Hello people, When I was this morning at 10 o’clock on the way into the swimming pool I noticed immediately after switching on that the idle speed was not normal at about 700upm guess I is (according to tacho) but on about 1200upm. That made me think. Then I started. when I was 2 minutes on the highway (after 10km driving distance all in all) caught on the tacho this motor energy.. so this motor with the current sign in yellow to start flashing. My operating instructions b I didn’t notice anything else, except the flashing of this yellow motor current led?!. I drove about 110 km/h. Then when I was 1 minute later under 100km/h the light went out again. After a while it came back again. When I got down from the highway (after 18km), I fell on that the engine did not pull at all. Then shortly before the swirl, I was sent back, because I had my Lupo 1.0l, BJ 12/2001, only 2 weeks. mmbad I had to drive up a light mountain in the 1st gear!!. Because in the 2nd the speed fell despite full gas!! Normal I can drive the light mountain in the 3rd gear. Then just on the way home was the leeer speed when switching on again to approx. 1200upm. And this yellow motor-current light lit directly up, the whole return drive over. When I arrived at home then the empty speed was also again on approx. 800upm (maybe because motor was then warm?) And he pulled still normal, so son The Lupo has 55,000km on it. I still have 2 years of this MPR guarantee. Oil and water also enough in it. Where can the problem lie? Thanks a lot!