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: 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 […]
Q: 400 Grill Molding for 1967-1968 Can someone explain the two different types of grilles on the 1967 bird? One type has a chrome strip running down the center that extends out toward the nose and on the other, the chrome piece ends at the louvre part of the grill. The ones on my bird […]
Q: Hood Styles for Different Models I was under the impression there where two hoods the stock hood & the 400 hood. Is this not true? A: True. 1967, 1968 Firebird had (2) different Hoods. 1969 had (4) Hoods…. 1967 Standard (flat) 9788846 1967 “400” (scooped) 9789418 1968-1969 Standard (flat) 9793429 1968-1969 “400” (scooped) 9793430 […]
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? […]
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: 400 Trunk Emblem on a 1968 Does anyone have a template for mounting a 400 trunk emblem to a 1968 firebird? I think it is right above the reverse light on the passenger side, but I would like to have factory dimensions. Any help would be appreciated. A: I found a dimension template that […]
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: 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. […]
Body - General Info (7)
Q: Firebird side moldings on 1968 We recently purchased a 1968 Firebird 400 car. The car isn’t the original color otherwise it is all original right down to the wire wheel hubcaps. It has air conditioning and deluxe interior. It also has a body side molding that looks like it belongs on the car but […]
Q: Body Seam Repairs At times I’ve seen small cracks in at the top of the windshield post at the roof line. Do you or anyone else know how to fix these permanently? I had a Bondo artist tell me to “just fill it with AllMetal and move on” but I’m quite leery about this. […]
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? […]
Body - Grills and Headlights (18)
Q: Correct Grill Color for 1969’s Does anyone know the correct grill colour for 69’s. I read the FAQ on Geoff’s site and it covered 1967-1968 but not 1969. Are they all silver or do they have a black center? Do you paint the grill black (in addition to the silver) or does the whole […]
Q: Front Bumper Gap I just bought a 1968 coupe here in Oklahoma and the front bumper has a gap of 1/2 to 3/4″ between the rear of the bumper and the front bodywork (fenders and hood). Is there supposed to be a filler strip between the bumper and bodywork, or is the bumper too […]
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 […]
Body - Hoods (10)
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 […]
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: 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).
Body - Paint (26)
Q: Autumn Bronze Irid. Was ‘I – Autumn Bronze Irid. (A-1996 F)’ available which I found listed on my paint chips as an optional color on Firebird Model only. Most books do not list it as an option. Also, most of the color descriptions end with ‘Irid.’ What was this an abbreviation for in the […]
Q: Plastic Part Paint Stripping Does anyone have any advice for stripping paint off of plastic parts? I attempted to repaint my dash and let’s just say the first attempt didn’t go so well. Can I use off the shelf paint stripper? A: Paint stripper is probably too strong. I have used brake fluid on […]
Q: Two-tone Paint Where does the two tone split the colors? A: Two-tone cars look just like vinyl top cars, minus the vinyl. They paint the roof one color, and the rest of the car the other color. The stainless vinyl top moldings are used for the color break. On the firewall dataplate, both colors […]
Body - Sheet Metal (12)
Q: Bare Metal Panel Preparation I just bought some brand new metal panels for my car. Do I need to do anything to prepare the pans for priming? What type of primer and paint should I use? What do I do about the paint that burns/peels off when I weld? A: Clean the bare metal […]
Q: Fender Alignments I can not get my fenders to align properly. Anyone have any tricks? A: Two tricks that you need to do a fender alignment properly. With fenders off the front end will sag, as fenders are a major part of front end structural support. Support the subframe and body so that there […]
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 […]
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 Installation at Factory Just a note about the Vinyl Top removal. It was mentioned earlier this year that a lot of the time cars got Vinyl tops due to welding problems or other flaws in the roof. Also, if they knew the car was getting the top, they would not do as […]
Q: Vinyl Top Restoration for Faded Material I need advice from those of you with vinyl roofs. Mine is in excellant shape, just a tad faded. I was wondering what anybody has come up with, or uses, to get the”black” back and protect the vinyl. I checked the owners page and have seen some really […]
Body - Windows (20)
Q: Etched Bird Glass I was looking at the Bird emblem on my side window which people say is etched. It does not look etched but instead some type of paint. Is mine original? A: I dont know where the phrase of etched glass was started but they arent. Its actually a type of paint […]
Q: Tinted Glass Hi everyone, I was pulling my doors apart on the weekend and noticed that my passenger side door glass is tinted. No other windows are tinted. Probably a really stupid question but if you have tinted glass is it for all windows or just the front two and not for the quarter […]
Codes - All (49)
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).
