lly wont start

  1. L

    Lb7 Ficm to a LLY Motor

    I currently have this nightmare of a 05 lly and the ficm decided to go out. I have sent the ficm off to be repaired but was just informed that it was unrepairable so now i have been looking to find a new ficm. I have been looking all over for weeks to find a lly Ficm that isnt $3000 and just...
    • lly1998
    • Thread
    • duramax ficm durmax ficm lly lly wont start
    • Replies: 2
    • Forum: LLY
  2. 03LB704.5LLY

    Bought an LLY Cranks no start

    So bought an 04 3500 long bed crew cab LLY non running (crank no start) for 3k with new wheels and tires and rebuilt trans and tcase. The previous owner stated that the engine shutoff in the rain with no noises and when he tried to crank it back up it sounded funny (it does, seems slower) i...
    • 03LB704.5LLY
    • Thread
    • crank no start lly wont start
    • Replies: 30
    • Forum: LLY
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