1988 Toyota Pickup Repair Question
Oil presure is to high
keeps blowing oil out of the top of moter
Check the oil pressure with a mechanical gauge-could be the oil pressure relief valve is stucked closed not opening
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Pressure relief valve is a spring in oil pump, If mechanical pressure is verified, replace oil pump.
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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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