Good luck.


$65 doesn't seem too bad actually for the part. The '99 should be the same part number and it shouldn't matter whether you buy GMC or Chevy since they are both gonna be about the same thing. Yes I agree it seems like a lot for a piece of plastic with wires coming out of it.Any idea what the Part # for a 1999 Chevy Z71 1500 5.3L would be? Is it the same for the later year models? And is it cheaper to buy the GMC part instead of the Chevy "fix-it" kit rip off?
I've had this light on for a while now. Thought maybe it was because I had leaking exhaust manifold. Finally got around to replacing the exhaust manifolds a couple weeks ago, light stayed on, so I took it to Auto Zone and got the P0449 code. He looked up the part there in the store for about $65. Seems to be a lot for a plastic box that some wires and tubes plug into.


Damned if you do and very damned if you don'tWelcome to TMC! Let us know how it goes, we can answer any questions if you need help.I know this is old as others have mentioned but all i can add is thank goodness for the internet!! I have not done this yet but looking over the PDF files, it looks simple.
Yaa for the back yard mechanic.
Mark
