John Meggison of Co. Durham is a taxi driver running two diesel cars, a Citroen Picasso 2.0 and a Peugeot 5008 1.6 with over 130,000 miles on the clock

“The new “smoothness” is really noticeable especially when accelerating. It’s astonishing that something so simple and small can have such a marked effect on a great big car. Recently, following an MOT test on the Peugeot, I gained a print-out of the emission test result which was 0.01%. The pass level is 1.5%. This indicates that the fuel is being 99.99% combusted and the emissions are almost “fresh air”. I believe that widespread use of the FTC could result in a significant benefit to the environment. I’m saving well over 10% on my fuel bill each week, which for me, is a really significant amount of money as you can imagine”.