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Oil pressure
1991 Ford Ranger

Oil pressure

(1991 Ford Ranger)
Where is the pressure relief valve located on a 91 ranger 2.9l V6
2 answers & 2 comments
Popular Answer
on May 16, 2010
in the oil pump itself. Is your pressure to high??

Roy
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on May 16, 2010
pressure could be low for lots of reasons. the bearings may have too much clearance from age and wear. you could try changing your oil and using 20-50 oil. I do that a lot in older cars with a lot of miles.

Roy
No, the oressure is low. We just replaced the oil pump.
General Diagnosis
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on May 16, 2010
in the oil pump itself. Is your pressure to high??

Roy
Sign in to reply
on May 16, 2010
pressure could be low for lots of reasons. the bearings may have too much clearance from age and wear. you could try changing your oil and using 20-50 oil. I do that a lot in older cars with a lot of miles.

Roy
No, the oressure is low. We just replaced the oil pump.
on leftside under powersteering pump
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