Servus together, got me a07 Smart 451 Cabrio Passion 1.0 84Ps! So far so good, the car has pretty much all the extras that there was then and 53000km. The car got a completely new engine before 2000km, because the old engine is so much overheated by a broken radiator hose, which it could not be saved any more! The engine was with all the attachments, except climate compressor! Problems there is also, the engine control light goes sporadically, according to launch diagnosis it is error code p2178! The mixture in cylinder bench 1 is too fat in the partial load range! At the cold start it runs rough, but not always and off and it seems that the engine is short-term in the emergency mode, no full gas possible! The game lasts about 15 seconds, after that it runs quite normal, after a certain time then the mkl! After launch the temperature sensor is defective, the engine shows me no 40° temperature at work, but the display in the cockpit does not show itself normal?