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  1. S

    LB7: Diesel fuel in crankcase

    Ok getting back into the shop this weekend. Judging from the pics i have to take the intake and everything off to get to those ports? So much for just replacing injectors
  2. S

    LB7: Diesel fuel in crankcase

    I have a customers truck that has been getting fuel in the oil. 03 gmc 3500 with a newer gm motor in it. The history going back to before I got ahold of it is that they had an injector go out and the mechanic who changed the injectors used a cordless impact to put in the new injectors and return...