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US files civil complaint against Volkswagen, Audi and Porsche for alleged Clean Air Act violations

Green Car Congress

The complaint alleges that nearly 600,000 diesel engine vehicles had illegal defeat devices installed that impair their emission control systems and cause emissions to exceed EPA’s standards, resulting in harmful air pollution. liter engines, and November 2, 2015 for certain 3.0 Porsche Cayenne (2013-2016). Earlier post.).

Audi 150
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EPA issues a second notice of violation to Volkswagen alleging emissions cheating in MY 2014-2016 3.0L diesels

Green Car Congress

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. liter engines for MY 2009-2015 vehicles. Earlier post.).

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Fix for Audi, VW, Porsche V-6 diesels closer to approval: report

Green Car Reports

Last November, the EPA announced that nearly 100,000 cars and SUVs fitted with VW Group's 3-liter V-6 diesel engines violated the Clean Air Act. The agency said at the time that their emissions were up to nine times the legal limit in some circumstances.

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