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 ...

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 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.

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.

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 ...

In this test, your multimeter is effectively completing the circuit by linking the battery to the car. If your multimeter displays a reading greater than roughly 50 milliamps, you have confirmed ...

If engine cranking is slow or seems labored, have a technician (or DIY if you have the equipment) perform a battery load test to determine its true condition (a voltage gauge/meter won't tell you ...

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 ...