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  1. Duramax First Generation: 2001-2004 (LB7)
    No power to ficm truck was running really good up as died one day. Took to gm dealer they can’t figure it out no power to ficm. Sent ficm and ecm off to g7 computers they said both had software issues and fixed and sent back still no power to ficm. No power at all. Checked harness no blown...
  2. Duramax Second Generation: 2004.5-2005 (LLY)
    Anyone have a line on good repair/rebuild shops for Duramax FICMs? Turns out mine is failing and needs a rebuild or replacement… less than happy over here.
  3. Duramax Second Generation: 2004.5-2005 (LLY)
    Hey guys. I’m looking for a FICM for a LLY. I’ve sent mine off to be refurbished but they can’t do anything with it. Reached out to a couple of dealers and stores and none have any in stock. !where to go from here? Sent from my iPhone using Tapatalk
  4. Duramax First Generation: 2001-2004 (LB7)
    Can someone please explain this to me? Sent the pick up in for injector replacement. Got it back with leaking into the crank. Sent it back in. Still leaking into the crank case. And while they had the pick up, the power junction on the left front of the block is "shorted" and had to be replaced...
1-4 of 4 Results