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 ...

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 ...

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 ...

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 ...

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

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 ...

We all have our personal favorites and least favorites, but which automakers stand as the most reliable based on cold, hard ...

What do you think about transmission flushing on my Toyota Corolla? I asked ChatGPT and Copilot and got a similar answer.

Waymo has been granted a permit to test its autonomous vehicles in New York City, the first such approval granted by the city. The company told TechCrunch it plans to start testing “immediately.” The ...

“They don’t make them like they used to” is a saying often repeated in conversations about old cars. Newer vehicles are “soft” and will crumple up like paper in a crash, or so they say. Yet all the ...