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Well I cant wait any longer for you guys. 23.5 years is a bit long to make a guy hang on. So I just went ahead and got it myself.

Good day, I have been a W body enthusiast since high school 04. In my student parking lot, we had a 93 Gran prix, 94 olds cutlass supreme, 94 cavalier z24, 95 monte, and my lumina z34. These cars were everywhere! My first car was a 94 lumina z34 (still have it). In 2012 I put a 4.9 PFI in it and it is almost complete. I just need to replace the rear suspension and odds and ends. I have a 99 Monte (needs some work), and I just picked up a decent (needs some work) Cutlass supreme. I am buying a new top for the cutlass on Friday. I want to get black canvass instead of the white (the car has black leather interior). They come in black, grey, white, red. What do you all think would be the best color? Just curious. Very few of these ole buggies still around (at least in my area). I thought I would join the forum to see what you all are up to (I feel very late to the party). I already have seen some super nice examples of these cars (nice job everyone!). Ill post more as spring hits and I can get them out, and work on them more. Also, not adverse to loading them up on the trailer for any meets that might happen. Thank you! Hope you all have a wonderful day!

Welcome! I think black top will look great on it. Better late than never! Not as bustling as it was back in the day, but there's a few of us W-body old timers left. I wouldn't mind seeing pics of the 4.9L in a W-body.

anyways, welcome to the site.

Wow, that's awesome!

UPDATE: the car is going to the mechanic on 2/23 for this job. It will be going to a chevy dealer whose mechanic has decades of experience which is exactly what I was looking for. This mechanic is semi-retired and picks & chooses the jobs he wants to do. When he learned I'm the original and 4th owner he took the job. I was asked to supply all the parts which I think I will need. Included with these parts will be a new EGR valve and a new Low Coolant Sensor (due to the coolant being partially drained). I made a copy of Gnat's photo so thanks again for this. I will be seeing how the mechanic feels about just going the RTV route in lieu of pulling the rear head. Not only will the job be alot cheaper, I'd really prefer not opening that Pandora's box of potential additional issues if the head needs to be taken off.

Damn, that's a rare one!

Thanks all for this. As of the moment the car is in storage do it will be a while before I can check it out, but I will say I get more & more confident this will be the cause. It has been happening for a long time. Form the day I bought this car in Oct., 1994, I always wondered where a quart of oil was going every 1000 miles or so. My money is on this as pictured above, it was probably badly sealed to begin with. And these things don't get better, only worse. I went in and checked my 2020 repair bills from when I had the intake manifold gaskets replaced. The mechanic also replaced the gasket for the part 10130955 as you see in the photo but no mention is made on whether the distributor plug seal was addressed so I am going to assume it was not. While it's a shame all that work that was done to the motor back then would have to be re-done just to get at what needs to be repaired, so be it. Even if I decide to get the rear head pulled to replace the O-ring rather than trying my luck with sealant, that's still way better than having the entire motor pulled. I might as well go the whole 9 yards and have both head gaskets replaced for a one and done job. I should be getting the car out of storage within the next few weeks, I'll keep all posted on how things progress, and thanks again, much appreciated!

You're in the right place because we love our W-bodies here. Welcome!

The thought here was that you don't drive your W's in the winter.

Got the fuel line disconnected and fuel can ready to go but no go on the fuel pump. Do I have it wrong here? The car has been sitting for 6 weeks so the battery may be weak but radio turns on. Edit nevermind I'm an idiot i see the number on bottom of relay and i had it wrong Works like a charm thanks all

I wanna see pictures of the Gran Prix, never seen one before! /s Welcome!

Does the pump run? If it does, unhook a fuel line under the hood and jump the fuel pump relay.

It's that time. The oil leak in the rear main seal of my 1994 Cutlass Supreme SL with the 3.4L motor has gotten so bad that it needs to come out for repairs. In addition to this being in need of replacement, I am going to have the oil pan gasket replaced as well, along with the 3 coils and the alternator while the motor is out of the car. In addition to that, is there anything else anyone can think of that should be replaced while the motor is out, as this would be a golden opportunity to get it done. The engine compartment will also be degreased to clean up the big mess this leak has been making. It does not need a timing belt, water pump, or any intake manifold work as this was all done 5 years and 10,000 miles ago and no issues here.

UPDATE: I was just advised the mechanic is going to elect to go the RTV route; the head will not be pulled for this job. I think you can all hear the huge yell of relief coming from this desk. I'll be sure to post once completed.

I feel like it was a red 4-door. No real reason, just a feeling.

That's how I'm looking at it. I wouldn't have not bought the Regal, or insisted on paying any less for it if there was a disconnected and neatly stored amp wire running back to the trunk, everything else being equal. My thought is that the target buyer for that car is the type of person to be a member here, and is likely to be relatively well versed in them to where something like that wouldn't make a difference in either case. It's not a super low mileage museum piece where I feel something like that would make a difference. If anything, that car being "The Car" of these forums makes it more desirable, but that's just me.

