Ignition coils manage your spark plugs and are critical for engine performance. And when they fail, your car may feel sluggish or your check engine light might come on.
Join Ronnie with AutoZone in this step-by-step video.
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Make sure vehicle is properly secured before performing any automotive work. Wear safety gear as recommended. These videos are intended as an instructional guide for repair. You may encounter slightly different situations with any individual vehicle. Always capture and dispose of or recycle toxic chemicals properly.