random misfire on the diagnostic test,

1999 PONTIAC GRAND AM
198,000 MILES
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KASEYKNT
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  • 9 POSTS
Whats wrong with my car? It has random misfire on the diagnostic test, a water leak and even when theres water in it it gets warm. Its a 99 grand am 4cyl 2.4L it is knocking has full oil and all entioned in question. Has new spark plugs and boots. Please help thanks
Aug 2, 2012 at 4:35 AM
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KASEYKNT
  • MEMBER
  • 9 POSTS
There was some typos in question I ment even when there is water in it it gets warm and in details all mentioned in question, thanks
Aug 2, 2012 at 4:38 AM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
the carrier for the coils and module arecommon for failure. i would replace the carrier, coils and module.

Roy
Aug 2, 2012 at 10:07 AM
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