If it were me I'd pull it... but I also wouldn't worry too much about seeing it neatly tied up and disconnected at both ends if I were a buyer. It was the style at the time to run aftermarket stereos in nearly everything, so I consider it to be remanent of a former, period correct modification.

Agree. As I always say, your car, your call. Do it for what you want rather than what the next owner may (or may not) want. I myself am after the total factory look, but if I can hide something that will otherwise give it the factory look, that's good news. I've replaced my Retrosound rear speakers with another aftermarket brand set that fits into the hole and under the grille sufficiently. They get hit by the sun with that huge rear window so I avoided a paper coned speaker with something more durable. I'm loathing replacing the door panel speakers, but as soon as II find that set of correct NOS ones I've got in storage somewhere, I've got a job to do............

Unfortunately its the opposite of that pre-conceived notion of the south, they spread that stuff anytime the temp gets close to 32F overnight and its wet out. Ive researched a bit more into the options available and will go with the coated PowerStop kit from RA. Just trying to generate some conversation I guess...

Not on my W's...but I use them on my dailies. I prefer to use the rotors with the black coated hat/edge vs the silver coated ones, as I find they hold up better. They seem to hold up relatively well, even throughout the winter. In all honesty though, if your current rotors are still good you could always hit them with a bit of black spray paint. I quickly hit the rear drums of my truck over 5 years ago without any real prep work, and those have held up better than some of the coated rotors i've run.

A maroon or dark green GS, tan interior and tinted windows with "Buick" mud flaps hits a 99-04ish nostalgia spot. Would still have to have those logo puddle lights though.

My grandparents had a 04 Regal GS with a "supercharged" emblem on the trunk lid. If I recall it was on the driver side.

Check Amazon. Just search Buick logo door light. Some are stick on with double sided tape and a magnet style sensor to activate them one the door opens.

UPDATE - I believe I may have found a shop with a mechanic having the experience to have worked on these motors that will do the job. My first hunch was to go to a Chevy dealership as the Lumina had these motors as well, those Z-34's you almost never see (?). As soon as they found out I was in no rush to get the car back, they were more open to the idea of working on it. I guess they thought I wanted it done yesterday. Not the case, anytime between now and July 22 will do........ Stay tuned

You are correct on that point, I will be checking my local independent shops to see if they want the job. Not everyone wants to work on these. The first thing I will hear is the job would cost more than the car is worth. I bought this car new in 1994. I gave it to my dad in 2012 who in turn sold it to my brother in 2018. My brother did a swell job of running it into the ground, but when my dad passed away 1/2020 my brother didn't want the car anymore and showed up at my house a month or so later and handed me the keys. That makes me the 1st and 4th owner. There is no mechanic on this earth that's going to be successful in convincing me that any job needed to be done on this car will exceed its value. I watched a 24 minute video earlier today on how to do this job. II won't be doing it as a result of watching it. These videos are valuable in that respect as well.

There are various designs...plastic or steel.......seeing as you don't intend on getting into this sort of repair again I'd suggest just picking up the plastic set, you should be able to find them at Harbor Freight. The inlet (pressure side) is 3/8 as for a gas can..really up to you..pick up a pair of containers that will hold a total of 15 gals?

The fuel lines that feed the fuel rail are not screw on nut fittings, both the pressure & the return are disconnected with a set of fuel line/ac disconnect tools. The pressure line is near the centre at the back of the engine. One pulls off the engine cover & you'll see the fuel rail. Once you've disconnected the line you'll need a lengthy section of garden hose to slip over the fuel line end & tape it up to prevent any leaking & feed it into a container size of your choosing. Now you can bypass the relay to power up the fuel pump to drain the tank.

there should be a loose red wire near the relay jump that to the positive post and it should turn the fuel pump on

absolutely

spammer?

not even a difference ABS/non abs on the gen1 front knuckles. the sensor is separate of the wheel hub - why gm couldn't have continued this into the later cars is beyond me. buy whichever brand you determine to be the highest quality or fits within your budget

"Automatic shoulder belts"

Gotta love that quality 80s GM fit and finish! And that Regal is very oddly equipped. Bench seat, manual locks and windows, no rear reading lights.....but it has alloy wheels. Then there is this: That cluster must be from a pre-production vehicle, as the tach was never red like that on any of the production ones. My old 88 Regal was a November 87 build, and the tach was green like the rest of the cluster.

