How To: Use a lab scope and inductive pickup to test a coil on a car spark plug

One reason your vehicle may be misfiring is from a spark plug problem. To help you out, this video, aimed at mechanics, will help you diagnose the problem by using a lab scope and inductive pickup to test a coil on a spark plug. This could be done for virtually any vehicle. If you have the equipment, this is the test to try out.