Q: Decoding Engine, Carburetor, Manifolds I know I had a reference to decode some of these numbers, but I have forgotten if it was a book or website. My engine has ‘YR’ and ‘33202’ stamped just to the left of the top of the water pump, and ’23N108627′ stamped below the water pump. The intake […]
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).
Codes - Data Plates (21)
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).
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 […]
Q: 1967 Five Group Accessory Code System Need help decoding the following for a 1967 Convertible, if anyone could help out i would really appreciate it. i noticed that running the vin # and body tag number on oakmediacreations firebird page the production numbers of the vehicle didnt match one another. =========================================================== Firewall Tag: (as […]
Codes - Drive Train Codes (5)
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 […]
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 […]
Codes - Engine Compartment Codes (13)
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: 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 […]
Code - General Info (15)
Q: Body Broadcast Sheet What is the body broadcast copy and where can I find one for my car? Are the codes similar to the billing history? A: The Body Broadcast Sheet was used in the assy plant as a way for the line- worker to easily recognize which component, accessory, engine, etc. to put […]
Q: Protecto Plate What is a Protecto Plate? A: I’m not sure if that’s the right name for it but it’s basically a metal credit- card type of plate that’s in the owner’s manual that identifies your car for when it used to be taken in for service. I guess they put it through a […]
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 […]
Convertible (20)
Q: Convertible Top Water Drainage Does anyone know the exact path that the water should take from the convertible rain gutter to the road , or have any suggestions on how to improve it. My inner rocker panels are rotted and wonder if the problem is water drainage. A: It’s common for water to get […]
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 […]
Q: Convertible Top Cleaner Does anyone have a suggestion for a Convert top cleaner protector? I put a new black top on my 1967 last year, and would like to know what I can use on it. A: I have used Mother’s Convertible Top Cleaner and Mother’s Vinyl Protector works great on plastic and tires […]
Electrical (17)
Q: Replace an Original Dash Cluster Does anyone know if it is possible to replace an original Dash cluster with telltale lamps with a Ralley Gauge cluster without big changes in the wiring of the dash. I hope somebody has some info on this. A: Information can be found in the Interior F.A.Q.s – Dash: […]
Q: Gauge Conversion for 1967-1968 I’m getting ready to convert from idiot lights to a gauge cluster on my 1968 conv. I’ve been to the FAQs and there’s a lot of good related stuff, but I do not see a wiring diagram for the gauges. Did I miss it? A: Chip as you can see […]
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 […]
Engine - All (156)
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: Carter Carburetor Adjustments The carter carb is very similiar if not almost identical to an edelbrock 600 cfm carb. I really need assistance and desperately. One of the questions is about the two screws on the front of the carb at the base. What should these screws be turned to? The carb has an […]
Q: Dual Diaphragm Distributor I am having a problem with a slight backfire and someone told me to disconect one of the two hoses to the distributor. Is this correct? A: 68 was the only year for a dual diaphragm (advance /retard) distributor. It was to retard the distributor under certain conditions for emission lowering. […]
Engine - 326 and 350 Specific (5)
Reference: 1968 Dealer Technical Bulletin 68-T-2A
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 […]
Engine - Carburetor (32)
Q: Models of Rochester Quadrajet Carbs for 1967 I was wondering if my car should have a Q-jet or not. I have a 1967 Firebird 400 convertible I’m trying to get back to original condition. Does anyone know what carb and number was stock? A: Here are the five different models of Rochester Quadrajet carbs […]
