EPA Exhaust Legal United States 
Green Car Congress
NOVEMBER 2, 2015
EPA issued a second notice of violation ( NOV ) of the Clean Air Act (CAA) to Volkswagen AG, Audi AG and Volkswagen Group of America, Inc., liter engines for model years (MY) 2014 through 2016 that results in increased NO x emissions of up to nine times EPA’s standard. EPA 2 November NOV. alleging emissions cheating.
Green Car Congress
SEPTEMBER 18, 2015
EPA has issued a notice of violation (NOV) of the Clean Air Act (CAA) to Volkswagen AG, Audi AG, and Volkswagen Group of America, Inc. liter, four-cylinder diesels include software (a “defeat device”) that circumvents EPA emissions standards for NO x. EPA call this software “the switch”. —EPA NOV.
Green Car Congress
JULY 10, 2017
liter diesel engine was ultimately placed in certain VW, Audi, and Porsche diesel vehicles sold in the United States for MY 09 through MY 16. The initial SCR design required a certain amount of AdBlue be stored onboard the vehicle to reduce NO x emissions to legal limits and reach a 10,000 mile service interval for refilling.
Green Car Congress
FEBRUARY 5, 2014
The consumption scenarios are technically achievable but do not reflect significant barriers such as cost, regulation, legality, and consumer acceptance. EPA has investigated the potential that cars running on E30 could be more efficient on an energy basis if their engines are designed for that fuel mix. Source: ICCT.
Green Car Congress
DECEMBER 10, 2015
As result, emissions of NO x increased by a factor of 10 to 40 times above EPA-compliant levels in the US, depending on the the of drive cycle. The starting point was a strategic decision to launch a large-scale promotion of diesel vehicles in the United States in 2005. Earlier post.) The software of the 2.0
Green Car Congress
MARCH 6, 2010
For offsets to be credible, a ton of CO 2 -equivalent emissions from an offset project should equate to a ton reduced from a covered emission source, such as a smokestack or exhaust pipe. To be credible, as noted above, an offset should equate to an emission reduction from a direct emission source, such as a smokestack or exhaust pipe.
Green Car Congress
AUGUST 30, 2009
Use of Hydrous Ethanol in the United States. Hydrous ethanol has been used in the United States as a transportation fuel for at least one hundred years. Current Legal Requirement for Use of Anhydrous Ethanol in the United States. In February, 2009, the US EPA granted Renergie, Inc. 40 CFR § 80.27
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