́n tach auch… haben mal an meine V70/1 gefachen. he currently runs a little rough and likes to get out… *nerve* found a loose plug which I could also assign and a loose underpressure hose of which I can not find connection. I then glued it off with airtight insulating adhesive tape, so nothing you do not know. the motor runs a little better… as said: ETWAS BESSER my question: where does this underpressure hose belong? sits behind the LMM in the suction tube. see picture