It’s a “green” gas that's meant to keep cars and the planet cool, but could it heat things up instead? Mercedes-Benz announced a recall this week after it found that a refrigerant used in the air ...

A customer checking out the new Jeep Cherokee might be more intrigued by the novel nine-speed transmission than by what's inside the air conditioner compressor. But the refrigerant flowing through the ...

The Mobile Air Conditioning Society Worldwide says it's the first Section 609 certification provider to certify a new technician-training program to SAE J2845 under the SAE J2911 program that covers ...

As part of a routine test of a new refrigerant being used in the Mercedes-Benz B Class, engineers simulated a pinhole leak in a coolant line. When the refrigerant (now mixed with A/C compressor oil) ...

In addition to tailpipe emissions and greenhouse gases, the U.S. Environmental Protection Agency also regulates other materials in cars that may emit substances harmful to humans. And so it is that ...

WARRENDALE, Pa. — Utilizing input from Daimler, SAE International initiated additional safety research looking at R-1234yf, a new low global warming potential (GWP) refrigerant that can be used in ...

WASHINGTON (CN) – The likely replacement for hydrofluorocarbon-134a as the refrigerant to be used in automotive air conditioners, hydrofluoroolefin-1234yf has been approved by the Environmental ...

WASHINGTON - The U.S. Environmental Protection Agency (EPA) has issued final approval for a new alternative refrigerant, HFO-1234yf, which may now be used in air conditioning systems for new cars and ...

For approximately a decade, the automotive market has been transitioning from use of its legacy refrigerant, R-134a, to the zero ozone depletion potential (ODP), lower global warming potential (GWP) R ...

Gina McCarthy, who faces a hearing Thursday morning on her fitness to serve as EPA administrator, was primarily responsible for EPA's promotion of an automotive air conditioning refrigerant that ...