This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide demonstrates how to check the voltage regulator, diode rectifier, stator, and ...

When your car doesn’t start, often the battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best practice is ...

How does an alternator work? Located near the front of the engine, your car’s serpentine belt wraps around a pulley attached to the alternator.

Multimeters can be a useful tool for both novices and professionals to limit their mistakes in automotive repair. Here's how to properly use one.

If you still have questions, taking your car in for a professional inspection is best. A mechanic can thoroughly examine and run tests to check your alternator's health.