5 Simple Steps: How to Test Ignition Coils with a Multimeter

5 Simple Steps: How to Test Ignition Coils with a Multimeter

If you’re experiencing engine problems such as misfires, rough idling or difficulty starting, a faulty ignition coil may be the culprit. Ignition coils are responsible for converting the vehicle’s battery voltage into the high-voltage electricity needed to create sparks in the spark plugs. To diagnose a faulty ignition coil, you can use a multimeter, a … Read more