1995 Ford Probe knocking noise

1995 FORD PROBE
110,000 MILES • 4 CYL • FWD • MANUAL
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ROBANDPAT
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  • 1 POST
below 2000 revs sound fine but over it knocks very loud
Aug 10, 2008 at 6:43 AM
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MERLIN2021
  • CERTIFIED EXPERT
  • 17,250 POSTS
Usually engine knocking is a sign of a bad piston wrist pin, or crank journal and bearing inserts. Either way the motor needs to be torn down for inspection.
Aug 10, 2008 at 8:33 AM