• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by dcwright02

  1. D

    p0420 codes... common??

    is the cat efficiency code a real common gm problem? any fixes? would a high flow cat/02 emmulator fix the problem and still pass I/M? car is a grand prix 3.8L S/C
  2. D

    P0420 code and white on manifolds...

    vehicle is an 04 grand prix, 3.8L S/C... runs good and well maintained but i have a cat efficiency below threshold code... ummm, don't know what cylinder but it's front passenger side on the exhaust manifold is turning white and i can't get rid of the code... think the cat is bad but i'm not...
  3. D

    What rims/tires do i need?

    i've got an 04 grand prix gtp with the 17in rims on it and now need winter tires. i'm looking to get a set of 16's (it's cheaper) but don't know what size rim or tire went on these cars from the factory. any help? thanks in advance!!
  4. D

    valve cover issues

    I've got an 04 GTP with leaky valve covers. After finally getting them off, I find that both have cracks and broken chunks of plastic along where the gasket rides. Is anyone else having issuses with crappy plastic covers or know if GM is doing a recall on it? I mean, the plastic is literally...
See more
Back
Top