Recent content by rickrocket71

  1. R

    lift pump wont shut off

    I have a 94 gmc 6.5 diesel that has a problem, the lift pump refuses to stop running when I shut the key off. I realize that it is made to run a few seconds until oil pressure cuts off. I have owned this pickup for ten years, so I am certain that pump is not wired direct, I have replaced lift...
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