Admit it — the only time you pay attention to your car's tires is when one of them is flat. After all, it's easy to assume they're doing fine as long as they can get you from point A to point B. But ...

Do you know how much air pressure your tires need? It's written somewhere, and it's not just in the owner's manual.

We may receive a commission on purchases made from links. Driving on overinflated or underinflated tires is a surefire way to slash the life out of your car's rubber, which is bad news if you're on a ...