We may receive a commission on purchases made from links. Is your car misfiring, having trouble starting, or idling rough? Are you wondering if the problem is one of your coil packs? If you're like ...

Distributors used to be a fixture on car engines, but they were replaced by coil packs somewhere in the 1980s. Here's why ...

Spark plug failures, including internal resistor issues, insulator defects, or excessive/no resistance, are a frequent cause of engine operational problems such as high EGT, stumbling, and rough ...

Most of us take the ignition system for granted, ignoring it when it's working and treating it to plugs, points, condensor and rotor when it fails. Considering the job ignition systems are assigned, ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Spark plugs are the heart of your car’s ignition system. If yours are worn out, ...