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1991 Chevy S-10 oil presure
1991 CHEVROLET S-10
When my truck is cold the oil pressure is at or above 40 psi but when the truck reaches 200 deg the oil pressure drops around 10-15 psi. What could be wrong?
have the same problem?
Sunday, September 13th, 2009 AT 11:21 PM
I don't see any problem here at idle that pressure is okay remember the higher the rpm the higher the pressure the oil pump is turning faster-Might want to change the oil/filter.
Sunday, September 13th, 2009 AT 11:37 PM
to post a reply.
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