Car batteries don't just die. Something is sucking up all its power. A parasitic draw test helps you find out which part is to blame.

For all of you who have a multimeter thrown in a drawer or toolbox but don’t know how to use it, these instructions will help in your search for missing voltage.

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.

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