Hello, after my problem with the cooling water indicator, the hanging / high speed is still left in the stand. Sinks only sporadically and then the motor runs a bit unevenly to approx. 900 rpm. So far I have changed throttle flap poti, coolant sensor, thermostat and LMM. Almost all plugs cleaned (to the lamda probe, cooling sensor on the thermostat housing, to the DK-Poti, to the LL-switch motor) My question: Before I replace the LL-switch, the possibly can be cleaned, there is something there. Mechanical? When reading in the subjects of unround motor running, it was also mentioned that the round “dose” should not clap right next to the LL position if you knock on the lid? Is this statement correct? Drive the Essi MK 7 with 1.4l and 75 hp as a convertible.