The commonly used R134a coolant has a global warming factor of 1,430, meaning that it traps 1,430 times more heat if released into the atmosphere than carbon dioxide. 1234Yf, however, has a rating ...
A report in Bloomberg says that Volkswagen has joined Daimler in refusing to use R-1234yf in its cars. There aren't any 2013 VW models that fall under the EU mandate for use this year, so the fact ...