When your car doesn’t start, often a low or dead battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best ...

The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

A multimeter is a powerful tool for measuring electrical values such as voltage, resistance, and current, commonly used in automotive and household applications. This beginner’s guide will walk you ...

Your alternator is arguably one of the most important parts of your engine. Usually found attached to the front of the block, it’s responsible for keeping your battery charged as you drive down the ...

Horse Sense:Before new alternators are released for sale, manufacturers evaluate their products using an industry-standard test sequence that covers a variety of outputs: maximum power, regulator set ...

All too often that’s the case when diesel-pickup owners run the heat or air-conditioning at full blast, with a raft of auxiliary lights shining brightly…while doing things like slowly plowing deep ...