Q: Vacume Hose Diagram for 1968 I am in need of the vac hose diagram for my 1968 350 ho with the dual vac advance. No a/c or air pump. The advance has been replaced with a single port which is WRONG so I want to put it back right along with the plumbing. Thanks […]
Q: Rochester 4bbl Carburator for 1968 I have a chance to buy a Rochester 4bbl carburator for my 1968 H.O. How much is this worth since it is already up to $200 on eBay? A: The 7028269 Rochester 4Bbl Carb was originally used on all 1968 Tempest and Firebird 350, Manual Trans, 4Bbl engines. According […]
Engine - Cooling System (19)
Q: Fan Pulley Diameter for 1967 Whats the proper diameter of Fan Pulley for a 1967? A: Keep in mind that there are 8 different belt and pulley configurations for a 1967 V8 car! I’m assuming you’re asking about the car noted in your tag line. The 1968 and 1969 V8 cars have only 4 […]
Q: Lower Radiator Hose for 1969 I have a 1969 350ci with TH350 and NO A/C. Just bought a lower radiator hose from Ames and it didn’t fit. It was a 1.5″ I.D. hose with a flare out to 1.75″ at ONE end. It didn’t fit for two reasons. For one, it was too long […]
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. […]
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: Timing Adjustment to Fix Overheating Problems What are the steps in adjusting my timing to fix the overheating problem. A: Here’s the deal on timing, back to basics. First, disconnect and block off your vacuum source to the vacuum advance. Its ONLY purpose is to increase gas milage. Next, if you keep your engine […]
Q: Gas Tank Sending Unit I’m replacing the gas tank on my 1968 Firebird 400 and have located a sending unit. However, I’m being asked to select between a one or two tube unit. Can anyone help me with this selection without first removing the gas tank ??? I’d like to have all my parts […]
Fuel System - General Info (18)
Q: Gas Tank Sending Unit I’m replacing the gas tank on my 1968 Firebird 400 and have located a sending unit. However, I’m being asked to select between a one or two tube unit. Can anyone help me with this selection without first removing the gas tank ??? I’d like to have all my parts […]
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 […]
Engine - General Info (50)
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: Adjusting Valves on a 350 My son and I are having trouble adjusting the valves on our 350 small block. We just ported the heads (edelbrock) and tried to adjust them with a steatho scope… they have hydrolic lifters and new push rods… can’t get any power out of the engine and when we […]
Q: Spark Plugs on 1968 – #8 Plug Inaccessible I have a 1968 400 with A/C and have never been able to contort my arm just right to get the number 8 plug out because of the close quarters to the A/C. I’ve had to take it to a shop to put it on a […]
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 – […]
Engine - Ignition System (10)
Q: Electronic Ignition (HEI) I’m open for advice on this one. I’m considering changing over my 69 Firebird 350 to Electronic Ignition. The car is used mostly for crusin with no strip action. Think this is a good idea? Where is a good place to get the parts needed for conversion? A: The cheapest by […]
Q: Electronic Ignition (HEI): Revisited i have a 1967 firebird with a 326ci it has a 4 bbl carter carb and it had factory air but i took it out cause it didn’t work at all and had no hope off fixing. anyway i called a couple of places cause i wanted to drop an […]
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 […]
Engine - OHC Specific (8)
Q: Rebirth of OHC-6 I have a 1968 Firebird with a 250 O/H cam 1bbl carb. And am having some serious running problems, so am considering dropping the 400 pontiac engine I have (from a newer Firebird) into it. Will a 400 bolt up to 250’s stock tranny which I believe to be Pontiac’s 2-speed […]
Q: More OHC6 Rebuild Questions OK, I think I have an idea of what to check, but still have some questions: 1.) The valve height should be from the top of the head to the tip? I would think that this is done without the valve springs. Is that the best way to measure? 2.) […]
