I-68 1967 Dealer Technical Bulletin 67-T-13
Engine - Paint (7)
Q: Correct Engine Paint for a Fanatic I have tried several different engine paints but none look correct or last for more than a year. Has anyone had success with any engine paint? A: Well after much searching, I found an engine restoration Co. on the East Coast Bill Hirsch Automotive that specializes in these […]
Q: Firewall Gloss Level What is the correct gloss level for the Firewall. A: I sent an E-Mail to Jim Mattison regarding gloss level on the firewall since the High Performance Pontiac articles were unclear. Here is the response he sent me….. Thanks for the kind words on my 1967 Ram Air Firebird. The car […]
Q: Engine Compartment Detailing I am detailing my engine compartment and am wondering what were the original colors. A: – What color is the transmission dip-stick handle? ….The Handle should be painted Engine Color. – I have stock exhaust manifolds and a heat shield. The shield appears to have been painted black. Is this original […]
Engine - Ram Air Specific (10)
Q: Ram Air Shroud from 1968 fit a 1967 Will a Ram Air Shroud (air cleaner) from a 1968 Firebird would fit a 1967? A: All 1967-1968 Firebird and 1968 GTOs that came with Ram Air used the same Carb. Shroud (Air Cleaner Housing) and Lid. There were no Carter carbs. used on any 1967 […]
Q: Rain and the Ram Air Scoops All this talk about ram air hoods got me thinking and since i’ve never had the pleasure of viewing a real ram air in the flesh I ask. What do you do when it rains? How do you keep the water out. I can’t imagine people in the […]
Q: Ram Air V I have heard Pontiac made some Ram Air V in 1969 but were available in a crate only. If they were crate motors could you not have put it into a Firebird? A: … the factory didnt put these race motors in any production cars. A little over 200 were sold […]
Engine - Sprint Specific (4)
Q: Sprint Option I currently own: 1968 Firebird, Straight 6, 4.1 Litre overhead cam, 2-speed powerglide with 72,000 miles – unrebuilt. I have heard the following things: 1) a 4.1 litre was more rare than the common 3.8 litre overhead cam – Question: Is this true? 2) that the basic configuration that my car currently […]
Q: Differnece between Sprint and Regular OHC-6 What was the difference betwen a regular OHC-6 and the Sprint. I know the Sprint came with a 4BBL and a hotter cam A: The Sprint package included these items you mentioned, also a higher compression head, larger balancer,low restriction exhaust with split exhaust manifold, dual valve springs, […]
Q: Sprint Build-Up I want to make a Sprint out of my OHC-6. I realize this decision also involves a number of different changes – interior as well as exterior. Anyone have the list of options the Sprint came with? I know a 3speed was standard, but was there and automatic? From the Master List […]
Exhaust (11)
Q: Aftermarket Headers I will be redoing my exhaust this winter as part of my refurbishment on my 1968, 350 convertible. I presently have headers on the the vehical. I don’t have a clue as to what kind. They are long over due for replacement. I have read the recent posts concerning aftermarket headers. The […]
Q: Long Branch RA III Headers Bolt to 350 Block Will long branch RA3 headers bolt up to a 350 block? Mess with performance good/bad? A: Compared to the stock log manifolds, the Longbranch units are a big win. About the only negative would be dealing with the oil filter location, and there are good […]
Q: Long Branch Exhaust Manifolds Were the 400 Ram Air cars only F-Bodies that have ever had the Long Branch Cast Iron header-style Exhaust Manifolds? A: NOT TRUE…. 400 H.O.s came with the long branch manifolds and oil filter adapter. Definitive word is still not out on the 350 H.O. M/T cars in 1969 receiving […]
Interior - All (160)
Q: Console Clock Color What color were teh console clock case? A: The consol clocks were all black.
