A car battery is a crucial component that plays a vital role in the operation of a vehicle.Its primary function is to provide electrical energy to start the engine and power various electrical ...

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.

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

There are plenty of signs pointing to your car being out of juice if you know where to look for them, and can even hint toward the severity of the issue.