2004 Fiat Stilo ignition coil

2004 FIAT STILO
62,000 MILES • 4 CYL • 2WD • MANUAL
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GARRY THOMPSON
  • MEMBER
  • 1 POST
car is misfiring i changed plugs how do i test or check ignition coils or could it be something else

Thanks
Aug 20, 2010 at 7:10 AM
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DAVE H
  • CAR REPAIR CONTRIBUTOR
  • 13,384 POSTS
find out which cylider is misfiring .. swap 2 of the plug leads one from misfiring cylinder to a cylinder which is not misfiring .. if misfire swap to new cylinder location you have a bad wire/plug .. if it stays on same cylinder you have a bad coil or it could be an injector
Sep 30, 2010 at 8:02 PM
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