Hello, I’ve had a Seat Ibiza 6K year 94 (1.4 L, engine ID AEX) for a few months and now have the following problem. If I am standing at a traffic light, for example, the speed starts to jump around (always up and down again) and threatens to go out. In the beginning, however, he has only done this once in a while, only now this occurs constantly. So always when I am idle this problem starts. Recently, he even went out a few times. If the engine however It is cold, it runs without any make-up. As soon as it is at operating temperature the whole starts. The throttle valve unit has been changed. Ignition cable and ignition distributor are also new and the temperature sensor is also fine. When reading fault memory, the error “adoption limit is exceeded” time and again and can not be rectified for any reason. I am now unfortunately at the end with my Latin and don’t know any more. Maybe here I can jema Thank you very much in advance. Greetings Jochen