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wont start

  1. 911 Problems Forum
    see if anyone can help me out here... was doing an egr delete and had everything done and proceeded to switch out the y bridge for a hsp one. Pried the original one loose and in doing so the pry bar contacted the positive on the passengers side alternator. Yea I know I should have disconnected...
  2. 01-04.5 LB7 Duramax Powertrain
    I just bought a 2001 gmc sierra with the 6.6 duramax. it ran fine for the first few hours i had it. i went to take a drive after it sat for about 20 minutes and it started then died as i went down my drive way and would not start back. after buying a new glow plug control unit it would not start...
  3. 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...
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