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duramax

  1. Duramax Fourth Generation: 2007.5-2010 (LMM)
    2007 (new body style) Silverado 2500 6.6L LMM 329,000 miles Original motor, original trans, EGR deleted 3 years ago, no programmer, factory tune. A couple of weeks ago the batteries went out overnight. Truck would not start and batteries would not charge. I replaced the batteries and I have had...
  2. Drivetrain - 2001 - 2010
    Occasionally my abs lights comes on so today I pulled codes and got C0035 and C0040 which is for both front wheel speed sensors. I also have an issue where when I hit 15kmh while braking the abs kicks on a pulses and the truck slams to a stop. Both front wheel speed sensors are reading. Anyone...
  3. Duramax Second Generation: 2004.5-2005 (LLY)
    Was running fine yesterday had plenty of power no loss of power shut off for couple hours started up to go home and truck didn’t have any power? hit the pedal to the floor just real luggish no power but on edge insight still building boost, checked all intercooler pipes and hoses everything is...
  4. Duramax First Generation: 2001-2004 (LB7)
    I’m hoping somebody can help me here as I am a bit stuck, I’ve only ever owned cummins and this is my first duramax and I am stumped. I have an 01 with 220,xxx. I put new injectors in and they have around 20k on them. A couple months back I drove the truck to work, shut it off, and it wouldn’t...
  5. Allison OEM
    I just changed my shift cables on my Duramax but the inner cable is too long and is preventing the full installation. I cannot adjust the coupling any further. Anyone have any other ideas?
  6. Duramax Fifth Generation: 2011-2016 (LML)
    2012 LML - Any ideas on what this leak could be? Fluid is brownish in color to the eye. Wiped it clean with a napkin and it’s yellow when wiped off. It’s completely odorless and oily to the touch. Hasn’t dripped too bad overnight but definitely enough to notice on some cardboard, have found...
  7. Duramax Third Generation: 2006-2007.5 (LBZ & LLY)
    Noticed this leak after just driving regularly down the road thought it was ac but I still have ac the next morning it was some sort of green fluid, it sprayed all over anyone know what hose this is ? And why it blew.
  8. Duramax Fourth Generation: 2007.5-2010 (LMM)
    so I'm having a p0087 problem ,if I accelerate past 3000rpm or near it with in 2-400 rpm on the high side truck goes in to limp mode. I can clear it on the edge cts and i get power back although I cant always get it to put up a cel light I am the 2nd owner as far as I know the previous owner...
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