Mechanics

OIL PRESSURE

2002 Jeep Grand Cherokee • 6 cylinder 4WD Automatic • 102,000 miles

Oil pressure gauge at high. Pressure goes up and down with rpm's. What could be causing this?
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Mroush99
November 27, 2010.



Check with a mechanical gauge first, if it is still fluctuating, you may have a faulty pressure relief valve.

Mark (mhpautos)

Mhpautos
Nov 27, 2010.