What's the one tool every EV and hybrid mechanic should own because it literally saves lives? The answer is, of course, the good ol' high-voltage multimeter.

Tired of jump starting your car? Hunt down hidden power drains and stop whatever's quietly killing your battery.

Watch the process of testing vehicle fuses. Learn the tools, techniques, and steps used to identify blown fuses and keep electrical systems running smoothly. Warning issued as millions told don't ...

If you find your car's battery is dead and the engine won't turn over, don't grab those jumper cables just yet. There's one ...

From the March/April 2026 issue of Car and Driver.

If it’s less than 14 volts, there’s a nut on the alternator’s B+ terminal that connects to a thick wire that transfers the power from the alternator to the battery. If that nut is at all loose or ...

Most drivers only use their key fob to lock and unlock doors. There's a lot more it can do, and some of these features are ...

Monitoring tires, post-winter evaluations and reviewing your emergency checklist are all quintessential aspect before a ...

Over-the-air (OTA) software updates have become common on new cars. But how long do they take? What do they do? Our experts ...

Winter is gone and spring is here. With temperatures rising, there are some key maintenance tasks to get your car ready for ...

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. A major investigation into car finance ...

Certified child safety seat installation technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats. Take a look at how the ...