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1994 Jeep Wrangler engine knocks

Tiny
BRETTAB
  • MEMBER
  • 1994 JEEP WRANGLER
  • 6 CYL
  • 4WD
  • MANUAL
  • 180,000 MILES
Engine knocks bad when over 1.5 rpm what could it be then the oil pressure drops to nothing but if I dont rev the engine over 1.5 rpm the oil pressure stays up and the engine doesnt knock or diesl, any help would be thankful.
Thursday, January 17th, 2008 AT 9:29 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If the noise is more like a thudding noise its your rod bearings if its thumping type-main bearings-either way it has to be checked. If not checked-could throw a rod and its all is over. New engine

Also might want to actually check the oil pressure-who knows could be the oil pump going southbound.
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Thursday, January 17th, 2008 AT 1:26 PM

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