Fixing a car on your own can save some money, or you can damage your car. Find out what happens if the car's battery is installed incorrectly and how to fix it.

I had a new battery installed in my 2000 Volvo S70 a couple of months ago. The car sat for a couple of weeks, and now the battery appears to be dead.

I had a new battery installed in my 2000 Volvo S70 a couple of months ago. The car sat for a couple of weeks, and now the battery appears to be dead.

I had a new battery installed in my 2000 Volvo S70 a couple of months ago. The car sat for a couple of weeks, and now the battery appears to be dead.

The keyless car is a marvel of engineering. But how is it that they can start even when the battery in your key fob goes dead? The answer lies in science.

Your car battery can pick up all kinds of dirt and grime while sitting in the engine bay, and it's good to keep that clean. More important, though, is monitoring anything that appears on the ...

The Car Doctor recommends the 2.5-liter engine over the 2.0-liter engine for the Subaru Crosstrek due to its greater horsepower with similar fuel economy. Q: I plan to change my car’s battery ...

As an example, my wife’s car is a 2015, and when the battery was eight years old, one day it just about started. I should have replaced it sooner. With my vehicles, I tend to test batteries often.

Jumper cables are great and all, but they still require, well, a car with a functional battery to provide the juice. Stranded and at the whims of passersby is not the best situation to be in ...

For new car buyers, an EPA-approved figure for range is shown on every new EV’s window sticker, and automakers are required to warranty new batteries for at least eight years or 100,000 miles.