As Autoportal has already written, the US Environmental Protection Agency (EPA) has reported "defective" software on the Porsche Cayenne with a 3-liter diesel engine.
For this reason, Porsche Cars North America has voluntarily suspended sales of the Cayenne SUV for the 2014–2016 model years in the US market.
"We are working intensively to resolve this issue as quickly as possible. Customers can continue to use their vehicles," the press release of the American division of the German concern Volkswagen says.