Q: Custom Walnut Shift Knob for 1968 / 1969 Does your shift knob have a crest on it? I am having a hard time finding a reproduction one that looks correct. A: For those who are interested, I’ve posted (2) pictures on the “Generation-1” WebSite that show the difference between the Original and Repro Shifter […]
Q: Temperature Gauge Problem with Rally Gauges I’m having some problems with my Temp gauge. The rally gauges were redone at some point before I got the car by a reputable shop. But the Temp gauge jumps as I start the car but then goes to the cold side and stays there when running. I […]
Interior - Seats and Belts (28)
Q: Seat Belt Cleaning How do I clean my seatbelts without ruining them. A: An article in one of the muscle car mags last month covered seat belt cleaning. I followed their instructions and it worked perfectly. Remove belts from car. Fill bucket with scalding hot water. Add high quality car wash soap. Soak belts […]
Q: Rear Seat Removal I was trying to pull out the back seat last night and i couldn’t get it out. I pushed back like I heard a while ago and got one side out but….. the other side remained in the “clips” or what ever they are. I can not seem to get the […]
Q: Seat Belt Adjustment The buckle won’t let the belt slide at all-and I lubed that sucker up pretty good and yanked about as hard as I could. I thought maybe there was a catch to it but I bet its just froze in place from years in the same position. A: The plastic buckle […]
Interior - Clocks (8)
Q: Clock Repairing Does anyone know of somone who repairs these clocks? Mine lights up but the hands don’t turn. A: I have the original clock in my 1969, I just took it out and opened it up. I redressed the contact points and oiled the gears. I powered it up and it worked. It […]
Q: Clock Wiring I have a clock i bought off of EBAY a while back and it seems to be in great shape. I wanted to hook it up to a battery, but didnt know the best way to do this. It has the complete wire harness 3 wires — 1. black 2. grey – […]
Q: Custom Trim Option (Code 554) My billing history indicates my 1968 came with custom trim. What was included with this option? A: For the 1968 Firebird, the Custom Trim Option (554) included the following…. Custom Seat Covers (Morrokide and stitched knit vinyl) Custom Molded Door and Quarter Trim Panels, Assist Bar (above Glovebox) Dual […]
Interior - Consoles and Components (20)
Q: Optional Instrument Cluster Console Besides the 1967 article I ran across, I have not seen an optional instrument console cluster. Was this only offered in 1967 or in the other years? If this was offered as an option for Firebirds, what sales code did it have in each year? I have seen the dash […]
Q: PMD Walnut Shifter Knobs What is the correct Pontiac Motor Division walnut shifter knob style? A: Use the following link for a photo of an Installation Drawing for the Walnut Shifter Knobs for 3 and 4 spd M/T Pontiac’s: These are the “PMD” style knobs: 3spd – “PONTIAC MOTOR DIVISION” w/Red Crest (pt. # […]
Q: T-Handle Shifters Did TH400 trannies ever come with T-handle shifters in any Firebirds? A: Yes, the 1967 400/400 has a T handle for the automatic. As far as I know the handles were the same for all 1967 automatics ( T handle with the “button” above/inside the T). In 1968 they went to a […]
Interior - Dash and Instruments (39)
Q: Hood Tach Placement I just bought an aftermarket hood tach for my Firebird. Now, where to I put it? A: I’ll give it a try… here goes….All references are as though you are sitting in the drivers seat; therefore “right” means closest to the center of the hood, “front” means closest to the bumper, […]
Q: Safequard Speedo (442) with Rally Gauges (444) I have a line on a speed warning set up for my Bird. Mine was missing when I got the car, and PHS listed it as being installed on my Bird. Needless to say, I’d like to have it back. I just recently installed rally gauge’s in […]
Q: Convertible Top Switch for 1968 Was the original switch all black or was the switch chrome. I’ve seen both types. A: Mines original and chrome as I have had the car since it was new. A: While your working on it, did the factory do a real sloppy job cutting out the hole for […]
Interior - Doors (8)
Q: Removing Window Crank How do you get the window cranks out of the door? I was trying to take my door apart since sometimes it locks and won’t open, but couldn’t figure out how to get the window crank off without tearing it up. A: there is a clip on the inside of the […]
