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Type: Posts; User: MyDenaliSux

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  1. If one of the plastic lines were pinched, can you...

    If one of the plastic lines were pinched, can you engineer a patch with regular vacuum line? I'm not sure if this is the reason for the p0446 code coming up once in a while, but I've checked...
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    Thanks guys. I've already been searching and...

    Thanks guys. I've already been searching and reading up on possible solutions. I need to get a real print out from the dealer as what work they truly did and didn't do. I'm not too worried about...
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    Greetings from Palcerville

    My wife and I own a 2003 Denali XL and a 2001 GMC 3500 Duramax SLT crewcab. I've visited this site before to look up codes and simple fixes, but finaly created an account.

    Current issues: ...
  4. I have a 2003 Denali and it's been throwing alot...

    I have a 2003 Denali and it's been throwing alot of codes lately. Today's code is the P0446. Would this cause the engine to run rough? The previous code was for running too lean bank 1. I...
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