moin, moin, as I had already occasionally written, I had last received a new charge air cooler at my s80 d5. add a short history. 1) I drive too friendly to the 140,000 inspection and tell him that the car when giving gas extremely smokes, as well as if you drive fast. after the inspection rust of the car still. 2) on the first drive after the inspection I stay with bursting turbo hose. according to the friendly in Göttingen, where my car hung This bit was the reason for the clouds of smoke. it was supposed to be an ascending hose from below. 3) a short time later was my loading air cooler in the eimer and had to be exchanged. so now I come to the question to the experts. can this said hose have been a connection to the charging air cooler? can the bursting of the hose have led to the defective in the charging air cooler? then there would be the question whether the friendly the makerbi ss should have found if you already tell him that the car is fogging? greetings sven