Hi,Hope someone can help me.My E220 cdi auto 2003 model stalls when i start the car.It only happens when the car is stopped overnight or for a period of about 8 hours.The car starts every time but when i engage Drive or reverse it stalls.If i leave it warm up for about 5 minutes it drives fine for the rest of the day.Had the fluid in gearbox changed also exaust sensor by Merc dealer but no joy,please HELP.