OIL PRESURE IS TO HIGH

1988 Toyota Pickup

Tiny

skilsawc

September, 2, 2011 AT 10:37 AM

Oil presure to high toyota 88 pick-up truck
keeps blowing oil out of the top of moter

FOUND 31 RELATED QUESTIONS

3 Answers

Tiny

rasmataz

September, 2, 2011 AT 11:03 AM

Check the oil pressure with a mechanical gauge-could be the oil pressure relief valve is stucked closed not opening

Tiny

mmprince4000

September, 2, 2011 AT 12:35 PM

Pressure relief valve is a spring in oil pump, If mechanical pressure is verified, replace oil pump.

Tiny

KHLow2008

September, 2, 2011 AT 12:41 PM

Should not be oil pressure problem. Engine is experiencing excessive blowby. Check the PCV and crankcase ventilation systm.

You could have an aging engine that has worn piston rings.

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