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California ARB Backs White House Program for Medium- and Heavy-Duty and Next Phase of Light-Duty Vehicle GHG and Fuel Economy Standards; Looking for LDV Improvements on the Order of 3-6% Annually

Green Car Congress

Nichols also said that California will work with Federal agencies on the next phase of light-duty vehicle GHG and fuel economy standards for model years 2017-2025. California has incorporated these national standards into its motor vehicle emissions program. Earlier post.). Earlier post.).

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Infiniti Drops Final Sedan in Lineup

The Truth About Cars

government revised corporate average fuel economy (CAFE) standards to incorporate a vehicle’s size based on its wheelbase and track width. Ironically, it was the United States’ own regulatory standards that resulted in automakers pivoting toward increasingly large and inefficient models. In 2011, the U.S.

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

Mazda Motor Corporation announced “Sustainable Zoom-Zoom 2030,” a new long-term vision for technology development that looks ahead to the year 2030. Compression ignition combined with a supercharger will improve fuel economy while delivering tremendous engine response and increased torque of 10–30% over the current SKYACTIV-G gasoline engine.

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AAA tests show premium fuel benefits some vehicles, but comes at a high cost

Green Car Congress

The trend toward recommending or requiring higher-octane fuel continues to rise as manufacturers work toward meeting stringent CAFE (Corporate Average Fuel Economy) standards. —Megan McKernan, manager of the Automobile Club of Southern California’s Automotive Research Center. Last year, nearly 1.5

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Automaker lobbyist group predicts doom, gloom over CAFE

Green Car Reports

Environmental Protection Agency (EPA) and auto-industry lobbyists are now sparring over the future of Corporate Average Fuel Economy (CAFE) standards for 2022-2025.

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Honeywell and suppliers to invest ~$300M to boost production of HFO-1234yf low GWP MAC coolant

Green Car Congress

Honeywell and key suppliers will invest approximately $300 million to increase production capacity for HFO-1234yf, its low global warming potential (GWP) refrigerant for mobile air conditioning (MAC) systems in automobiles. Earlier post.) HFO-1234yf’s GWP is 99.9% lower than that of HFC-134a, the current refrigerant in use (GWP = 1,300).

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Honeywell partners with Indian manufacturer to increase supply of low-GWP MAC refrigerant HFO-1234yf

Green Car Congress

Honeywell has entered into a supply agreement and technology license with an Indian manufacturer to produce Honeywell Solstice yf, an automobile refrigerant with a global warming potential of less than 1.