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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!

Hey everyone, My name’s Ryan, I’m from Long Island, NY, and I’m new to the Monte Carlo platform. I recently picked up a 2003 Monte Carlo SS and I’m excited to finally start a build thread and be part of the community. By trade I’m a licensed marine engineer, so I’m very hands-on mechanically and enjoy learning the technical side of things. On the automotive side, I’ve worked on and tuned a variety of platforms, everything from basic bolt-ons and wiring to full tuning using HP Tuners, Hondata, and standalone setups. I enjoy both the mechanical and tuning sides of builds and documenting the process. For the Monte, the plan is to start simple, catch up on maintenance, fix worn components, and do some basic bolt-ons while I sort out the body and cosmetics. Once the chassis and body are in better shape, the goal is to turn things up. I’m currently torn between a Gen V M90 top swap or going turbo, but either way the end goal is a "reliable", fun street car that still rips when you get into it. I’ll be sharing progress, asking questions, and learning as I go. Looking forward to seeing everyone’s builds and being part of the community.

Hi, I’ve just stumbled onto this forum, and i figure I’ll probably need to post here eventually acquired my luminator last year, 2nd owner from a grandma. 70000 (got w 55000)miles. Here’s some pics; thx yall

The *actuator* was discontinued approx 20 years ago.......finding an NOS piece would be a challenge. The item IS serviceable..........

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!

anyways, welcome to the site.

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

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

Its likely a pre-production thing that never carried over, as that episode was filmed prior to the 88 cutlass being released.

Automatic equipped FE3 springs from a 3.4 DOHC car seem to be the stiffest. The manual trans springs are slightly less stiff (as compared side by side, and they have different part numbers). In other words your automatic Z34 has the stiffest ever available factory.

I know it's been done before. I think the biggest issue is always switching the vehicle over to OBDII. But if you aren't going for a Series II L67 a Series I L67 from a Bonneville that is OBD 1.5 might make a better option.

What they liked the best: The brakes. What folks complain about the most on this site: The brakes. I've said it before, I'll say it again: The biggest problem with Gen 1 brakes is not the brakes per se, it's the brake booster.

One should have the service manual within reach for electrical diagnosis.

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.

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

It's in the valley right by where the transmission and engine block are joined together. Oil will pool around the distributor plug (also called "oil pump drive") and run down the side right where the transmission mates to the block so where it drips on the ground looks very much like a rear main seal. An O-ring goes bad on it allowing it to leak. Shine a flashlight down there, and if there's oil pooled in that area, that's your culprit. Unfortunately, yes, it's blocked by the rear head. What most people do is lift it up as high as possible and clean it and the block as well as possible. Some sandwich a thin O-ring under it, others RTV it. My memory is hazy, but I think I may have done both. On my pic, high pressure oil-resistant RTV is the stuff kind of squishing out from under it. It's dirty because this was many years later, but it worked great. Official GM procedure is to pull the rear head, but that's way, way too much trouble.

So my hunt begins for an intrigue with the 3.5, I'm looking specifically for a GL or GLS with the 3.29 gear ratio. Anyone know the RPO code for that to help me in my searches? Google and rpocode.com aren't helping me

This is the only device that will separate the fuel line from the rail.... there is another method you might try.... raise the car up high enough to get under comfortably & disconnect the fuel filter from the fuel line (one end of the filter makes used of threaded connection , the other end is the same ac/fuel line quick disconnect slip-on connection). Once again run a length of hose long enough to clear the car & fill a gas container to drain the tank.

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

Hi guys, I'm still alive and well and still have dome light switches! The site used to send me an email when someone posted on this thread, not sure if that doesn't work anymore? My direct email is mezz@benris.com if anyone else is still looking or switches.

Spammer......

Welcome aboard!

Thank you(I hope I replied to your comment the right way) will definitely taking care of her best I can. As per my city; I’m located in Philadelphia.

Welcome! I remember when those were your everyday generic GM car back in the day (`99-`04ish) but they really stand out now. 70,000 is great mileage considering the age and the only real problem spot on that 3100 is the LIM gaskets. Flush the fluids and keep the oil changed regularly and there`s no reason you couldnt see 200k on the OD if there isnt any rust. It looks like a brand new car from the pics, and that makes it extremely uncommon to rare nowadays. Great pics with the city background. What town are you in?

Welcome to the forum. That should be a good reliable car!

I guess I've been here long enough to say this, why are we bumping 15 year old threads? I didn't even read the comment, but it sounds like it's a bot that is advertising.

Here is info for the the swap based on my own experience of swapping my 88 cutlass w-body. 3800 swap w-body From 98/99 Monte Carlo z34/lumina LTZ with 3.8NA Needed - power steering lines (buy new) - Heater hoses (buy new) - Exhaust downpipe (or have one made) - AC system - all lines/parts from the engine bay (compressors can be from the gtp too) Best to have from the Monte Carlo/lumina but not mandatory - engine bay wiring harness - Cv shafts (buy new if you don’t have them) From gtp donor - motor - Trans - Trans cooler lines - rad hoses - Motor mounts - Cv shafts - PCM - Engine bay wiring harness Notes: cv shafts if using an HD trans you need to use the gtp passenger inner with the 1st Gen shaft and outer joint. If you get them from the Monte you can use the stock Monte drivers side. Wiring: if you can’t find the Monte Carlo harness you can use the gtp harnesss, and merge it into the 1st Gen c100 connector. With the Monte harness it comes with the c100 you just need to remove a few pins around and overall much easier but can be hard to find. You’ll need the GM service manuals for your donor harness and your original car to match the c100 connector. If using a Monte harness you will probably want to add the BBV wiring. This will also convert the car to obd2 PCM: you will need to get the vats/security removed(it’s possible it won’t be an issue but be aware it probably will be) and probably want to remove a few other codes. Rad: you could use your original, but the donor gtp rad will be bigger and fits into the chassis. I’d say it’s recommended but not 100% necessary.

