Symptome defekter Ventilschaftdichtungen | Mercedes 190 | W201 

ur valve seals are worn. they are allowing oil to accumulate in the cylinders at idle, and the engine is burning that oil when u accelerate. u will notice this at stop signs and traffic lights. u also have some engine knock at acceleration, ur ignition timing could be too advanced.

Bei mir raucht auch aber ich hab kein Ölverbrauch Nur im Stand und niedrigen Drehzahl raucht das auto Blau grau und stinkt was kann es sein