Hi i have got a mercedes sprinter 903 chassis. Im having alot of problems with it. It has got a missfire while driving and keeps cutting out and got white smoke coming out once starts missfiring. It runns very good when itz on idle. But when i move off very quicky it holds back and once i come to a stop and try taking off starts to miss fire. I have got it plugged into my mb star machine and there are no faults with it not even on the cdi or any other control unit. Even the actual values are fine. I got all four new injectors change on it and coded them aswell. No difference. Has any one had a similar issue like this. Can some one please help.