October 2nd, 2015
My household owns an Audi A3 “clean diesel” car, which unfortunately turned out to be not-so-clean. So, I’ve been closely watching the news about the Volkswagen emissions testing scandal. (In case you haven’t followed the story, last month Volkswagen admitted to cheating on U.S. pollution tests for more than 500,000 diesel engine vehicles, by installing software called "defeat devices.” The software detects when the car is hooked up to an emissions testing system, and reduces emissions during the test; once out on the open road, the emissions ramp back up, and the cars spew as much as 40 times the permitted amount of pollutants. Affected cars include Volkswagen's Jetta, Beetle, Golf and Passat, and the Audi A3.