Check guages light keeps coming on & off. Oil press g..

Bob 4/5/2010

1999 Jeep Grand Cherokee Laredo 6Cyl4.0L - Engine

Check guages light keeps coming on & off. Oil press gage keeps going up and down.

Change sending unit a year ago, and it fixed the problem. It has now returned. Has plenty of oil. up hill or down hill has no effect.

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