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  1. I

    04’ Lb7 smokes a lot at idle

    Yeah I’m gonna have to talk to my mechanic. I was told by my brothers Diesel mechanic that it very well could be bad cups, but I guess you can’t really test for that
  2. I

    04’ Lb7 smokes a lot at idle

    Vin 1 lb7
  3. I

    04’ Lb7 smokes a lot at idle

    This problem started before the new injectors. New injectors didn’t solve the smoke. Some days it’s good and some it looks like I’m on fire
  4. I

    04’ Lb7 smokes a lot at idle

    White and heavy diesel smell, just at an idle
  5. I

    04’ Lb7 smokes a lot at idle

    I had someone mention cups.
  6. I

    04’ Lb7 smokes a lot at idle

    I don’t remember what brand of injectors I had put in, they are stock replacements. The smoke started before the new injectors and hasn’t changed.
  7. I

    04’ Lb7 smokes a lot at idle

    My 04’ smokes a lot at idle. It’s not always consistent, sometimes it will smoke a lot and sometimes it is just a very thin haze. Truck dose run perfectly with no symptoms of anything wrong. In the past two years I have installed a new turbo, new injectors, and new fuel filter housing. Oil...
    • Inkram
    • Thread
    • Replies: 49
    • Forum: LB7
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