1988 ISUZU

  • Tiny
  • bstupasky
  • 1988 Isuzu Trooper
  • 200,000 miles

What would cause high oil pressure on a 1988 isuzu 2.6 liter 5 speed

Wednesday, December 15th, 2010 AT 10:46 PM

3 Answers

  • Tiny
  • mhpautos
  • Expert
  • 30,495 posts

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

Mark (mhpautos)

Was this
answer
helpful?
Yes
No
Thursday, December 16th, 2010 AT 9:40 PM
  • Tiny
  • bstupasky
  • Member

Would that be external of the pump or internal

Was this
answer
helpful?
Yes
No
Thursday, December 16th, 2010 AT 11:16 PM
  • Tiny
  • mhpautos
  • Expert
  • 30,495 posts

Mitchell 1 does not specify this, normally it is, I will see what I can find out for you.

Mark (mhpautos)

Was this
answer
helpful?
Yes
No
Friday, December 17th, 2010 AT 1:28 AM

Please login or register to post a reply.

Similar Questions