An ignition coilis a critical component of a vehicle's ignition system that transforms the low voltage from the car's battery into the high voltage needed to ignite the air-fuel mixture in the engine's cylinders. This high-voltage electrical charge creates the spark necessary for combustion, enabling the engine to start and operate smoothly.How Does an Ignition Coil Work?The ignition coil works as a step-up transformer, boosting the battery's 12 volts to thousands of volts. It operates in three main steps:Primary Circuit Activation:
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