My 406 1.9td 97 P failed the MOT on emissions the reading came out at an average of 3.60 the limit being 3. Prior to the MOT i put some diesel treatment into the diesel tank and changed the air filter and thrashed it for about a week before the Mot was due but it still failed the emissions??. I ve tried some more injector cleaner since and gave it a good thrashing, had it re tested but no change. The car is regularly serviced and has covered 130,000 miles. Does anyone have any suggestions as to what it might be!!!!!!! Thanks Graham
- posted
18 years ago