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EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Green Car Congress

The EPA report is an authoritative reference for CO 2 emissions, fuel economy, and powertrain technology trends for new personal vehicles in the United States. EPA obtains the detailed data supporting the report directly from automobile manufacturers; the agency has been collecting and maintaining these data since 1975.

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Volkswagen AG timeline on diesel emissions scandal

Green Car Congress

To resolve this conflicting objective satisfactorily within the timeframe and budget of the EA189 project, according to the current state of knowledge, a group of persons—whose identity is still being determined—at levels below the Group’s Management Board in the powertrain development division, decided to modify the engine management software.

Diesel 150
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EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. The EPA report is the authoritative reference for carbon dioxide (CO 2 ) emissions, fuel economy, and powertrain technology trends for new personal vehicles in the United States.

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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

Automobile manufacturers were given tax breaks to produce cars that ran on hydrous ethanol, and, by 1980, every automobile company in Brazil was following this lead. By the mid-1980s, three quarters of the cars manufactured in Brazil were capable of running on sugarcane-based hydrous ethanol. 40 CFR § 80.27