1992 Other Chevrolet Models oil pressure and knocks

Tiny
DBRUBAKER
  • MEMBER
  • 1992 CHEVROLET
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 170,000 MILES
When driving oil pressure is 30 to 40 when idling about 15 to 20. Knocks when oil pressure is low. I just had the bearings replaced.
Saturday, July 18th, 2009 AT 8:16 AM

2 Replies

Tiny
BUDDYCRAIGG
  • MECHANIC
  • 2,262 POSTS
Must have put in the wrong sized bearings
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Sunday, July 19th, 2009 AT 11:36 PM
Tiny
LOUT5369
  • MECHANIC
  • 217 POSTS
Did they replace Rods and Mains, You may have crank walk, as the engine is running the crankshaft is moving back and forth, Is the knock you have now the same as before?Let me know, Lou
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Wednesday, July 29th, 2009 AT 6:03 AM

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