Posts Tagged: Diagnose ignition coil failure

Ignition coil failure symptoms and common causes

Learn the most common ignition coil failure symptoms and how to diagnose the causes The ignition coi’s primary role is to transform the battery’s low voltage into the high voltage needed to create an electric spark in the spark plugs, which ignites the air-fuel mixture in the engine cylinders. When an ignition coil starts to fail, it can lead to a variety of symptoms that affect the vehicle’s performance, fuel efficiency, and overall drivability. Understanding these symptoms can help diagnose issues early and avoid more severe engine damage. Here are … Read More