Engine - Paint (7)
Q: Repaint Engine Block I want to repaint my engine block but it appears greenish blue. I thought it was suppose to be Pontiac Blue. A: The greenish blue is the color the original blue metallic goes after the motor has been hot and cold for 30 years. I have seen people attempt to reproduce […]
Q: Pontiac Engine Paint in Brush Form I should be repainting my 1968 Firebird’s 400 in the next two weeks. I was wondering if you folks know of any place (chain or mail order) that sells the Pontiac Blue paint. The catch is that I don’t want spray paint. I plan on using a brush, […]
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 […]
Engine - Ram Air Specific (10)
Q: Identifying a Ram Air Hello Everyone! I am new to the list. I am trying to restore a 1968 Firebird just for run, and I was wondering how do I know if it is Ram Air I, II or neither? What exactly is Ram Air? A: The engine block would have codes: WI – […]
Q: Ram Air Differneces Between the Years I was thinking about reproducing the Ram Air equipment. What are the differences for the different years. A: ….The Ram Air Hood Baffle will physically fit all 1967-1969 Firebird 400 Hoods. The Ram Air Carburetor Shroud will physically work on all 1967-1969 Firebird 400s and 1968-1970 GTOs. There […]
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 […]
Engine - Sprint Specific (4)
Q: Sprint Coil Have a question about coils. Started having ignition problems on the 1968 droptop Sprint I’ve been restoring, so I went to replace the coil as well as condenser/rotor/etc. Went down to Napa and discovered the coil listed in all the catalogs is a typical oil-filled can style. What I have on my […]
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, […]
Exhaust (11)
Q: Dual Exhaust on 1967 326 I would like to know if dual exhaust came with the standard 2 barrel 326 convertible, or if this was an option that had to be ordered. A: Dual Exhaust was Standard on the H.O., 400 and Ram Air Firebird’s in 1967 and was optional on others.
Q: Exhaust Updates There was a thread a little while ago that referred to a great article about muffler testing. I printed the article, but I can’t recall the website. I plan to install the headers I bought and need the rest of the exhaust from headers back. Is there place to call to order […]
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 […]
Interior - All (160)
Q: Clocks for 1969 My PHS documentation shows the Electric Clock option ordered (Sales code 474), but I have no clock. BTW the car is a 1969 Firebird Conv. with a 350. Is the code 474 clock the one that went in the rectangle shaped pod to the right of the two main pods or […]
Q: Dual-Gate Shifter Installation for Automatic I want to put a Dual-Gate Shifter in my Firebird. Does anyone have any tips or recommendations? A: I recently did a dual-gate installation on my 68. I talked with someone several times about the details of making this installation work who installed a GTO console and shifter, and […]
Q: Hood Tach Accuracy I think the hood tachs look great, but are they very factional? Can you read them clearly. Could you very a shift point from 5200 rpm to 5000 rpm? Can you read them that accurately? A: I’m going to create some more waves and say that I never liked the hood […]
Interior - Seats and Belts (28)
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: Rear Folding Seat Parts I am looking for any and all information on fold down rear seat for a 1968 bird. A: ….The Fold-Down Rear Seat was an option on all 1967-1969 Firebird and Camaros. UPC Sales Code: #604/A67- $42.13 in ’68/1969 Various components are available from reproduction companies including the hardware (latch, catch, […]
Q: Seat Belt Emblem I need to find some replacement seat belts and found some on eBay which say they are for a 1967-69. The emblem shows a Fisher Coach emblem. Is this correct for a 1968? A: Actually, the Fisher Coach emblem was last used on the 1967 models. “GM Mark of Excellence” was […]
Interior - Clocks (8)
Q: Console Clock Color What color were teh console clock case? A: The consol clocks were all black.
