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, ...

Come Thursday, boiled, steamed and baked Florida motorists will once again be allowed to "top off" their cars' air-conditioning systems with Freon. Many will not need to. Since 1994, nearly 100 ...