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When key is turned on the oil pressure gauge on a 1993 jeep wrangler goes above 80 psi even when not running is this a short or a faulty oil sending unit?
Wiki User
∙ 15y ago
Faulty sending unit.
Wiki User
∙ 15y ago
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Why does the oil light keeps coming on?
Low oil pressure of a faulty oil pressure sending unit.
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Well, I have an 89 jeep wrangler with a really bad oil leak, and I just found it, it's the oil pressure switch. I can see the oil leaking with the motor running. I called my favorite mechanic and he said definitely, that's the problem. I'm off to replace it now.
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Found out this can be cause by a faulty oil pressure switch best known as oil pressure sending unit
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No, not unless the vehicle is designed to shut off when the oil pressure falls below a certain level. Replace the oil pressure sending unit to find out.
Why do my oil light flicker on your 1999 Nissan Maxima?
Low oil pressure, which could be as a result of a low oil level, a bad oil pump, or a faulty sending unit.
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