In latest news, it is reported almost 2.1 million Audi cars fitted with software that able to defeat emission test. Most of the units were sold in Europe (majority in German) and fewer were fly to United States.
But why Volkswagen build software to rig NOx emission? The software was engineered for 2.0 liter 4-cylinder diesel engine (EA189) to get rig NOx emission during laboratory testing. It was later being installed for Audi A1, A3, A4, A5, A6, TT, Q3 and Q5. Affected owners will get information soon and their cars will be recall when the solution is ready.