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 ...

To test a battery’s DC charge, touch the red probe to its positive terminal and the black probe to its negative terminal; the multimeter will display the existing charge in the battery.

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

Learn more on how to test a car battery with a Multimeter. Our team of experts prepared the guide on everything you need to know about testing a car battery.

One of the most common and accurate ways to test a car battery is with a multimeter. This device measures voltage, so it can tell you how much power is being generated by your battery.

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.

One of the most common and accurate ways to test a car battery is with a multimeter. This device measures voltage, so it can tell you how much power is being generated by your battery.

Testing your car battery is vital to ensure it is working properly. Where can you have it checked, and how often should you do it? Here's what you need to know.