Only when he has tortured himself with difficulty and need over 3,500 tours, he runs again reasonably and you feel a subjective acceleration.
==References== He only achieves or overcomes 4,000 tours if I switch it down manually and almost force it on him.
However, the gearbox does not enter the emergency running program, since the gear indicator only displays the driving stage, which is also inserted.
Strangely enough, after I hit the right and rebooted it, it ran normally at first until I had to slow down behind another car. Then again tough and only reluctant acceleration.
Can this now lie on the engine, since when I turned it off, a few drops of engine oil gathered under the car (the first time however) or at the transmission control, because I also had problems with the S/E/M switch, which did not jump back to the starting position, when starting the engine...

Don't want to hope for the worst