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1-9 of 9 Results
  1. 2001 - 2007 (GMT800) Non Powertrain
    I was trying to reflash my truck with my PPE hot +2 and I forgot to pull the fuses. I got error - C9009800E5CF04D27F84898E when trying to change tunes. Now it asks if I want to return it to stock and you have to hit yes and then it gives me Key Error 0000 and Seed Error. Truck will not start...
  2. 911 Problems Forum
    Yesterday when I fist started my truck I could smell diesel through the vents but didnt think to much about it . Then when the truck finished warming up I was driving and I noticed I wasnt making any boost. About 15 miles later I got off the highway and had to go up a slight hill. My truck rev...
  3. 911 Problems Forum
    Ive had my 08 Duramax for 6 months now and have had no issues with the truck other than mechanics screwing up on it. The fuel tank had to be replaced twice when I bought it from the dealer but since then no issues. After 10k miles I had the same dealership change out the fuel filter which marked...
  4. 01-04.5 LB7 Duramax Powertrain
    my 2003 LB7 has been running great; 220K miles. Has had the SAC injectors replaced under the recall @ 110 K miles; new tranny 3 years ago. No tuner, and is basically stock. I started the truck today and then it just died. Cranked it over 12 times, with a car running and cables hooked up to...
  5. 911 Problems Forum
    Hey Guys! I have a 03 Chevy Silverado Duramax 3500 that won't start. A so called friend put dirty Diesel in the truck. Afterwards I soon found out to steal batteries out of it. The gas tank has been cleaned out and small square filer was changed. It cranked for a min then would only start with...
  6. 06-07 LBZ & LLY Duramax Powertrain
    I was driving down the road my truck shut off and then I pulled over tried to start it and it cranks over just sounds like shit either knocking or rattling but it’s loud and only starts for a second before it turns back off any ideas?
  7. 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...
  8. 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...
  9. 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...
1-9 of 9 Results
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