GM to Introduce HFO-1234yf AC Refrigerant in 2013 US Models
Green Car Congress
JULY 23, 2010
will introduce HFO-1234yf air-conditioning refrigerant in 2013 Chevrolet, Buick, GMC and Cadillac models in the US. The new regulation requires an overall 40% improvement in overall US fleet average vehicle fuel economy by 2016. Tags: Climate Change Emissions Vehicle Systems. General Motors Co. Earlier post.).
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