1989 Nissan Truck burning oil

1989 NISSAN TRUCK
150,000 MILES • 4 CYL • 4WD • MANUAL
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SSTACEY1980
  • MEMBER
  • 1 POST
borning oil and when u take off the oil cap while running it blows out alot of oil.
Sep 22, 2010 at 6:33 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
That would be piston ring blowby caused by extremely worn piston rings
Sep 22, 2010 at 7:08 AM
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