Stick-type pressure gauges resemble a ballpoint pen are simple and compact, and don't need batteries. Pressure is read off of a sliding scale proportional to the air pressure. Digital gauges have an ...

Are we kidding? Are we really running a feature about air gauges? Many people don't ever bother to check the pressure in their tires (a BIG mistake), while others use a cheapo 99-cent pen gauge they ...

Consumer Reports has no financial relationship with advertisers on this site. It’s important to keep your car's tires properly inflated to get the optimum performance, safety, and tread life. Without ...

This article was updated in December 2025 with new information. Maintaining optimal tire pressure on your vehicle has a plethora of benefits, including reduced tire wear and improved gas mileage.

Keeping your car tires properly inflated is an easy maintenance chore that’s vital to your safety. Under-inflated tires build up excess heat as you drive, which can result in tire failure. With too ...