Ignition Coil Failure: Symptoms, Diagnosis & Replacement Cost
Ignition coil problems is an ignition system failure where a high-voltage transformer converts 12 volts into 30,000–45,000 volts by electromagnetic induction, ensuring proper spark delivery, cylinder combustion stability, and catalytic converter protection. In 15 years under the hood, roughly 70% of ignition coil failures trace back to heat soak above 220°F, oil intrusion from valve … Read more