This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

A failing alternator can leave you stranded on the side of the road. Here’s how to make sure yours is working properly, with tips from an expert.

Craft’s shop has a test stand that measures voltage and amp output as the alternator is run up and down the rpm range. It also has a gauge that will indicate extraneous waves in the output current.

Classic Mustangs had marginal charging systems when they were new with amperage output ratings ranging from 38-65 amps. Most remanufactured Autolite and Motorcr ...