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Normally heat or vibration.

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โˆ™ 2008-11-04 16:37:04
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Q: What causes an ignition coil to fail?
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Related questions

Ea falcon no spark?

could be distributor, coil or ignition module. usually the ignition modules fail first on them.


Will an ignition coil fail at a higher rpm under load but not at idle?

Yes it would


What causes a popping noise when accelerating in an 01 windstar?

Bad ignition coil


Why does my ef Ford futura have no spark?

either the coil is cactus or the ignition module. i'd start there. fords have problems cos the coils overheat due to lack of cold air flow and they crack. this usually causes the ignition module to fail. if you change one, you change the other. also bad earths cause ignition modules to fail.


What are the probable causes for no spark after changing the ignition coil on a 1973 Mercury Cougar?

the ignition control module could be the problem


What causes intermittant ignition spark?

Just a suggestion. I would look into the condencer on the coil you will see it hanging on the right side if the coil.


Where is the ignition coil on a 96 civic cx hatchback?

The ignition coil is inside the ignition distributor.


Can a cam shaft positioning sensor cause an ignition coil to fail?

yes this does this to stop u from doing damage to the engine


How do you test the ignition coil in a car?

You can test the ignition coil on a car by using a multimeter. A bad ignition coil can be the cause of a car not starting.


Is an ignition module the same as a ignition coil?

No. The coil provides the spark and the module tells the coil when to spark.


What are symptoms of a ignition coil?

A bad ignition coil normally won't allow your engine to start given there is no spark. If it is starting to go bad, it causes misfiring which can be noticed as a stutter, or random shake of the engine. Check the ground of the coil before replacing it.


What causes misfiring in the 2003 Lincoln Navigator?

The Ignition Coil is the one that cause misfire or Spark Plugs

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