Loss off compression in cylinder 3

Tiny
JAZMANSKI
  • 2001 FORD F-150
  • 160,000 MILES

Note I change Ignition coil and plug. What could be the cause of a 26% loss of compression on cylinder 3. Fuel injection checked out ok

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Saturday, February 4th, 2012 AT 12:28 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,398 POSTS

If you lost compression on that cylinder, either you have an issue with a valve, head gasket, or rings.

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Saturday, February 4th, 2012 AT 12:31 AM

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