Q: Key Replacement I have lost the keys to my Firebird. Is there anyway to replace these or do I need to replace all my locks? A: If you have the billing history for your car from PHS it lists the four digit ignition key and trunk key codes. Take this to a GM dealer […]
Q: Custom Trim Option (Code 554) My billing history indicates my 1968 came with custom trim. What was included with this option? A: For the 1968 Firebird, the Custom Trim Option (554) included the following…. Custom Seat Covers (Morrokide and stitched knit vinyl) Custom Molded Door and Quarter Trim Panels, Assist Bar (above Glovebox) Dual […]
Interior - General Info (16)
Q: Firewall Gloss Level What is the correct gloss level for the Firewall. A: I sent an E-Mail to Jim Mattison regarding gloss level on the firewall since the High Performance Pontiac articles were unclear. Here is the response he sent me….. Thanks for the kind words on my 1967 Ram Air Firebird. The car […]
Q: Assist Handle, Hood Light and Compass Location, and Head Rests Questions for 1968 Was the assist handle over the glovebox an option on any Firebird? Or only on custom Interior equiped Birds? Where exactly were trunklight and under -the- hood light mounted (dimentions?) Where was compas mounted? Was there headrests available on 1968 models? […]
Q: Colors of Interior Parts with Parchment Anyone out there with a 1968 Parchment-colored Custom Interior. I have some questions. What color is the carpet in your car ? Is it black or parchment ? Mine is missing. What color are the kickpanels ? Mine are black What color is the U-shaped (in cross-section) strip […]
Interior - Heating and Cooling (14)
Q: AC Loses Freon Problem I’ve got a 1969 with AC which slowly loses it’s freon. All O’rings were replaced by the previous owner about 4 years ago. When I got the car last year – it blew kinda cold. This year, it just blows. Yes, the compressor does kick in. I would say that […]
Q: AC Actuators and Antenna Plug As I am taking apart the front end of my bird, I have found two things and I don’t know what they are. One is come kind of canister and the other is a strange wire, like a plug or something. I took pictures of them so you can […]
Q: Adding After Market AC Unit My 1968 did not come with AC and now that I live where it hits 110 easy in the summer, welllllll. How hard is it to add non stock AC and I won’t even ask about the money, HA HA Thanks for your thoughts A: Easy… $1000 and a […]
Interior - Radios and Components (24)
Q: Radio Part Numbers I’d like to put an original radio in my bird. Does anyone have the part numbers from the AM and the AM/FM radios that were in the 1967 birds? Were the 1967, 1968, and 1969 units interchangable? Any other GM car have use the same radios? A: AM/FM (mono) Radios; (Model […]
Superseded by 1968 Pontiac Service Information Manual 68-I-71A Dated 6-4-1968
Q: Alternatives to Cutting Holes for Sound System Upgrades What are my options for adding an aftermarket stereo system to my first generatin Firebird? A: One way to add to your first gen sound system without doing ANY drilling, screwing, cutting, etc. WHATSOEVER to the interior or anywhere on the car for that matter: Find […]
Interior - Steering Column (11)
Q: Turn Signal Switch Replacement Recently the turn signal switch has been malfunctioning on my 1968 coupe. It does not automatically turn off when I make a right turn. I know this is a common problem with any car that has been around for a number of years but I’ve never actually fixed it before. […]
Q: Turn Signal Too Fast My turn signals are flashing too fast. The only flasher I’ve seen in my 1968 is attached to the fuse box located near the left kick panel. Since a replacement flasher there did not fix my too fast turn signals, I’ll look behind the ashtray for a second flasher. I […]
Q: Cruise Lever I found a cruise lever for sale on EBay. I wonder if it is correct? A: I looked the part number, 6465256, in my parts book, and the description reads “Lever and Switch Assy, Directions Control-1968-70 All w/cruise control”. 6455211 would be correct for 1967. Another minor error on the part of […]
Interior - Trunk (3)
Q: Trunk Paint I’m about to start grinding out my trunk for restoration. I have two conflicting records on the trunk area. One calls for a rubberized black coating. The other refers to the GM’s spackle paint. Can someone tell what the original appearance of the trunk area was? A: My 1969 has spatter paint. […]
