Hello, have a TT BJ 03/99 and this year already had some problems. Starting from the instrument cluster (remote lock defective), to the engine problem (engine ruckelt, gas poorly assumed) . Cause: Lambda probe defective. I got the LMM to a good deal on kulanz. Nevertheless, the entire bill so far amounts to about 700 euros. The defective window lifter (engine stuck), could fix itself. Since yesterday my climate compressor makes strange loud noises, was also right in the factory At the moment I drive on ECONOMY, so the noise is temporarily away….but in the long run there is no solution. Did someone have the same symptoms and how could they be eliminated? Greetings and a nice day.