Q: Clock Mechanism Cleaning (Do-it-yourself) How did you disassemble it? Mine is from a 69. The contacts are black and no current can get through…. Can’t get the time adjustment out of the front. Was just about to send mine out to be converted but would LOVE to have the original tick-tick back. Where did […]
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 […]
Interior - Consoles and Components (20)
Q: Console Usage Firebird vs. Camaro I know this is a pretty wide question but can any one give me the rundown on consoles (particularly manual trans) usage in the 1967, 1968, and 1969 firebirds (particularly 69’s). Are they the same as a Camaro ? Can you use a Camaro one ? I ask because […]
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: Console Removal Hey all, my 68’s carpet is trashed and I am going to replace it. Can anyone offer a step by step removal of the console for me?? I can’t find anything in my manuals other than “Remove the console.” How do you take the “T” Handle off? How does the plate that […]
Interior - Dash and Instruments (39)
Q: Glovebox Door Problem I can not get my glovebox door open. It appears the lock is jammed but I can not pry it open and do not want to scrape or break it. Anyone have a suggestion? A: Forget metal objects use ID cards, anything laminated or flexible plastic (look in your wallet). My […]
Q: Nervous Speedo Needle Does anyone of you guys know how to fix my nervous speedo dial? Driving slow or fast doesn’t matter I can’t get a steady reading. A: When I was into Corvairs, they would sometimes have the nervous speedo problem too. On the ‘vair the cable went to the front left wheel. […]
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 […]
Interior - Doors (8)
Q: Parchment Interior 1968 vs 1969 Was the parchement interior the same color from 1968 to 1969? I can buy some 1969 quarters and wonder if they will match or will I need to spray them? A: As far as the correct match of parchment, 1968 and 1969 differ. The only way to get all […]
Q: Window Crank Interchangability I can buy some window cranks for a 1969 coupe kinda cheap and I was wondering if they will fit my 1968 coupe. A: The window cranks are the same for 1968 and 1969, but there are 2 different length shafts where the crank handle attaches. The short shaft is for […]
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 […]
Interior - General Info (16)
Q: Kick Panel Removal How do I remove the kick panel? I have tried everything and am worried I am about ready to break them or my knuckles. A: When removing the panels( this is one thing that is easier to do on an A/C equipted car) I have found , as others have said, […]
Q: Firewall Padding Removal My firewall interior padding is in sad shape and I think there is some rust back there which I would like to repair. My question is how do I remove the dash to get to that area and replace everything. It looks like the dash is welded to the body without […]
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 […]
Interior - Heating and Cooling (14)
Q: Freon R-12 Replacement I know that there were some in the group very knowledgible about A/C from some previous discussions and I know very little about A/C systems. I heard from a mechanic that requiring R-12 to be purged from a system before installing R-134A is a hoax. He said that R-134A could be […]
Q: Firebird with M/T and A/C 1968 Could the 1968 Firebird with manual transmission come with air conditioning. A: I found an original 1968 Pontiac air conditioning sales brochure (SP 2819) that states, “Firebird Custom Air Conditioning. Available only on Firebird, Firebird 350, Firebird H.O., and Firebird 400 models with automatic transmission, Combines heating and […]
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 […]
Interior - Radios and Components (24)
Q: AM/FM Stereo Adapter Was there an option for an adapter to be plugged into an AM/FM Pontiac Stereo? If so, what did it do? A: I just took my 1968 AM/FM radio to a local guy here in PA that is listed in Hemmings. He is an old radio “guru”, talked to him for […]
Q: Radio Part Numbers for 1968-1969 I am after a 1969 AM/FM and want to be sure I get the right one. I will likely have to get it mailed to me and I want to verify it by part numbers. My 1968 radios have only a part number but in 1969 there is a […]
