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  1. Pre Cat Delete

    Cadillac CTS First Generation Forum - 2003 - 2007
    Does anyone make pipes or have any guides on cat removal? Thinking about doing a delete or high flows... Not sure.
  2. flowmaster cat back

    Cadillac Escalade, EXT and ESV Forum - 1999 - 2006
    ive got a flowmaster cat back on my 02 6.0, it sounds great but was wondering if any body has ever installed this same kit but left of the resinatore thing "looks like a second muffler" would it sound better? also my cat has 130k miles on it now if i were to clean out the guts of it would it...
  3. Dealership is less than helpful

    2004-2007 Cadillac CTS-V General Discussion
    I have an 06 V with a few mods, cat backs, ported input manifold and throttle body, and a Lingenfelter cold air intake. Had a performance tune a couple of years ago and everything worked great for a couple of years until I cleaned and reoiled the air filter. I started getting the dreaded...
  4. Timing Chain Saga

    Cadillac CTS First Generation Forum - 2003 - 2007
    Ok, So here goes. My wife drives our '06 CTS 3.6l, we bought it new in Aug '06. The car has 68k miles on it and I maintain it meticulously, i.e. new oil every 6k(of course Mobil 1), air filters, etc. In June of this year she was driving to work, highway, and she feels the car buck and the...
  5. I need a place to work on my car!!! Suggestions??

    Community Lounge, Introductions and General Discus
    I live in an apartment, far from my family and family house. I do LOVE to spent some quality time with my car and have some small projects and repairs. But the main problem is I don't have a place! Indeed this is a common problem in large cities as far as I know. Street is not a good option at...
  6. New here, got a couple of questions

    Cadillac DeVille 1985 to 2005 including:1985-1992
    Hi all, I am currently the owner of a e36 BMW and am on bimmerforums but I am looking at purchasing a 2001 cadillac deville dhs. I am not very familiar with caddys and have actually read and heard nothing but horrible things about these cars and the northstar engine. On to the questions.. the...
  7. DIC warning : Shift to Park

    2009-2015 Cadillac CTS-V General Discussion
    I was wondering if anyone has any info on an intermittent problem I have had with my 09 CTS-V. After driving a while either in sport mode or regular mode, I have backed into my driveway, put the car in PARK and then when I turn the car off the DIC tells me to "Shift to Park" when the car is...
  8. Pulled codes but have a question on location

    Cadillac Seville / Cadillac Eldorado Forum
    The current code is: RS0038 - Electronic level control exhaust valve short to ground/open Where the heck is this thing located? I can't find anything to show me where to locate and cure this issue.:confused: Got 2 history codes: PC1644 TC0073 Can't find these exact codes but I think I've...
  9. Update on the 1997 SLS fuel gauge problem

    Cadillac Seville / Cadillac Eldorado Forum
    I posted a couple of weeks ago, my fuel gauge was stuck on F. After some reading and advice from the forums, I've added a bottle of Techron to each fill-up and have been...
  10. Fix for repeated heater relay failure 77 Deville

    500, 472, 425, 368
    Just thought I would pass on a possible fix for repeated blower relay failure on late 70's Devilles. After looking through the posts on here I see that others are having this problem. The only fix I have seen so far is to replace the blower motor and/or carry spare relays which I have tried. My...
  11. Suspension Diagnostic Codes

    Cadillac DeVille 1985 to 2005 including:1985-1992
    2000 Deville DTS, getting "Service Suspension System" & "Speed Limited to 90mph" messages. DTC codes are RSS C0582, C0584, & C0662. Is this likely just a bad sensor, or something else? Any help would be appreciated.
  12. driver mirror

    Cadillac SRX Second Generation Forum 2010-2016
    does anyone else think there is something really goofy about the driver's side mirror? something about that line that goes around about 1/4 inch from the edge. i just cant seem to figure out its purpose besides irritating me!
  13. 02 running issues

    Cadillac Escalade, EXT and ESV Forum - 1999 - 2006
    I have a 02 awd 6.0, had it for 6 years its been a good rig the repairs ive had to do is, d. side windows motors, abs pump/module "not cheap with the active handleing code jl7" the gas guage went a little whacky so I had the fuel pump and sensor replaced, and also had to get the FI systym...
  14. Feels like a slight mis in '03 STS

    Cadillac Seville / Cadillac Eldorado Forum
    Start the car up and it feels like my '02 Z28. You can barely feel or hear it but I take notice of these things. These things idle like sewing machines so hence my concern. I think there is a drop in midrange performance. Gas mileage is slightly suffering. Was going to check the plugs till...
  15. 91 Deville Rear End Sank....

    Cadillac DeVille 1985 to 2005 including:1985-1992
    Hello all, im new to this forum, and i love my Cadillac! long story short, this car quit running in spring of 2004. i got a call to haul this 91 Deville to the bailer back in 07 as the owner could not find someone to fix it, i ended up buying this MINT, CLEAN, NO RUST, GARAGE KEPT Deville for...
  16. 90mm TB/Snout install now car wont idle

    2004-2007 Cadillac CTS-V Performance Mods
    Well I installed it and now when pushing in clutch the revs dive and 75% of the time it dies. It Idles ok but then drops and starts idling rough. A couple of guys have done the install without these problems so I am not sure if its just a matter of a tune. I checked all vacuums doesn't seem to...
  17. Code P1574; brake lights always on

    Cadillac DeVille 1985 to 2005 including:1985-1992
    I have a 2003 Cadillac Deville. I noticed that my rear brake lights were always on (does not matter wheter ignition is off or on, motor running or not). Removed the fuse; lights went out; put the fuse back in and lights are back on. Codes were C1294 and P1574. I clear all codes and then...
  18. help stalling deville 04 at crank

    Cadillac DeVille 1985 to 2005 including:1985-1992
    Car stalls unless I put foot on codes given,replaced tps sensor and still.having issue.rpms drop below 650 til car dies my car and dont want to trade in.I want to thank in advance for any helpful advice and input. Frightened caddy owner, help before I start dumping...
  19. '79 FWB Level Ride

    RWD 19xx-1984 DeVille and Fleetwood,1985-1996 Flee
    Anyone have experience working on the height adjustment sensor? I can manually activate the pump and the "level ride" lights up when I do. Otherwise, it's DOA. My assumption is that the sensor on the rear suspension is defective. Are they serviceable or still available?
  20. Intermittent no crank

    2004-2007 Cadillac CTS-V General Discussion
    By no crank I mean key in "start" and there's no attempt by the starter to crank the engine over. No clicking, no security light. Battery voltage looks good during this condition and after. I end up fiddling around by taking the key out, putting it back in, trying again, etc. I'd almost...