Understanding Coil-on-Plug Systems for Better Ignition Repair and Maintenance
In this Motor Age Tech Tip, Erik Screeden explains why spark plug and coil service should go hand in hand — especially on a high-mileage engine ignition repair. As he breaks down how a coil-on-plug system COP works, Screeden shows how worn plugs increase demand on coils, leading to hidden wear and potential failures. Instead of replacing parts individually, he shares ignition coil replacement tips that help prevent ignition system comebacks and restore full automotive ignition system maintenance performance.
Watch the full video to learn how a complete approach saves time, money and repeat repairs. Then visit www.walkerproducts.com/products/ignition-coils for more information.
About the Author
Erik Screeden
Technical and Multimedia Content Director
Erik Screeden is the Technical and Multimedia Content Director for the Vehicle Service & Repair Group. Erik is an ASE Master Automobile Technician with L1, and L4 credentials, who has been in the industry for over 25 years in various capacities. During that time, Screeden was a technician. He started out at a Ford dealership and continued to several independent repair facilities as well as spent time in the specialty aftermarket at a GM-specific performance shop. After his time as a technician came to an end, Screeden transitioned into a role providing scan diagnostic and J2534 tool support. He was then able to parlay his experience as a technician and a support specialist and use that in several technical sales roles.
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