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  1. #1

    Post Help With 2003" Duramax

    Hi GUYS Please help need advice on 6.6 duramax with excesscive black smoke. Started after water in fuel lite came on. I believe i have finally got that problem solved but is still smoking a little. Had injectors tested and were told ok, but has a lite knock now on passenger side. have been told could be glow plugs , egr valve, or possibly an injector.thanks guys and waitn for some expert advice.

  2. #2

    Default

    *****Thread Moved*****
    To The
    G.M. Diesel/DuraMax Tech Section
    In This Section of the Forum
    you should receive a Higher Count of Replies, and/or Help/Advice.


    MIKE


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










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