was this badge a 88 or maybe 89 year option or standard feature? i've never seen that besides in this video

I do not believe that the 1994 Cutlass Supremes had the "Audio Bass Control" slider switch as an option, but I am not certain of this. The slider was located below the fog light button if the car were so equipped (there were two versions of the fog light switches). Here's an image of one (sorry it's so big): If the car was equipped with this feature, it also had a small amplifier located behind the dashboard, to the left of and slightly below the instrument panel. My 1992 Cutlass Supreme was pre-wired for this feature. The harness was folded and taped under the dashboard. I had a hell of a time getting the amplifier out of a junkyard car. The slider does definitely make a difference in the bass response in the 6x9s. It's been a really long time since I've posted here. I still love this site because it hasn't changed and people are still tinkering with their Ws.

amended

W body spring codes *paste this into your web browser address bar* my fronts are FYB, the rear is RFK *let's try this again.......this should work*

I should have specified contacting a spring shop that specializes in making custom coil springs like this website https://www.coilsprings.com/classic-car-coil-springs No idea what numbers you'd have to give them, I wish I had a spec sheet from a discontinued aftermarket performance option for reference but I imagine those are very hard to come by.

I would`ve liked that badge to be illuminated on the door pillar with black powdercoated door handles/lockplate vs the vertical pillar handle design we got.

Ive been getting water collecting in the spare tire well in the TGP and havent been able to figure out where its coming from. Thanks for mentioning the sealer failure, I will take a closer look.

When retracting...... the entire glass frame lowers to below the roofline & then retracts along the runners to the full stop position at the back end of the runner assembly. When the assembly is in the *closed position* the glass is flush with the roofline exterior.

I had a buddy of mine take a look at my Lumina for the same issue, in the trunk opening and below the rear window. Seam sealer cracked and allowing water in. Also I can see it leaking/starting to rust underneath the taillights just below the rear bumper support. Seams of panels. Might want to look there. My body shop guy will probably sand blast it, reseal it, then paint.

They're supposed to retract. They don't "fully" retract in the sense you no longer see them, but they're supposed to retract nearly all of the way. When I had my 92 Cutlass many years back, the sunroof didn't move properly. I believe the drive gear was stripped, and I ended up just pulling an entire sunroof unit from a car in the junkyard and replacing it. I also had the sunroof in my 2000 Regal break, to where it wouldn't retract properly, and would only tilt. I never looked into fixing it...but it acted similar to a power window with a broken track.

One thing to be careful of there is that 2004 was a bit of a transitional year. A 2004 Lacrosse is a 3rd gen W and came with the 3800 series 3, while the 2004 Monte/Impala was still a 2nd gen and came with the 3800 series 2. Compatibility wise, you’re very much going to be stuck running a compressor compatible with a 2004 Monte SS if you want any hope of things functioning properly. The other potential gotcha is that 2nd gens also ran a BCM. There is a possibility that the PCM requires input from the BCM in order for the AC compressor to run correctly in the first place.

Putting all of the *hardware compatibility* aside for a moment.... what ECM/PCM are you using to drive that L67? Are you using the 1227727 case or the 1614936 case?.........with a burned chip tune for an eeprom These are OBD1.. or are you using an OBD2 pcm?

Yeah, that makes it sound even more like the brake lights are the turn signal switch in the column... 1994-2001 Gen 1 and Gen 1.5 Turn Signal Switch Replacement | W-BodyTech Forums But that shifting thing...are you able to turn the key and move the steering wheel? Can you shift out of park with the steering wheel unlocked but with engine off?

"Automatic shoulder belts"

When I first saw this I was wondering why this logo was placed on the door handle.

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.

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

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 will need: -throttle cable and bracket -upper rad hose -coil bracket and module -front pass. side engine mount bracket -ac compressor (not sure if the orginal one will work) -power steering pump and H/P line -brake booster hose all from a 3100/3400 w-body You can get away with running it on the stock ECM as long as you use the stock fuel injectors and injector harness from the 3.1. You will need to change (or have one made up) front pipe/ down pipe to hook up to the rear 3400 exhaust manifold. A 3 wire coolant temp sensor and connector from a 92+ 2.2L Cavalier is the easy way of hooking up your temp guage wire from the rear head on the 3.1\ you will also need a lower rad hose for a 92-93 3.1L w-body The wiring from the coils gets re-routed to the rear of the engine from the front... then its little things like coolant hoses, and vac lines. That is all that I can think needs done right now, but I am sure I am missing a few things.

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.

did i change my front end!? LOL i changed my whole car! j/k but yeah i did i put all the parts from the Z34 coupe on my base model 4 door, and the side skirts are from Razzi. I got a n ew white paint job and all the parts and labor for about $5500. lot of money i know but i love my car, next is to sell my coilovers and get a air cylinder set up. Later Jay check out my www tab on the bottom and see what it used to look like