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smoke at idle

  1. 01-04.5 LB7 Duramax Powertrain
    My truck (2002 LB7 Engine) has been smoking white since I purchased it. It doesn't have a hard start at any temperature, and it doesn't smoke until the engine reaches ~125F. At Idle it will smoke just enough to piss off the guy behind me, and accelerating from 0 it will smoke enough to leave a...
  2. 01-04.5 LB7 Duramax Powertrain
    Hello everyone. I know this has been discussed many times, but I can't find my specific issue. Truck is a 03 LB7 with 260k on it. I do the fuel filter religiously every oil change because of these pesky injectors. I have also had to replace the passenger side bank of injectors in the last 10k...
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