boost leak

  1. Rusty Klunker

    EGR vent port leak.

    Hey, all. New to the group and hoping there are people on here with some Duramax technical experience who can answer my question. Backstory: LBZ Duramax. Loss off power and excessive smoke. It’s has been determined by me and 2 separate shops that it is a boost leak. The problem is where it is...
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