Exhaust, Legal, Transportation and West Virginia

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West Virginia

EPA and California ARB charge Volkswagen with using software defeat device to circumvent NOx testing in 4-cylinder 2.0L diesels

Green Car Congress

SEPTEMBER 18, 2015

The alleged violations do not present a safety hazard; the cars remain legal to drive and resell. This special cycle revealed that VW’s recall calibration did increase Diesel Exhaust Fluid (DEF) dosing upon initial startup; however, dosing was not sufficient to keep NO x emission levels from rising throughout the cycle.

EPA

EPA Diesel California 2015

ICCT study finds real-world NOx emissions from Euro 6 diesels ~7x higher than Euro 6 regulatory levels

Green Car Congress

OCTOBER 11, 2014

On-road NO x emission levels of Euro 6 diesel cars in Europe are on average about seven times higher than the NO x limit set by the Euro 6 emission standard, according to a new report published in Berlin by the International Council on Clean Transportation (ICCT). Earlier post.). Source: ICCT. Click to enlarge. —Franco et al.

Diesel

Diesel Emissions West Virginia 2014

EV Driven

EPA and California ARB charge Volkswagen with using software defeat device to circumvent NOx testing in 4-cylinder 2.0L diesels

ICCT study finds real-world NOx emissions from Euro 6 diesels ~7x higher than Euro 6 regulatory levels

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