Ignition Coil Replacement Guide: DIY vs Professional Service

Ignition Coil Replacement Guide: DIY vs Professional Service

Ignition coil replacement is a coil-on-plug assembly that transforms battery voltage into 40,000+ volts by electromagnetic induction, ensuring proper combustion and engine performance. In 15 years, I’ve seen 70% of these fail due to carbon tracking and internal short circuits from heat exposure. What Causes Ignition Coil Failure? Ignition coils fail primarily from heat degradation … Read more