2002 Chevrolet Avalanche 1500 Q&A
2002 Chevrolet Avalanche 1500 Question: why does the oil pressure gauge read too high, not reset when engine turned off?
My oil pressure did the same thing 2 days ago and my mechanic said it was my oil sending unit. Though i have nope tried to fix it(bc of money) maybe this will help you find the problem. plz keep me updated - cmt013731