Lost oil pressure

Asked by Guru7S8W May 20, 2017 at 01:25 AM about the 2007 Chevrolet Silverado 1500 LS Crew Cab RWD

Question type: Maintenance & Repair

1 Answer
223,955

Rowefast answered 7 years ago

What makes you think you have lost oil pressure? Is the motor knocking, or ticking? Or is it because of the oil light on the dash, and the engine shutting down. If there is no noise coming from the engine, in 2007 GM started putting this screen under the oil pressure sending unit that gets plugged up, giving a false reading to the oil pressure sending unit. What would need to be done is to take out the oil pressure sending unit and fish that screen out. Either replace it or clean it. Replacement is preferable along with the oil pressure sending unit. This would take care of your problem.

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