If your car’s air conditioner blew ice-cold air last year but barely cools now, chances are it lost some refrigerant over the winter. That happens in older vehicles when the aging seals contract and ...

One of the most common questions concerning A/C work is, “Why can’t refrigerant just be added to top off the system and make it cooler?” In order to answer this completely, a quick explanation on how ...

The physics behind automotive air conditioning is simple heat transfer, yet a muscle car's A/C system can be baffling to troubleshoot. Now that the warm months are just around the corner, we offer ...