How do you test a distributor cap on a spark?

How do you test a distributor cap on a spark?? How do you test a distributor for spark? https://www.youtube.com/watch?v=9UyxRc2lCvk How do you know if you have a bad cap and rotor? Excessive or unusual engine noises Your vehicle may make some very strange noises if the distributor rotor and cap are malfunctioning – specifically because … Continue reading How do you test a distributor cap on a spark?