Leaderboard

Allante intake manifold. The 4.5 and 4.9 are great motors . But, the inlet and outlet water pipes rust out that run underneath the engine and are no longer available.. It's a shame someone doesn't make those aftermarket!

Abimelec Arellano Design study I did to answer the question What if Cadillac made the Escalade back in 1959. Used Blender, Keyshot, Premiere and Photoshop.

It does have that Suburban'esk look to it; Caddy front and Caddy rear but perhaps a little ahead of its time (or would it have been...…. ponder, ponder).

I have a set of air shocks that may fit your car. I have had them for a couple of years, I bought them and for some reason they didnt fit my friends Seville. Here is the part # and Cadillacs it fits. Please confirm that this AC DELCO part will fit your car and if it does we can work out a price and how I can ship them to you, if you would like them. They were $125, you can have them for $50US plus shipping. They come with new air tubing and fittings. You are hitting hard because the air shocks raise the rear of the car to proper ride height. The suspension is probably bottoming out. However, please determine that your ride height compressor is working. When you turn the key on, first you will hear the fuel pump cycle for about 3 seconds and then the compressor will cycle and turn off. It is possible that it was disconnected when the standard shocks were installed. Check that the fuse is in place and connector connected if you don't hear it cycle. Also look around the left rear (I think) for a level sensor and be sure its arm is attached to the suspension. Report any codes related to the leveling system here. I have them in storage, if you are interested, Ill get them out and take photos.

ooh, thats a nice spoiler. I would like to find a tasteful one for my Deville. Never seen another 3 part one like the one on my Seville

This is my 92 Seville. Yes, it is a Seville and not an STS. I bought all STS body panels and bumpers from a salvage, painted them, and installed. It has been my daily driver for about a year and a half. I recently changed jobs and needed to drive 35 miles each way for 3 months of training. I was getting about 17 mpg so, I bought a 2017 Jaguar XF 20d. 42 mpg. BUT, that doesn’t mean I am getting rid of my Cadillacs. I have 5. The Seville has been very slowly losing coolant for a year or more. I’ve tested for head gasket leaks several times and nothing. Time for intake gaskets. Anyone who has been around long enough to remember “the guru”, may remember talk about some factory test cars with the 4.9 that had some interesting modifications. There were quite a few back then who wanted to try this but to my knowledge, it was never done. Photo of the project in comments.

Where are you located ? I can do this for you not a problem . Contact me privately . Thanks

A review of upcoming Vs because they could not actually drive the cars.

have someone cycle the key on and off as you tap on the motor of the abs pump with a brass drift or long extension. The pumps tend to freeze up when not being used. I have a 99 deville with 200K on it as a Winter car and cycle it often and it still works great!

A quick look at the GM service manual shows no mention of a Tech1 or Tech2 being able to cycle the pump. You do know the unit can be split open? Right?

Mike, Same here.