That is interesting how the sun visors disintegrated but yet the headliner was ok. My armrests are still soft and pliable, I just had to really clean them due to the years of elbows and forearms constantly touching them. They were pretty dark and black. I used a gentle mixture of Dawn soap and warm water and just gently rubbed them with a lint free cloth until the red started to appear. My headliner and sun visors are perfect in this car thankfully. The STE...not so much. The California desert pretty much baked it's interior. I'm SO THANKFUL that the International has such a nice interior. It's part of the reason why it's a 1 of 1 car. I'm actually restoring the front seats in it right now. The side bolster on the driver's seat is worn out. I'll post pics soon. I have all the hard pieces figured out and collected on the STE. It will be pricey though but I'll do a little at a time. The rear seat headrests and upper top portion of the seat will need to be reupholstered. The front seats are in great condition and just need to be deep cleaned. Same goes for the carpet. Got a new dash pad and found some really nice door panels with perfect door panels. I posted in my thread about all these parts being found. The biggest win was finding a perfect set of door speaker grills and the lenses for the door lamps. Took me years to find those! The original door armrests and the ones I pulled from a junkyard STE...again, not sticky or gooey at all. Pliable and very nice with no cracking or discoloration. I really lucked out there.

Like the title says, I am a new member now, but I was a fairly regular member here around 15-20 years ago. My screen name at that time was Regal_GS_1989. I originally owned an 89 Regal GS coupe, a 92 Cutlass International Coupe, and finally a 2000 Regal Sedan. Life got busy, I stopped posting regularly, and the 2000 was sold off about 10 years ago for something newer and more family friendly. Time has marched on, and I am now in a position where I have the time and resources to be able to own a “weekend” vehicle. As luck, or possibly fate would have it, this beauty quite literally fell into my lap at the perfect moment… A 92 Regal GS Coupe. Black, Grey leather interior, low milage, One owner, garage kept its entire life, ordered new with every option box checked off…save for the sunroof. It’s truly worthy of the term survivor, and it’s exactly how I would have ordered one myself back in the day. Gotta say…it feels sort of strange to be back here posting again about a 1st gen coupe…but I can get used to that I am also surprised at how many screen names I still recognize as well!

Factory all the way for me. But I did upgrade to CD from cassette, a factory correct unit, in my 94 CS

AYSZ = 1992 LQ1/Auto BBUK = 1993 LQ1/Manual BCFA = 1991 LQ1/Manual BCFA is the one you'll want to use

Use the trans that is in the 88 and the ecm from the 2.8 as well. If the 95 doesn't have the coolant temp sensor for the Guage/light in the rear head you will have to install a 3 wire temp sensor where the 2 wire is. The throttle cable from the 95 is needed as well. If your '88 has a 3spd you will have to rig up a kick down cable linkage on the throttle body some how. I welded a bracket to the throttle body myself, wasn't perfect but it made it drivable. Sure there may be some other things that I'm missing since it has been about 6 years since I swapped my old lumina!

any '96-03 3400 will drop right in with the 1st gen OBD2 harness. You will have the easiest time with a '97 system (harness and PCM), I'd go with that. A '96 system would work as well (though it's less tunable should you go that route), but with either setup you go with, grab a PCM from a '96-97 Venture/Montana/Silhouette.

the last 2 3400 swaps I did used 3.1 injectors on stock obd1 ecm's and they both run fine. the bigger injectors will make more power with a tune, but the first thing I would do is start with a better fuel pump. when I first put the 3100 in my old 84 cavalier I went to the track then swapped to a Camaro LT1 fuel pump and went back the next weekend with no other changes an dropped almost 4 tenths off my ET. if I was doing a basic (stock) 3400 swap on a obd1 car I would use 96-99 3400 or 3100 injectors with matching fuel rail (2000+ injectors will not work on stock ecm) or 2.8/3.1 injectors with a 2000+ 3400 fuel rail that has the higer pressure regulator. But if I was mooding a 3400 and dropping it in I would use injectors sized for the fuel requirements of the engine and a full tune.

you need the front passenger side block mount. your ecm will work fine. you will most likely need rad hoses from the 3100 w-body as well. The engine just get any 96 and up 3400, the 2000 and up tend to be better. Its best to get one from a grand am or other car cause that will give you the proper throttle cable bracket on the throttle body.

The '93 3100 used the exact same ECM as the 94-95 models.

I was the one doing that swap, and if you're going to run a 3400 it's definitely worth it. You don't want puddle fuel injection on a 3400. The hardest part in your case would be repinning the C100 connector to your car's pinouts. Also, if you plan to use the same tranny you have now, that will require doing wiring changes on the harness, or you can just use the tranny for the 3400, and you're set. There really wouldn't be much more beyond that. Mine was a PITA because I had to convince my ECM that it's controlling a tranny when it is in reality a 5 speed.

Yup, it was the ECM. Cars running fine now. Now i just have a spare MAP sensor in my garage,lol.

LOL I drove a quad 4 Grand prix. it was actually pretty quick. That was one of the VERY few quad 4 w-bodies i have seen. I would like to get my hands on one of thoes. Turbo Quad 4 GTP. i think the one i drove was a 1992 or a 1993 (not sure on the year anymore). it was blue (Very nice condition). It seemed quicker then i bet it actually was. I assume that maybe due to gear ratios being lower so it has more off the line get-up. RedZ

Being it's an I series, that should be the HO quad 4, even rarer!

That's no shit! That'd be a keeper!

OMG tom lets buy that car....since I could use it for a parts car