Via Jalopnik
The agencies reported violations have been found on the engines of the 2014 Volkswagen Touareg, the 2015 Porsche Cayenne, and the 2016 Audis A6 Quattro, A7 Quattro, A8, A8L, and Q5. Those vehicles had “emissions of nitrogen oxide (NOx) up to nine times EPA’s standard.”
This violation covers about 10,000 cars in the U.S. alone.