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  1. #1

    Default p0446 2004 Chevy 2500

    Do you start with the solenoid by the fuel tank or the hoses on this problem?

    Thanks

  2. #2

    Default

    Quote Originally Posted by fbcdd View Post
    Do you start with the solenoid by the fuel tank or the hoses on this problem?

    Thanks
    Below is an Excellent link, it a Write-up Regarding Trouble Code P0446,


    http://www.gmtruckclub.com/forum/sho...ght=Code+P0446

    MIKE


    99"SILVERADO
    5.3 l 3.73 l G80
    BLACK BEAR CUSTOM TUNE
    SNUGTOP l COLORMATCH l KATZKIN










  3. #3

    Default

    I had that error code and it wound up being that my tank wasn't venting the air properly. I had to replace the fuel vent solenoid. Are you having any trouble pumping gas?
    "The best things in life aren't things"

    2007 Chevy Silverado Classic 1500
    Ext Cab 4wd LT
    Check out my garage
    http://www.NStarWindow.com


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