1997 Mercury Cougar runs rough

1997 MERCURY COUGAR
100,000 MILES • V8 • 2WD • AUTOMATIC
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97COUGARTRAVIS
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  • 1 POST
i have a 30th anniversary edition i replaced the converters and the oxygen sensors it runs ok till it warms up then it sputters and skips and looses all power ive ran out of ideas anyone please help
May 10, 2010 at 9:56 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the fuel pressure if its within specs if okay start testing the ignition system
May 11, 2010 at 10:08 AM
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