Interior - Steering Column (11)
Q: Steering Wheel Interchangeability I have been told that not all steering wheels will fit on a tilt wheel assembly. Is this true? Also, will a 1969 wheel fit on a 1968? A: The steering wheel had nothing to do with the steering column (tilt, std. had no effect). There WAS a difference in the […]
Q: Horn Caps I have a horn cap with a black background and a red Firebird (Aztec style) in the center on my 1968. My question is: is this an original item (perhaps some kind of “deluxe” interior option) or is it an after-market accessory that has no connection with Pontiac. Any help would be […]
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. […]
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: 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: 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: […]
Miscellaneous - All (40)
Q: Mid-Year Changes for 1968 What were some of the mid-year changes for the 1968 Firebird? A: Your question is one that has puzzled many of us over the years. One of the projects we’ve been working on with all the Registry dat has been to try and establish the Production Part Variations and Mid-Year […]
Q: Transporter I am looking for a transport from CT to Chicago any ideas? A: go to the largest wholesale auto auction in your area and ask some of the driver/haulers that are hanging around waiting for a full load.They have very good logistics and usually try and fill their rigs. A: Transport companys are […]
Q: Value for a 1968 Firebird 400 H.O. Is $17,000 USD good value for a 400HO (L74) (code 348), #s matching & includes build sheet , is a solid # 2 car — Fully restored with NOS Quarters and front fenders, all original floors, frame rails and Mint undercarriage, 55,000 Original Miles, and Painted the […]
Miscellaneous - Year Changes (7)
Q: Mid-Year Changes for 1968 What were some of the mid-year changes that occurred for the 1968. A: OK heres some of the items I have found over the last 30 yrs for 68s. Not completely in order. Tall hood tachs (used up 1967 ones). 2 bulb front side marker (went away around SEPT). Glove […]
Q: Mid-Year Changes for 1968 What were some of the mid-year changes for the 1968 Firebird? A: Your question is one that has puzzled many of us over the years. One of the projects we’ve been working on with all the Registry dat has been to try and establish the Production Part Variations and Mid-Year […]
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 […]
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: Ram Air and 400 Some History, 400 Specs, and Ram Air Information. A: I owned a 1968 convertable, ram air, and campaigned it as pure stock on the drag strips a while. I had contacts in Pontiac engineering and was told that when Delorian was approached with the idea of a 160MPH car he […]
Q: Difference Between a 400 H.O. and Ram Air Firebird Whats the difference between a 400 H.O. Firebird vs an identically equipped Ram Air Firebird? A: Functional (cold air) ram air induction came on the 1969 RA III. 1968-1969 400HO cars did not have this. Besides this, they are 100% identical (ie ra III did […]
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 […]
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: Surviving Totals Is there records of surviving Firebirds? I specifically have a question of how many 1967 convertibles with a 400 still running? A: I find it interesting that people pay money to companies to tell them how many of a certain car are still left. The best you can get is a state-by-state […]
Q: 350 HO for 1969 I have a 1969 350 HO. How many of these were built. I have heard conflicting informatin. A: …The following is from Pontiac Engine Production Logs (1969 Firebird): 350 HO “WN” (manual) 2,455 350 HO “XC” (auto) 2,670 350 HO “YR” (auto) 2 (early prod.type ?) ((This low-prod. version may […]
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 […]
Miscellaneous - Values and Buying Tips (8)
Q: Value for a 1968 Firebird 400 H.O. Is $17,000 USD good value for a 400HO (L74) (code 348), #s matching & includes build sheet , is a solid # 2 car — Fully restored with NOS Quarters and front fenders, all original floors, frame rails and Mint undercarriage, 55,000 Original Miles, and Painted the […]