Q: Trunk Floor Replacements I am looking into purchasing the trunk floor for my 1967. I noticed differences in prices from $69 to about $105, from different companies. If anyone has ordered one that they would recommend please let me know. A: The trunk floors vary in size. The larger ones will go all the […]
Q: Tire Jack Codes I want to find original tire jack parts but do not know what part numbers I should look for when I see them. Does anyone have the information? A: This is what I could find about the jack codes (this is a sample from the 1967-1973 Firebird parts catalogue) Group Part […]
Interior - Paint (4)
Q: Firewall Gloss Level What is the correct gloss level for the Firewall. A: I sent an E-Mail to Jim Mattison regarding gloss level on the firewall since the High Performance Pontiac articles were unclear. Here is the response he sent me….. Thanks for the kind words on my 1967 Ram Air Firebird. The car […]
Q: Correct Interior Colors for 1968 Does anyone know the original color of the rear speaker grilles in the 1968 coupe and other interior parts? I need to repaint and want to get it correct. A: Flat colors : Upper instrument panel,rear window defroster grille,radio speaker grille. DuPont # for Flat Black is 4428L Semi-gloss: […]
Q: Plastic Part Paint Stripping and Painting Once the dash is a beautiful new rich deep color of black, what’s the best method of adding the chrome trim back on? Or even retouching the chrome? I’ve tried model chrome paint but that looked very ugly (could have been the shaky hands!) Does anyone have any […]
Miscellaneous - All (40)
Q: Power-Flo Ventilation for 1969 What is “Power flow”-pardon my ignorance. A: Power-Flo Ventilation (that’s how it was spelled in the brochures) was an option available in 1969 and 1970 Pontiacs and Buicks, Firebird was 1969 only. It was offered on non-AC cars, was about $15 and change, and was 2 blower assemblies mounted up […]
Q: TV Quiz Program Interesting Tidbit A: I won my 1967 Firebird convertible on a tv quiz program, still runs Great!–your site has been fun traveling thru. Dear Geoff You ask me to respond many months ago on the “hows and whys” of winning a new l967 Firebird Convertible but I can not think of […]
Q: Car Search and Appraisal I am ready to buy my first Firebird. How do I find them and know what they are worth. A: I see that a few of you are looking to buy. Let me share my story with you about how I found my dream bird. When I bought my 1968 […]
Miscellaneous - Year Changes (7)
Q: Mid-Year Changes for 1969 What were some of the mid-year changes that occurred for the 1969. A: Not complete or in order but instead a start to a growing list. Know of anymore, let us know. Gas Tank Venting changed from cap venting to vent tube. Wire wheel covers discontinued mid year 1969 Head […]
Q: Power-Flo Ventilation for 1969 What is “Power flow”-pardon my ignorance. A: Power-Flo Ventilation (that’s how it was spelled in the brochures) was an option available in 1969 and 1970 Pontiacs and Buicks, Firebird was 1969 only. It was offered on non-AC cars, was about $15 and change, and was 2 blower assemblies mounted up […]
Q: Custom Trim Option I am confused that my car has the custom option trim (554) but it only has standard interior. A: The Custom Trim Option with custom seats for the 1968 Firebird was identified on the Firewall Trim Tag as Style 22667 (conv) -or- 22637 (coupe). (22467 and 22437 were Std. Interiors). According […]
Miscellaneous - Companies (1)
Q: Companies for Your Project The most asked question is “Where do I find so and so part.” This will point you to a growing list of information that you can have sent to your email box. A: You can receive a copy of a list of parts and service companies that have been recommended […]
Miscellaneous - General Info (15)
Q: 1969 Comanche Package Does anyone know some background on the 1969 Comanche Package? Apparently, this was a Canadian thing. The owner claims this was not a dealer add-on but a factory built car, modified after final assembly. A: I once spoke to a guy in the early 80’s at Carlisle who asked me if […]
Q: Building Replica 1969 Trans Am I’m building a replica 1969 Trans Am from my 1969 Firebird. I have many pictures and books to go from, but still have a few details I’m uncertain on: 1. On the front fender, is there a Firebird emblem or just the Trans Am sticker (I’ve seen them both […]
Q: GM Assembly Line Story Some of you I recall worked at one time in the GM assembly plants so I thought some of you might find this interesting. A: I’m going for an MBA and one of my textbooks makes reference to a book by B. Hamper titled Rivethead: Tales from the Assembly Line. […]
