baijun wrote:
尿素的別稱。觸媒還原劑
謝謝
不過親友裡也有VW車主,我好奇的是VW的這個“defeat device”是怎麼運作的
因為看到美國EPA網站公布的資料,目前發現單純用軟體程式,完全沒有提到任何的硬體裝置
What happened?
In September 2015, EPA issued a Notice of Violation of the Clean Air Act to Volkswagen for producing and selling four-cylinder diesel cars that include a sophisticated software device that circumvents EPA emissions standards for certain air pollutants. EPA and the California Air Resources Board (CARB) have collaborated on testing these cars and have determined that vehicles on the road emit up to 40 times more pollution than emission standards allow.
Can I turn off the defeat device?
No. The device is embedded in the software code that runs the engine control computer.