Yesterday evening on the way home from an appointment I noticed already in the city traffic that my moose somehow pulls badly when speeding up in a speed range. Thought first I made up my mind then however to check my subjective impression to drive out the next motorway exit and to test this overland. Then I went into the 4th gear and kept the car so almost exactly at 2400 revolutions. The speed range where I had the feeling he was running zä h. And look here: An eternal light jerking back and forth on the gas, you can also feel it a little bit in the vehicle, as if you were hanging on a rubber rope or better like an old petrol truck where the ignition distributor is in the bucket. Not to be felt strongly but permanently present at constant speed. What can that be now again.