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  1. U

    Oil Pressure Electrical issue

    Need some additional advice / information I think I have it narrowed down to the section of wiring harness that goes from the oil pressure sender to a plug that is under and behind ac compressor and then runs into the the main 38 pin engine bale harness connector. I has showing very high...
  2. U

    Oil Pressure Electrical issue

    On to wiring Thanks guys for the information. I will start looking at the wiring and see if I can find an issue.
  3. U

    Oil Pressure Electrical issue

    2003 Silverado 3500 I am needing some advice and wonder if anyone else has run into a similar issue: My oil pressure gauge irratically will drop to 0 turing on the idiot beep and display LOW OIL PRESSURE I have verified that it has oil and is at the proper level. I have also verified with a...