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High Pressure Oil Low PSI... ?
Hey guys I have been looking at my truck lately trying to figure out why when I do the 60 mph and wot test to check my oil pressure I only get to about 1800 psi and then it falls to about 1600-1700 and holds.
-Truck is an early 99 with 180,000 miles
-Has been getting horrible mileage (10 or 11) and I have heard low oil pressure can cause this...
-Stock AB injectors replaced about 15,000 miles ago
Is there a way to check the IPR and see if it is bad vs the HPOP?
I put a new Pressure sensor in it a few months back but it made no difference.
Thanks in advance,
Early 99' CCLB, 05 Harley Front End, 05 Harley Black Leather Interior, 05 Lighted Tow Mirrors, Built Trans