IGNITION COIL

2004 Fiat Stilo

Tiny

garry thompson

August, 20, 2010 AT 7:10 AM

Engine Performance problem
2004 Fiat Stilo 4 cyl Two Wheel Drive Manual 62000 miles

car is misfiring I changed plugs how do I test or check ignition coils or could it be something else

Thanks

FOUND 185 RELATED QUESTIONS

Repair

15 ANSWERS
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1 Answer

Tiny

Dave H

September, 30, 2010 AT 8:02 PM

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

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