Hi I would have this problem on this fiesta the car ? 2012 ? the 1.6 95cv diesel the car at the moment has 46km so new in recovery rooms very well, in short, the car is fine throughout the diagnosis says nothing, even with the official the problem st? in the speed? maximum and n? get to 150, the problem was both with the fap that without it now I asked ? can that speed? maximum ? that