That said, the UCS suggested HFO-1234yf (or R-1234yf) as a less environmentally harmful alternative air-conditioning fluid. As early as 2012, we reported that automakers would start trying to ...
HFC-134a to significantly reduce CO2 emissions and its global warming potential. Daimler engineers discovered HFO-1234yf could spark a fire under the hood, with the potential to destroy the car ...
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