Okay, we'll admit from the start that this is sort of a trick question. Technically, you can indeed jump-start a V8 with a four-cylinder, but the ability to do so really has nothing to do with ...

A portable jump starter is cheap insurance every car owner should consider. After all, car batteries always seem to die at the worst possible time. Instead of relying on a stranger for help, keep a ...

The average car battery lasts between three and five years, and they don't always give you signs that they're about to quit on you. This means that, at some point, you're likely to end up needing to ...