Since this column's inception, we've received a substantial number of questions concerning air-conditioning troubleshooting. Answering each one would take quite some time, but we will attempt to ...

In this video, learn how to refill your car or truck’s A/C system with refrigerant, specifically R134a, the most common refrigerant. This guide covers the procedure for topping off your system, ...

It may seem hard for some of you who didn't grow up in the '60s and '70s to imagine buying a new car without air conditioning on purpose. Today, literally everything comes standard with A/C, but back ...