My Chevrolet avalanche oil gauge goes crazy goes from 0 to 80 but it stay the most in 80 I think 80 is to high...is running normal but I am concern
Could be a bad sending unit for the gauge. Try unplugging the sending unit. If the gauge then stays at zero replace the sending unit. HTH. -Jim
You're welcome. Glad to help. Thank you for the best answer click! -Jim
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