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FICM leaking fuel

Discussion in '01-04 LB7' started by dieseldummy, May 16, 2008.

  1. dieseldummy

    dieseldummy New Member

    May 16, 2008
    Well, my '01 is at the dealer getting it's first set of injectors put in (112K) and during disassembly they found that the injection control module is leaking fuel. I was just wondering if this is a common problem and if there is something I should do different when it goes back together. The dealer want an arm and my first born for a new one so I'd like to find the cause if I have to buy a new one. Hopefully I'll find a used one though.
    Last edited: May 16, 2008
  2. WhitetailAddict

    WhitetailAddict Recruit

    May 9, 2008
    Central Pennsylvania
    I never heard this as a common problem. I have heard it occur when you run too much fuel pressure with a lift pump. Check ebay for a used one, I saw a few on there.
  3. whitetrash21

    whitetrash21 Put on the damn helmet day........

    Apr 29, 2008
    heard the same ^^^.. only seems to be an issue on the lb7/lly trucks. gm did something different with the lbz/ lmm trucks so this isn't an issue... or so i have heard.

    ebay is a good place to start. might check with gmpp... dunno if they carry stuff like this but worth a shot.

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