What are the symptoms of a faulty motorcycle ignition coil?

1 Answers
Randall
07/30/25 9:17am
Motorcycle ignition coil failure symptoms include the engine failing to start and frequent stalling. Below are other symptoms of a faulty motorcycle ignition coil: Symptoms of ignition coil damage: If the motorcycle's ignition device is damaged, the engine's spark plug will not produce a spark, preventing the engine from starting. A faulty motorcycle ignition coil can also cause the throttle to fail to deliver fuel during power loss, and the engine may occasionally stall. Regular replacement of spark plugs: Ignition coils are prone to failure when operating for extended periods in high-temperature environments. The main components of a motorcycle engine's ignition system are the ignition coil and spark plug, with the spark plug being a wear item that requires regular replacement. Some motorcycle engines operate at very high temperatures, causing spark plugs to burn out over time. Prolonged use can also increase the spark plug electrode gap, affecting ignition energy.
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