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  1. Newbie with injector problems.

    01-04.5 LB7 Duramax Powertrain
    Ok let's start with a thanks to the site and people who post. My truck has 170k miles, had the injectors replaced once according to the dealer and they said it was out of recall because the date it was placed in to service and having been replaced once already. After reading all the post I think...