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  1. Injector Dealer Fraud?

    01-04.5 LB7 Duramax Powertrain
    So, my '01 is having a nice light white blue smoke coming out of the exhaust, so I am figuing injectors. Yes I will get them checked for the balance rates, but everything I know and read it is an injector issue. I was doing a little background research on the injector service warranty and...