If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

During cold weather, your vehicle may require twice the amount of current than normal to get the engine to start.

So, we thought we’d dig a little deeper into the ins and outs of using your electric car ’s battery as a backup power supply ...

Your car only starts reliably because two electrical workhorses share the load. The battery delivers instant power on demand, ...

Some drivers have to jump start their cars regularly when temperatures drop. Here's why car batteries are so sensitive to low ...

Do you need a Battery Tender? How's your infotainment screen? Were you overcharged for an oil change? The Car Doctor answers your questions.

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

When it’s cold, an EV with a very low battery can struggle to deliver power because the cells are operating outside their ...

A deeper look at real EV winter range numbers like the Tesla Model X that owners keep debating, and real ways to improve your ...

The author tested the best portable tire inflators against his flat truck tire. Here's how each unit performed under ...

Keeping your car running smoothly doesn’t require a professional mechanic’s garage. With the right tools, you can handle most ...