Hello everyone! I have the following problem with various MB trucks equipped with the standing exhaust system. So those with the High Pipes behind the driver’s cabin. Customers complain about enormous pollution to the bodies caused by the cold start liquid, estimated condensation water with soot. Most affected are MB Econic (Müllautos), Actros mixer chassis equipped with EURO4 machines. Here someone knows the problem and someone might have an idea where this problem comes from. There is probably no Mercedes solution yet. I have two more pictures. I would like to know how far this problem is known. SChon thanks to everyone. MfG tobistyle