For a few days I have noticed that I have to press more and more on the accelerator pedal when accelerating. It feels like a 3.5 t trailer is on it or something is braking. I also noticed that the automatic at higher speeds more and more often does not switch clean or how a gear is “pushed in”. It is most obvious when starting on the mountain. There is no error message. The diesel consumption has increased on average by 2 liters. current KM-Stand 122000km – bought an oil change at 78000km after all 10000km