Question about 2001 Jeep Grand Cherokee
This occured at idle. Whe I resumed driving, the pressure went back to 20lbs. The manual said 17 to 20 is normal in city driving and as low as 13 is acceptable in some situations. I took it home and parked it. The oil level is fine. It is a 2001 JGC with the V8. It has about 80,000 miles.
Thanks for the input. but did anybody think about the oil pressure relief valve in the pump,right now the engine is running fine and the oil pressure is at normal,i never changed anything, I,m assuming it,s time for a internal cleaning, how about an engine fush and new 5w30 oil every other month. do you think that will help.
Posted on Jan 25, 2009
I hate to sat it but you could need a new oil pump. hope this helps you.
Posted on Jan 05, 2009
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Posted on Jan 02, 2017
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