Q: Sprint Identification for 1968 Looking at 1968 6 cyl. firebird, 4 barrel, single exhaust. Supposed to be all original. Is this right or is it supposed to be dual exhaust? What do I need to check next? A: IF its a Sprint It would have single exhaust but have a dual outlet exhaust manifold. […]
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 […]
Suspension and Steering - All (31)
Q: Steering Column Has Play Steering column has play, is there a fix for a worn out column? A: The steering play can be coming from a couple of places: the rubber/fiber flex joint or the gear box. The joint is simple to replace and most auto parts stock it their misc section. You’ll have […]
Q: Rear Spring Replacement I’m about to start upgrading my rear springs. I was wondering if buying direct from Eaton was the best way to go. I’ve heard about springs raising the rear end too high. What about shackles, bolts and other stuff. My can is not a rust bucket, so most of my stuff […]
Q: Steering gearbox’s for 1967 What is the correct steering gearbox’s for ’67? A: Power steering: Box ratio, 17.5 to 1 (not the same as Overall Steering Ratio, which is not given, but probably 21 or 22 to 1). Housing assembly part number: 5691674 * Quote from service manual (supplement): The only difference in the […]
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: 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 […]
Q: Power Steering Conversion I am interested in putting power steering in my 1968 Firebird 400. What is the best approach? Is there a later model Firebird that has a steering box, pump, brackets, etc. that will directly bolt up? A: Use all the engine mounted hardware from a 1968 Pontiac V-8 Each year is […]
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 […]
Suspension and Steering - Suspension (19)
Q: Canisters/Body dampers – revisited I have a 1968 Firebird Conv with a 350 and 2-speed Powerglide. I have discovered a canister behind the drivers side headlights in the fender. It is a steel cylinder weighing about 20-30 lbs, possibly fluid filled. It is about 10 inches high with a diameter of about 4 inches. […]
Q: Body Dampener Mounting I don’t beleive it… I go to bolt these things into the trunk; now hard can that be? They don’t fit??? They seem to tall? A) Since I’ve never seen rear ones I was sold the wrong ones? Looked thru the 1968 Fisher Body book and could’nt find a diagram. Are […]
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 […]
Transmission and Clutch - All (32)
Q: Converting from Powerglide to TH350 I want to convert from Powerglide to TH350. 1. For street, non race applications, is the 3:32 to 1 rear end a good choice? My car really suffers from lack of low end power. 2. Is it true that I just need to change from a type 2 to […]
Q: 200R4 or 700R4 I just purchased a 1968 firebird convertible with a 428 from a 1969 grand prix SJ and a Turbo 400. I am considering replacing my Turbo 400 with either a 200R4 or a 700R4. Any advice/suggestions would be greatly appreciated. Obviously, the car was not original/numbers matching to begin with so […]
Transmission and Clutch - Clutch (2)
Transmission and Clutch - Transmission (33)
Q: Converting from Powerglide to TH350 I want to convert from Powerglide to TH350. 1. For street, non race applications, is the 3:32 to 1 rear end a good choice? My car really suffers from lack of low end power. 2. Is it true that I just need to change from a type 2 to […]
Q: 200R4 or 700R4 I just purchased a 1968 firebird convertible with a 428 from a 1969 grand prix SJ and a Turbo 400. I am considering replacing my Turbo 400 with either a 200R4 or a 700R4. Any advice/suggestions would be greatly appreciated. Obviously, the car was not original/numbers matching to begin with so […]
Wheels, Brakes, and Axle - All (82)
Q: Rear Axle Code Location On a safe t track rear axle where is the two letter code stamped? A: Axle code should be on the left (drivers) side of the axle housing about 6 inches give or take from diff. cover. A: The code is stamped on the drivers side axle tube facing the […]
Q: Drive Shaft Yoke Seal Leaks Question about the drive shaft yoke that goes into the tail of the trans. Gear oil leaks out the tail of the trans so I replaced the seal. No biggy. What my problem is .. I slid the drive shaft out and you look at the yoke to find […]