Miscellaneous - Insurance (2)
Q: Classic Car Insurance Anyone know of any insurance companies that will insure classic cars? A: I have what’s called an “agreed value” policy on my 1969 claissic. Get an agreed value policy, NOT a stated value. Stated value is what you “state” the car to be worth. It simply sets a maximum dollar amount […]
Q: Before an Accident I got into an accident with his 1968 firebird (other guy’s fault). My bird is worth around $5,000, but blue book doesn’t show that. What the insurance company is planning on giving me probably won’t cover the damage. Any suggestions? A: The question of what the cars worth is,should be settled […]
Miscellaneous - Storage (2)
Q: Storage Information I unfortunatly live in the northern regions where I can not or should not drive my Firebird. What is the recommended steps or procedures for winter storage. A: I have some general recommendations located on the First Generation Firebird web site at: https://FirstGenFirebird.org/car-storage-information/
Q: Storage Bags Any idea where I can obtain a storage bag for a car? I hear you can buy a huge zip-lock bag to store a car in… Any suggestions? A: There are products for long term storage that really work. One is a car bag that is sealed and has a small fan. […]
Miscellaneous - Production Totals (6)
Q: More Information About Total Produced Where can I find more total information. A: I have more information located in the specific year sections on the First Generation Firebird web site. Detailed information is not available at this time until a good database is found with all the options. Point your browser to the following […]
Q: Totals for 1968 I just got my package from PHS which is very informative, except it didn’t have the production numbers for 1968 – the year I am (most) interested in. It had the # of coupes vs. conv. made for each of the “other” years – 1967 & 1969. Does anyone have them […]
Q: H.O. Firebirds were Built for 1968 How many 1968 H.O. Firebirds were built? A: The only known figure is from the 1968 Engine Production Log. 2099 total Firebird H.O. engines produced 1415 4spd engines 684 auto engines From here, everything is an estimate based on input from several die-hard Pontiac enthusiasts using the Coupe […]
Miscellaneous - Values and Buying Tips (8)
Q: Car Search and Appraisal I am ready to buy my first Firebird. How do I find them and know what they are worth. A: I see that a few of you are looking to buy. Let me share my story with you about how I found my dream bird. When I bought my 1968 […]
Q: Buying a First Generation Firebird What do I need to look for when I buy an old Firebird. A: To buy a first generation Firebird, you will want to first decide what year you would be interested in. Each has its advantages and disadvantages. For little long run headaches, you will want to look […]
Q: Shipping a Car I am about ready to buy a Firebird but need to transport it from California to Maine. I can not drive it so what are my options. A: When I shipped my 1968 350 conv. from Boston to Seattle I used Intercity Vanlines. They use only totally encloded trucks and were […]
Suspension and Steering - All (31)
Q: Power Steering Gear Box I have a 68. Box is leaking, I’m going to change it,Is there a better box I can go to,Better ratio and such? A: First off you can easily replace seals in your box, its not that big of a deal. I however do like the newer style steering boxes, […]
Q: Leaf Spring Bushing Removal I am replacing the leaf spring bushings on my 68. I was wondering if anyone knew an easy way to remove the old front leaf spring press in bushings. I would rather not take the springs anywhere to have the bushings removed. thanks A: The rubber bonds it self to […]
Q: Power Steering Pulleys for 1968 I am trying to determine the proper double drive pulleys that were used for the power steering opition on a 1968, 350, with a 4 speed manual transmission. If anyone has a factory stock power steering setup I would appreciate it you could tell me the approximate diameter of […]
Suspension and Steering - General Info (2)
Q: Front-end Rebuild – General How difficult is it to perform a front-end rebuild by myself? Is there a step-by-step online guide to doing this someplace? A: Doing it yourself is easy. There are several pain in the arses though. First, removing the rivets holding the ball joints in place on the control arms. You […]
