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 ...

In this video, we use a 60,000 psi waterjet cutter to cut open a car battery and an alternator. The contents of the car battery reveal unexpected insights, and the cutting of the alternator highlights ...

In many cases, it's safe to keep driving when a solid check engine light turns on, but it's a sign to get the car diagnosed ...

Auto expert Chris Pyle explained warning signs that can save you thousands in car repairs by catching problems early before ...

First, let’s talk about why car batteries die. There are actually several reasons. Sometimes, after we park and turn off the ...

Don't let a dead battery ruin your day—keep one of these portable jump starters handy. We tested six of the top picks to ...

There's no question that highway miles are better for your car than the same number of city miles. What's interesting are all ...

If you are shopping for a new or used car, USA TODAY Cars offers these tips to make the most of your test drive. First, said Matt Smith, head of Consumer Insights for car shopping site CarGurus, ...

So today, I want to talk to everyone about how often you should start a car that hasn't been driven for a long time. Also, do you need to let it idle for a bit after starting? Not everyone drives ...

A couple of days ago Peter and I drove out to pick up his new Daimler (1998). We were both impressed by the amount of work ...

Heavy rains have lashed several parts of India, triggering flashfloods and water-logging in multiple cities. These floods not only disrupt daily movement but can also cause severe damage to vehicles.

Autocar is playing host to an MG Cyberster for the next few months, and I’m to be its custodian. This is a £60,000, ...