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excessive smoke

  1. LB7 wont start when it does excessive black smoke

    911 Problems Forum
    I have an 03 lb7 truck has been in the shop for 2 months new injection pump installed worked fine for a week back to the shop on trailer. Now after spending all that money it will not fire back up. Got it started finally now truck smokes excessively at take off and when driving. It never did...
  2. Injectors? Or wat

    911 Problems Forum
    Two weeks ago truck was lossing power accelerating and blowin out some white/gray smoke. Fuel filter was loose problem solved. After a couple days now no noticable loss in power while driving or towing, i pull a gooseneck about 3k miles a week loadin up to 26k. However idling its runnin choppy...
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