Mechanics

ISUZU TROOPER OIL PRESSURE PROBLEM

1988 Isuzu Trooper • 200,000 miles

What would cause high oil pressure on a 1988 isuzu 2.6 liter 5 speed
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Bstupasky
December 15, 2010.




Normally a stuck or sticky oil pressure relief valve in the oil pump.

Mark (mhpautos)

Mhpautos
Dec 16, 2010.
Would that be external of the pump or internal
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Tiny
Bstupasky
Dec 16, 2010.
Mitchell 1 does not specify this, normally it is, I will see what I can find out for you.

Mark (mhpautos)

Mhpautos
Dec 17, 2010.

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