Q: Front End Rebuild on a 1968 I am getting ready to rebuild the front end on my 1968 coupe. I’ve never done this before and am wondering what I need to know. I know I need to dissasemble the whole front end, but what else? What tools would I need? How long does it […]
Suspension and Steering - Steering (10)
Q: Pitman Arm Can anyone help me ? I have just taken delivery of a pretty good but (almost) completely dismantled (by someone else) 1969 Firebird 400 convertible. The car is from the USA and is left-hand-drive at the moment. As far as I know it is original. Because we drive on the left side […]
Q: Pitman Arm Installation I just received a new pitman arm from Ames today. I know how to remove it, but how do you install it without misalignment to the steering gear? There doesn’t seem to be any marking on the new arm I can see. A: the pitman arm has a spline cut in […]
Refer to 1968 Pontiac Service Manual page 9-49
Suspension and Steering - Suspension (19)
Q: Body Dampener Paint How should the Body Dampeners (Cocktail Shakers) be painted? A: My 1969 Convert. shakers have the same spatter paint treatment the trunk has, they blend in perfectly. This is original, the three previous owners all live within a short distance and do confirm this. A: Mine are already out of the […]
Q: Refurbishing Suspensions Since there seemed to be others interested in refurbishing their suspensions, I am posting my experience in working on mine and a question about a noise problem. Over the past few days I worked on both the front and rear suspensions of my 1968 Firebird 400. I replaced the 30-year-old springs and […]
Q: Suspension Parts for Rebuild I am rebuilding my front end, were is the best place to buy all the suspension parts ,Ball Jounts,tie rods,control arm bushings etc. A: I’ve done some $$ comparison (as of January 2000): PST (800-247-2288) has an KIT for – $149 (rubber) – $219 (polygraphite) it includes: 2 upper and […]
Transmission and Clutch - All (32)
Q: Powerglide (Automatic Transmission) for 1967 I’m in the process of (finally) getting some serious work done on my 1967 firebird – it’s been a nice cold Pennsylvanian winter. I have a 326 w/2bbl and when I get it rebuilt I’m putting the Carter AFB 4bbl on it (I have a correct Pontiac 4barrel intake […]
Q: Deaborn 3-Speed for 1968 My 1968 400 came with a Dearborn 3-speed transmission, complete with “FoMoCo” stamped on the case! The bell housing had two bolt-hole patterns already drilled. I helped a friend drop the trans in his 1968 Olds 442 — same thing. I have heard this was due to a strike at […]
Transmission and Clutch - Clutch (2)
Transmission and Clutch - Transmission (33)
Q: Powerglide (Automatic Transmission) for 1967 I’m in the process of (finally) getting some serious work done on my 1967 firebird – it’s been a nice cold Pennsylvanian winter. I have a 326 w/2bbl and when I get it rebuilt I’m putting the Carter AFB 4bbl on it (I have a correct Pontiac 4barrel intake […]
Q: Deaborn 3-Speed for 1968 My 1968 400 came with a Dearborn 3-speed transmission, complete with “FoMoCo” stamped on the case! The bell housing had two bolt-hole patterns already drilled. I helped a friend drop the trans in his 1968 Olds 442 — same thing. I have heard this was due to a strike at […]
Wheels, Brakes, and Axle - All (82)
Q: Rearend Decode 1967 I would like to know how to tell if the rearend of my 1967 car is original to this particular model year, what can i look for on the housing that will help me identify the original numbers’s matching rear. A: From the 1967 Firebird Supplement to the 1967 Pontiac service […]
Q: Thumping at Low Speeds I have had a problem with thumping noise coming from the rear passenger side of the car since i got it. I have replaced the bearings and no difference. What could this be. The sound dissappears at high speed (or just becomes one noise) so I am pretty sure it […]
Q: Disc Brake Conversion and Master Cylinder I spoke with someone recently that added disc brakes to his 65 GTO. He did not change the master cylinder and the system still worked great. Said it would put you into the windshield without much effort. His has the single resevoir master cylinder running front and rear, […]
Wheels, Brakes, and Axle - Axle (23)
Q: Rearend Decode 1967 I would like to know how to tell if the rearend of my 1967 car is original to this particular model year, what can i look for on the housing that will help me identify the original numbers’s matching rear. A: From the 1967 Firebird Supplement to the 1967 Pontiac service […]
