MOT diesel emissions tests - The cars most likely to fail their MOT for emissions revealed NEW MOT test rules came into force on Sunday May 20th introducing stricter emissions limits for diesel cars and now new research has revealed the cars that are most likely to fail the annual roadworthiness for emissions. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Hay fever tablets WARNING - Stay away from THESE antihistamines or risk driving banVW ID R live stream - How to watch new electric race car launch eventNew DVLA car tax scam WARNING - Here’s what to do if you get one of these messagesCar insurance WARNING - Writing this incorrectly on your premium could invalidate itNew BMW iX3 teaser reveals electric SUV design ahead of launchUsing your phone while in the passenger seat could land you £200 fine and three points