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 ...

Testing your car's battery is an important part of routine maintenance. You can check the battery yourself using a voltmeter or multimeter, or have it tested professionally.

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.

If your multimeter doesn't include a battery test feature, don't worry. You don't have to buy an entirely new measuring tool — you can still use your regular multimeter for checking the battery.

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

One of the simplest tasks a digital multimeter can perform is a basic voltage test on a car battery. Positive and negative terminals, hooked up to the car or not, will give a base number.

For example, a fully charged AA battery should have a reading of at least 1.5 volts. And you can use your multimeter to test virtually any battery ranging from AAAs to car batteries.

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.

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 ...