Question about 2001 Jeep Grand Cherokee
It was a couple of days ago when the oil pressure went to 0 psi and then went to the normal position,and it stayed like that for too days,at the present time everything is normal, i checked the oil level it,s ok, no oil leaks,oil sender unit seems ok it,s not leaking, I,m assuming it might be in the oil pressure relief valve, i have a 4.7 V8 and i see that there is alot of people having the same problum, and the temp that day wes at -20 for a three days, i,m thing that the pressure relief valve was sticking, is this possible. Paul
Great! oil pressure is at nomal and staying there, did not replace any parts? Engine flush only.
Posted on Jan 28, 2009
If cleaning the engine does not work, replace the oil press. sending unit. These senders on Jeeps have had a history of problems where they will work one day and not the next day.
Posted on Jan 27, 2009
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Posted on Jan 02, 2017
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