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  1. #1

    Default were is my oil going

    i have a 2005 z71 truck 5.3 about fifty thousand miles on it now.i am half through my oil change i checked the oil the other day and it was low two qts it does not leak oil and i can not see it burning oil any ideas what is going on.i was told these trucks had problems with the rings .any help would be nice thank you

  2. #2


    If your not seeing visible signs of a leak then it's burning, keep in mind newer vehicles dont show as much oil smoke now days due to the higher efficiency of catalytic converters, newer converters tend to burn at a higher temperature and leave less visible carbon.

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