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engine knock
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  1. 911 Problems Forum
    I just rebuilt my LLY Duramax, it had a cam shaft bearing go out. So I got a new block and installed a new afe cam shaft, Mahle pistons and all new bearings. Now for the problems, after I got everything put in I started the motor, it was reading like 8 pounds of oil pressure while idling cold...
  2. 911 Problems Forum
    Hello. I headstudded my truck and had put almost everything back togeather, it was a Sunday night and I couldn’t finish and had it towed to a buddy to finish. I get a call the next day from him telling me it idled great but after giving it throttle cylinder 7 was misfiring. He said a rocket...
  3. 911 Problems Forum
    21013 Stock 6.6 Running and driving fine yesterday, accelerated hard to get onto the interstate and suddenly heard an unholy knocking sound and lost power. At the time, I was pulling a 24ft gooseneck trailer empty and had tow mode and the exhaust brake on. No bells or whistles went off, no dash...
  4. 04.5-05 LLY Duramax Powertrain
    Evening, Im currently looking for a good shop to rebuild my LLY in San Diego if anyone has any recommendations. thanks for the time.
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