defeat device

The Volkswagen Group has released a long list of vehicles caught up in the CO2 emissions deception as the #dieselgate scandal keeps on getting bigger and bigger.

The US EPA has issued a second notice of violation of the clean air act against Volkswagen, Audi and Porsche after a defeat device was found on VW Group 3.0-litre V6 turbo-diesel engines.

If Volkswagen used defeat devices to pass emissions tests, maybe others did too? or maybe not, as car makers start to deny using special systems…