99 jimmy engine knock

1999 GMC JIMMY
203,000 MILES
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TMRHODS
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  • 1 POST
It has a good oil pressure reading on the dash panel gauge, and full of oil on the dipstick, but there is a knocking that started and won't go away.
Nov 12, 2011 at 6:53 AM
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FIXITMR
  • ✓ASE Certified Mechanic
  • 9,990 POSTS
  • ASE Certified Mechanic
does it sound worse under load/accelleration? or the opposite?
Nov 12, 2011 at 7:40 AM
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