Q: Upgrading to Disc Brakes (Forgotten Tasks) I just picked up the whole front disc components off of a 1969 ‘bird to put on my 1968 with drums in front. It came off of a working (stopping) car. I have a non-power drum all the way around on my 1968. Besides new pads, is there […]
Wheels, Brakes, and Axle - Axle (23)
Q: Rear Axle Code Location On a safe t track rear axle where is the two letter code stamped? A: Axle code should be on the left (drivers) side of the axle housing about 6 inches give or take from diff. cover. A: The code is stamped on the drivers side axle tube facing the […]
Q: Drive Shaft Yoke Seal Leaks Question about the drive shaft yoke that goes into the tail of the trans. Gear oil leaks out the tail of the trans so I replaced the seal. No biggy. What my problem is .. I slid the drive shaft out and you look at the yoke to find […]
Q: Axle Codes 1967-1968 I received a note concerning axles and how to 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, […]
Wheels, Brakes, and Axle - Brakes (34)
Q: Power Brake Booster Color I would like to return my power brake booster to its original gold color. I believe that it was cadmium plated at one time. I saw that Classic sells cadmium paint in a spray can … for $75.00 ! The spray paint colors that I’ve seen would make it look […]
Q: Brake Components What the heck is the difference or use for all the valve components for the brake system? A: The round cylinder next to the master cylinder is the “METERING” valve, necessary for allowing the rear drum brakes to make full contact before the discs start to work, by holding back pressure to […]
Q: Power or Manual Brakes Dumb nubie question.. How do you know if you have power or manual brakes??? My mastercylinder is shot.. any help?? A: If the master cylindar is bolted directly to the firewall, it’s manual If the master cylindar is bolted to a saucer shaped object (vacuum booster) with a hose connected […]
Wheels, Brakes, and Axle - Rims and Components (12)
Q: Rally II Wheel Fit Seems I got a pair for 1968 +/-, and a pair from the early 70’s, when GM made the holes smaller. Am I up a creek or is there some way to get caps that match for these things. HELP!! A: There’s a lot more to Rally II wheels than […]
Q: Wheel and Rim Compatibility I am planning on buying 15X8 wheels with a 4″ backspace. I would like to go with 225’s up front and 275’s out back. Will this work without body modifications? Anyone currently running this setup? I have seen 275’s on 1st gen camaros, but never had a chance to talk […]
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 […]
Wheels, Brakes, and Axle - Speedometer (4)
Q: Speedometer Off – Revisited I have a 1968 Bird and the speedometer is off 6 miles an hour fast. I have 14′ rims and 215/70/14 tires. I’m missing something here. Could someone tell me why its off? I have the 160 speed-o. Is that whats off, or is it something else? A: I suspect […]
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 […]
Wheels, Brakes, and Axle - Tires (12)
Q: 255’s or 235’s on 15×7 Ralley IIs Does anyone know if 255 70 R15’s or 255 90 R15’s will rub on 15x 7 Ralley II’s if I put them under my 1968 Firebird 400 car? I know I’ve heard much about this in the past.But just cant recall. A: I’ll assume that the above […]
Q: Tires for 14×7 Rally II Rims I have set of 14*7″ rallye II rims that i’m going to put some rubber on. Does anyone know what size tire i can get on these and fit them comfortably inside a 1967 wheel well? A: I dont know what offset your wheels have so use the […]
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 […]
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 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 […]
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 […]
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 […]
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-4A
Reference: 1968 Dealer Technical Bulletin 68-T-4
Dealer Technical Bulletins - Section 02 - Frame and Body (11)
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)
Reference: 1968 Pontiac Service Manual Section 3 Page 3-5
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)
Reference: 1968 Dealer Technical Bulletin 68-T-2A
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)
Supersedes 1968 Dealer Service Information Bulletin 68-I-71
Dealer Technical Bulletins - Section 07E - (14)
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
