2017 Fuel Economy Future Standards 
Green Car Congress
AUGUST 9, 2011
US President Barack Obama announced fuel efficiency and greenhouse gas emission standards for medium- and heavy-duty vehicles. Heavy-duty engines affected by the final standards are generally those that are installed in commercial medium- and heavy-duty trucks and buses. Heavy-Duty Pickup Trucks and Vans.
Green Car Congress
APRIL 2, 2018
The US Environmental Protection Agency (EPA) Administrator Scott Pruitt announced the completion of the Midterm Evaluation (MTE) process for the greenhouse gas (GHG) emissions standards for cars and light trucks for model years 2022-2025, and his final determination that the current standards are not appropriate and should be revised.
Green Car Congress
OCTOBER 1, 2010
The US Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) issued a Notice of Intent (NOI) to begin developing new standards for greenhouse gases and fuel economy for light-duty vehicles for the 2017-2025 model years. Earlier post.).
Green Car Congress
MAY 12, 2011
The no action alternative assumes, for the purpose of NEPA (National Environmental Policy Act) analysis, that NHTSA would not issue a rule regarding CAFE standards. NHTSA also will consider the cumulative impacts of the proposed standards for MY 2017–2025 automobiles together with any past, present, and reasonably foreseeable future actions.
Green Car Congress
MARCH 15, 2017
EPA Administrator Scott Pruitt and Department of Transportation Secretary Elaine Chao announced that EPA intends to reconsider its final determination issued on 12 January 2017 which recommended no change to the greenhouse gas standards for light duty vehicles for model years 2022- 2025. Earlier post.) Background.
Green Car Congress
MAY 24, 2010
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.).
Green Car Congress
NOVEMBER 3, 2017
Initially, the researchers have focused on the combustion of liquid fuel sprays found in engines, where the extreme pressures and temperatures create an environment that is optically challenging. One challenge of the wide-ranging collaborative effort within the network is the standardization of experimental diagnostics. 56.005028.
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