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Ignition Coil Failure Due to Excessive Spark Plug Gap on Ford F-150

Problem overview

An illuminated Check Engine Light and a rough running engine could indicate that one or more of the ignition coils has failed. Often times this is due to excessive spark plug gap. To fix this problem, the defective ignition coils, spark plugs, and all coil boots should be replaced.

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Ignition Coil Failure Due to Excessive Spark Plug Gap on Ford F-150

Problem overview

Ford F-150 vehicles with this problem

Need a diagnosis? Trust our Ford experts.

Search for another problem

Ask our experts about your Ford.

Ignition Coil Failure Due to Excessive Spark Plug Gap on Ford F-150

Problem overview

Ford F-150 vehicles with this problem

Repairs related to this problem

Ignition Coil Replacement

Spark Plug Replacement

Check Engine Light Diagnosis & Testing

Need a diagnosis? Trust our Ford experts.

Search for another problem

Ask our experts about your Ford.