Q: Thumping at Low Speeds I have had a problem with thumping noise coming from the rear passenger side of the car since i got it. I have replaced the bearings and no difference. What could this be. The sound dissappears at high speed (or just becomes one noise) so I am pretty sure it […]
Q: Find the Rearend Gear Ratio Does anyone know how to find the rearend gear ratio on a 1967 firebird. (Besides pulling the cover off and counting teeth.) Any help is appreciated. A: Take a piece of chalk and mark a line from the driveshaft yoke up to and on the differential housing. without moving […]
Wheels, Brakes, and Axle - Brakes (34)
Q: Brakes 101 I was wondering, when I switch my front drums to disc, can I use the same master cylinder and power brake booster? Do I just need a different proportioning valve or the whole setup? 1969 firebird, hdtp, 350 2 bbl, drums all the way around (for now) A: You need to understand […]
Q: Metering Valve vs. Proportioning Valve I’ve put ’72 LeMans discs and a power booster on my 1968. I’ve got a new propotioning valve and the “round piece”, both for a power disc 1968. I’ve been told I don’t need the “round piece”, particularly for the later (’72) single piston calipers. I used the larger […]
Q: Convert Front Drums to Disc What do I need to convert my front drums to disc brakes? A: 1st Gen bolt in brake swap — Mother of all Instructions. Donor cars: 1969-1972 (possibly 1968 too) A-body, including Chevelle/Malibu/Monte Carlo, Cutlass/442, Skylark,Tempest/LeMans/GTO/Grand Prix. Earlier cars are likely to have the 4 piston caliper, which is […]
Wheels, Brakes, and Axle - Rims and Components (12)
Q: Rally II Rims 1967 Is the JA code ok for 1967 firebirds? A: I believe the offset is inward either 1/8″ or 1/4″ per wheel, and will narrow the tracking of your Firebird. You would be better off finding a Tempest/LeMans/GTO guy who is desperate for those JA’s, and find yourself the correct JC […]
Q: Rally Wheel Restoration A couple of years ago I bought a set of 14’s and a set of 15’s from a local guy that advertised in the paper for $20.00 a piece. Yesterday I pulled out one of the 15’s and spent about half an hour at the sand blaster and barely made a […]
Q: 15×7 Rally Rims I’ve decided to take the step up to 15″ rims to improve handling, but so far I’ve only found two wheels 15×7″ Figure these wheels will be perfect for my rear end. But what should I buy for the front? The junkyard has got 14×6 and 14×7. Did the car have […]
Wheels, Brakes, and Axle - Speedometer (4)
Q: Custom Trim Option (Code 554) My billing history indicates my 1968 came with custom trim. What was included with this option? A: For the 1968 Firebird, the Custom Trim Option (554) included the following…. Custom Seat Covers (Morrokide and stitched knit vinyl) Custom Molded Door and Quarter Trim Panels, Assist Bar (above Glovebox) Dual […]
Q: Speedometer Off This wonderful hunk of junk from said he had a gto rear end put in, and this is what causes a 10 MPH speedometer offset (due to different gear sizing for the speedo linkup) is there a way to correct this problem easily (if indeed this is the case)? A: The reason […]
Q: Speedometer Off Error Calculation Basically, if I got from the stock 225/70-15 to a 245/50-16 wheel/tire combo, will my speedo read faster or slower than I am actually going? Someone said there is like a 7% difference in the wheel/tire combo. A: The 225 is the treadwidth in mm, the 70 is the aspect […]
Wheels, Brakes, and Axle - Tires (12)
Q: Original Tires Can someone tell me what tires were original on a 1968 400 Firebird? A: Several types of tires (Firestone) were used on the 1968 Firebird. Standard on the Base Firebird was the E70x14 B/W Wide Oval. Standard on the Sprint, 350, 350 & 350 HO was the F70x14 B/W. Only the 400 […]
Q: Reproduction Goodyear Polyglass Tires I’m about to spend a whole lot of money for new tires to put on my 1967. I’m planning on coughing up the big $$$ for the period correct Goodyear Polyglass tires that classic industries resells. The problem I have is; which size to go with, the F70-14 or the […]
Q: Billing History Card Decode for Fiberglass Belted Tires I just received my billing history from PHS. The tire protion reads as follows: F70x14 RL FG $57.93 TMT $41.80 $2.93 What did these codes represent? A: ….This is the breakdown for the type of Tires that were originally installed on your Firebird. (F70x14 Redlines, Fiberglass-Belted). […]
Engine - 400 Specific (4)
