Ignition Coil Test for Coil-on-Plug Systems

If you suspect an ignition misfire or other ignition related problem, there might be a problem with the ignition coil(s) and testing the coil is in order. In this video, Master Technician Mark Isaac of Garage Gurus shows how to conduct ignition coil tests on typical coil-on-plug (COP) system.

Using a test light and a test spark plug, Mark demonstrates the process on a Toyota Corolla and a Chevrolet truck. He shows how each system is laid out and then runs the test.  Count on Garage Gurus to help you get your customer's vehicle repair done right.

From on-demand videos and online tech tips to hands-on training courses, instruction from the Master Technicians of Garage Gurus will help you keep up with the latest technologies and techniques in engine and ignition repairs. You can experience leading-edge automotive training onsite, online or in one of our automotive training centers.

To learn more about ignition and engine repairs, check out these videos from the experts at Garage Gurus:

Take your career to the next level with these training courses from the Master Technicians of Garage Gurus:

  • Ignition Failure Diagnostics
  • Ignition Systems Diagnostics
  • Engine Performance & Drivability

The content contained in this article is for entertainment and informational purposes only and should not be used in lieu of seeking professional advice from a certified technician or mechanic. We encourage you to consult with a certified technician or mechanic if you have specific questions or concerns relating to any of the topics covered herein. Under no circumstances will we be liable for any loss or damage caused by your reliance on any content.

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