Q: A few years ago, I had the factory air conditioning on my 1970 Oldsmobile converted from Freon R12 to R-134a. This summer, the air conditioner only blew warm air. Can I convert back to Freon or do ...

WASHINGTON - The U.S. Environmental Protection Agency (EPA) has issued final approval for a new refrigerant for use in motor vehicle air conditioning systems that does not deplete the ozone layer, ...

I was talking with my neighbour the other night, and it turns out we’ve both just had the (air-conditioning) condensers in our Chevy pickups done. Ask a Mechanic is written by Brian Early, a Red ...

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, ...

The air conditioner in your car will be changing in the next several years, no longer relying on the coolant that keeps you comfortable in summer. Scientists believe that is good, because the coolant ...

BROOKFIELD -- You may not know the chemical used in your A/C, but that may soon change. The U.S. government will soon stop the manufacturing of a chemical, eating away at the ozone. It is called 'R-22 ...

Not sure about where you are, but in WI R12 is highly regulated, so you may need to get a license or whatever.