Q: Engine Codes I am currently in the process of having my engine for my 1967 400 Convertible rebuilt. The mechanic has cross-referenced the (YD) code to a 1967 400, but it says it is a 2 barrell, and my engine has a 4 barrell. I am unable to find a cross reference for the […]
Q: 400 Engine Block Code for 1967 I’m trying to decipher a code cast into the block on my 1967 firebird. The code is located near to where the distributor fits into the block. I think it is the cast date of the block but I would like to know for sure. The code is […]
Engine - Codes (9)
Q: Engine Unit Number Does Not Match The engine unit number stamped on my 1968 does not match the Billing History but I know it is an original engine. The engine code is WK, and the number next to that is 205848, engine unit production number per the Firebird page Tech info and has no […]
Q: Engine Code Confusion for 1969 I’m completely confused about the the engine serial # vs. the partial vin # on the engine…. A: In 1969, the partial VIN was stamped on the front, RH face of the Engine. It could also be found on Manual Transmissions in addition to the “hidden” partial VINs stamped […]
Q: Engine Date Code for 1967 I have confirmed that the engine number on my 1967 is: 415371 is the motor unit number, YT is the engine code: 400 AT with AIR, and the number on the distributor pad, is actually 9786133 and denotes a 1967 400 cid block. What I am curious about is […]
Codes - Interior (4)
Q: Headrest Option I have a 1968 convertible with the headrests. Is this original equipment? A: Should have checked closer instead of going from memory. From Billing Card/Manifest: 1967 Head Restraints Code 572 1968 Head Restraints Code 572 1969 Nothing Listed, which means ?? Sales Manual: 1968 head restraints Code 571 for $52.66 Body Tags: […]
Q: Custom Trim Option (Code 554) My billing history indicates my 1968 came with custom trim. What was included with this option? A: For the 1968 Firebird, the Custom Trim Option (554) included the following…. Custom Seat Covers (Morrokide and stitched knit vinyl) Custom Molded Door and Quarter Trim Panels, Assist Bar (above Glovebox) Dual […]
Q: Saddle Leather Int (281) 1968 While we are on the topic of seat material, can you clear up for me when the leather seats became available and in what colors? A: Leather was an option in late 1968 on the Firebird starting June 6th 1968. It was only available with the Custom Trim Option […]
Dealer Technical Bulletins (113)
Dealer Technical Bulletins - Section 00 - General Information, Lubrication (16)
Dealer Technical Bulletins - Section 01 - Heating and Air Conditioning (7)
Reference: 1968 Dealer Technical Bulletin 68-T-4
Dealer Technical Bulletins - Section 02 - Frame and Body (11)
Reference: 1968 Dealer Technical Bulletin 68-T-6A
Dealer Technical Bulletins - Section 03 - Front Suspension (2)
Reference: 1968 Pontiac Service Manual, Page 3-2, Figure 3-2
Dealer Technical Bulletins - Section 04 - Rear Suspension, Differential, Prop Shaft (1)
Dealer Technical Bulletins - Section 05 - Brakes (5)
Dealer Technical Bulletins - Section 06 - Engine Mechanical (6)
Reference: 1968 Dealer Service Information Bulletin 68-I-68 1967 Dealer Technical Bulletin 67-T-13
Dealer Technical Bulletins - Section 06A - Engine Cooling, Lubrication (3)
Dealer Technical Bulletins - Section 06B - Engine Fuel (6)
Dealer Technical Bulletins - Section 06D - Emission Control (5)
Dealer Technical Bulletins - Section 06E - Engine Electrical (4)
NOTE: Updated by Dealer Service Information Bulletin 68-I-48
NOTE: Updates Dealer Service Information Bulletin 68-I-9
Dealer Technical Bulletins - Section 07 - Clutch and Transmissions (1)
Dealer Technical Bulletins - Section 09 - Steering (4)
Refer to 1968 Pontiac Service Manual page 9-49
Dealer Technical Bulletins - Section 10 - Wheels and Tires (3)
Dealer Technical Bulletins - Section 11 - Chassis Sheet Metal (2)
Dealer Technical Bulletins - Section 12 - Chassis Electrical, Instruments (5)
Dealer Technical Bulletins - Section 14 - Radiator Support, Bumpers (3)
NOTE: The Firebird has a black plastic “filler” to fill the gap.
Dealer Technical Bulletins - Section 15 - Accessories (7)
Dealer Technical Bulletins - Section 07E - (14)
Refer to Dealer Service Information Bulletin 68-I-49A
Refer to Dealer Service Information Bulletin 68-I-49
Dealer Technical Bulletins - Section 7F - (1)
Dealer Technical Bulletins - Section 01B - (2)
Dealer Technical Bulletins - Section 07A - (1)
Dealer Technical Bulletins - Section 07F - (2)
Reference: 1968 Pontiac Diagnosis Manual
Content last modified: September 22, 2019 at 8:00 pm
