Diesel cars shut down their emission cleaning when its gets cold. In Germany BMW, Volkswagen had todo a "upgrade" fix but in other countries there wont be a col

Diesel cars shut down their emission cleaning when its gets cold. In Germany BMW, Volkswagen had todo a "upgrade" fix but in other countries there wont be a cold weather update. https://arstechnica.com/cars/2016/06/europes-diesel-cars-may-be-spewing-nox-more-flagrantly-than-previously-thought/ https://arstechnica.com/cars/2016/06/europes-diesel-cars-may... https://dieselnet.com/news/2017/08vda.php https://dieselnet.com/news/2017/08vda.php