Questions & Answers for: gmc oil pressure relief valve

...oil presure on gmc 5.3 manual gauge shows 0 psi at idle 20 psi driveing Oh my!! I'm guessing the "oil pressure relief valve" is stuck open. Does the motor sound OK no knocking or ticking? The "oil ...

oil pressure pegged 2000 Safarri 4.3 vortec, why is the oil pressure gauge pegged. It blew the "O" ring on the oil filter and I replaced it thinking it was faulty now discovered the oil pressure gauge

high oil pressure 5.7L GM Higher than normal oil pressure is usually caused by a stuck pressure relief valve in the oil pump assembly. High pressure is a very good thing.

...Oil pressure should be around 30 at idle and then sit at 60 when engine is above 2,000 RPM. If pressure varies at all engine speeds it indicates a sticking pressure relief valve which is located ...

oil pressure is high Check pressure relief valve in oil pump

oil pressure relief valve oil pressure drops to 0 at idle when warm If you don't have an oil pressure test kit to measure actual engine oil pressure, try replacing the oil pressure sender 1st and ...

GMC Yukon oil pressure extremely high. 2005 GMC Yukon Oil pressure shot up way past 80 almost to 4-5 o'clock position. I changed out the sensor on the top of the motor and it didn't do anything to the

...GMC Jimmy. I had the oil pressure sending unit replaced by a mechanic. The oil pressure gauge is still pinned on max. Lost now. have the oil pressure checked with a mechanical gauge to determine the ...

Oil Pressure gauge is all of a sudden reading 80 psi! Was reading about 60 before. No change is the way truck runs. What is happening? May be blockage in the system caused by either Dirt or heavy ...

...gmc 5.3L vortec 193K daughter drove it tues night, wed morn cranked it, NO oil press. sounds bad! oil pump O-ring, pressure relief, crank bearing? always changed oil @ 5000 miles or less 8th vin # is ...