Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
1-1 of 1 Results
  1. 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...
1-1 of 1 Results