美国EPA怒斥德国大众：大众公司竟然在美国销售的五十万辆大众奥迪柴油车上安装了一个软件。这个软件很牛逼的可以检测到大众汽车是不是在接受尾气测试，如果在尾气测试，才开启减排系统。但是在实际行驶中，这个系统不会全面启动，污染物超标40倍之多。
EPA: 482K VW diesel vehicles violated emissions rules
12:28 p.m. EDT September 18, 2015
EPA said the vehicles software “detects when the car is undergoing official emissions testing, and turns full emissions controls on only during the test.” The vehicles include diesel Golf, Jetta, Sportwagen, Beetle and Audi A3 vehicles built from 2009-2015.
EPA said “the effectiveness of these vehicles’ pollution emissions control devices is greatly reduced during all normal driving situations. This results in cars that meet emissions standards in the laboratory or testingstation, but during normal operation, emit nitrogen oxides, or NOx, at up to 40 times the standard. The software produced by Volkswagen is a ‘defeat device,’ as defined by the Clean Air Act.”
The affected four-cylinder, diesel cars include:
? Jetta (model years 2009-015)? Beetle (model years 2009 - 2015)? Audi A3 (model years 2009- 2015)? Golf (model years 2009-2015)? Passat (model years 2014-2015)
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