Hello. Since yesterday I had very strong noises when driving a car or, more precisely, when driving a car.Today I found out that my servo oil tank is empty.So the cause of the noises has been clarified!I went after it a little bit more, so car up and see here: servo oil at the oil tank.Running tracks are to be recognized.Here and there a fresh drop of servo oil.So it runs down from above.However, I can’t see where the oil comes from exactly.To the servo pump I have to So the oil looks significantly older from the clean oil at the running points.So the servo pump sweats a bit, but I exclude it as leak, because the oil doesn’t actually get cleaner on the way down.So my question: does anyone have any idea where the oil comes from? Perhaps the line that runs along the steering side?