1989 Jeep Wrangler Oil Pressure

1989 JEEP WRANGLER
115,000 MILES • 6 CYL • 4WD • MANUAL
Avatar
EJ1210
  • MEMBER
  • 1 POST
My oil pressure continues to run high and cause top end blow by when driving. I have already replaced the oil pump. What causes this type of issue? I have been told that a valve job maye
be needed.
Jun 28, 2008 at 1:49 PM
Advertisement
Avatar
RASMATAZ
  • CERTIFIED EXPERT
  • 75,992 POSTS
Could be the oil pump pressure relief valve not opening.
Jun 28, 2008 at 3:14 PM