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 ...

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 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 ...

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 ...

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, ...

Ticket sales for the 2025 Technology and Maintenance Conference will close on Friday October 3 – don’t miss your chance to be ...

Three decades of unbroken EPS growth, elite margins, and a moat rivals can't crack -- but is it worth the premium?

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 ...

When you don’t want to be just another face in the 911 restomod crowd, the 912C is a balanced, fun, and equally expensive ...