Mechanics

OIL PRESSURE

1999 Jeep Laredo

1999 Jeep Laredo 6 cyl Four Wheel Drive Automatic 223,000 miles

My oil pressure gauge keeps bouncing around and it will stay at 0 until the check gauges light comes on and then it will pop back up to 80 then down to 40. Do you know what I need to do to fix this problem?
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AcadopaR
July 20, 2010.



Check the oil pressure sounds like the oil pressure switch is out of calibration if not the oil pump pressure relief valve could be sticking

Rasmataz
Jul 20, 2010.