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  1. General Discussion
    Hello colleagues, I hope you are having an excellent day, I make this publication asking for help about my LBZ Duramax 251,000 miles and I have never had any failures, until I began to notice power losses above 100 km / h that were solved by removing foot throttle and throttle again so i decided...
  2. 911 Problems Forum
    I wasn't sure were to post this so I thought I'd put it here to see if I could get some help. I have an 02 Silverado 2500hd with the 6.6l duramax. On the way home the other night it started to overheat so I had to stop twice to put coolant in it and managed to limp home. After getting it home I...
  3. 06-07 LBZ & LLY Duramax Powertrain
    I've got an 06 lbz, the oil cooler was leaking coolant I replaced all the gaskets on the cooler, the coolant pipe, and the elbow that goes to the back of the motor, I used rtv silicone on all the rubber gaskets and nothing on the aluminum gaskets and all surfaces are the clean, both of the...
1-3 of 3 Results