SYSTEM CHECK: A technician checks the refrigerant pressure in an air conditioning condenser. (Courtesy of U.S. Air Force Airman 1st Class Destinee Dougherty) ...

How to tell if your car AC needs a recharge or repair? Signs to watch for and what to do next Is your air conditioning system blowing hot air in your vehicle's cabin? Here's what to do.

A failed AC compressor is a common problem in vehicle AC systems, rendering the AC useless. This article discusses the warning signs of a failing AC compressor and the cost to replace it.