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87 Posts
i purchased an oil pressure sensor for my car reason because the last one broke , so i went down to auto zone and bought a new on so i put it on and the guage read 40 psi then as it got warmer at idle it would go down close to 0 near the lines and sometimes it stays in the lines , prior to that it was at idle around 25 psi , could this be a cheap faulty sensor???