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:What you legally can and can’t do with a mobile phone while driving a carMOT check - Calculate the cost of repairs and where to get the best deal using this toolWhat you need to know about the new MOT changes and how they will affect youWhat was the most popular car in the year you were born? Find out hereNew Volvo XC40 T5 2018 REVIEW: Price, specs and road testUK car garage rip off tactics EXPOSED - How to avoid falling for them and losing money