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1-6 of 6 Results
  1. 911 Problems Forum
    just recently bought this beautiful gmc 3500 for 1200 and a case of beer but the only thing thats wrong is its a crank no start its got a crank position sensor code and a cylinder 3 glow code its only cranked over once only for the reason on ether and pumping the gas pedal it sounds like its got...
  2. General Discussion
    Over this last weekend, my truck started making a loud screeching noise that sounds like a giant cat in heat is under the hood. It only happens when my foot is on the pedal, not even hard, just anything past getting out of a parking spot. I can sit in the park & neutral, and it'll still make the...
  3. 911 Problems Forum
    Update: we figured it out... when the dealer replaced my cluster as part of the recall they gave me a bad cluster that eventually stopped working. Took it apart and the soldering was all messed up so I re soldered it and we are all good. I am currently fighting with the dealership about their...
  4. 01-04.5 LB7 Duramax Powertrain
    To make a long story short, I have noticed a lack of power along with lots of smoke upon acceleration in my LB7. I have checked the balance rates along with the fuel rate, but I’ve read different articles saying different things. I would just like to be sure as I need this truck for work and...
  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. General Discussion
    Been fighting an overboost code and power issues with black smoke for a while now. Decided to borrow my buddy's Edge CTS2 to use as a monitor without the tunes. Once up and running I was able to see that my truck was idling at 7psi of boost and my turbo vanes were stuck at 9%. I also checked for...
1-6 of 6 Results
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