Hello, I have been a proud owner of a GLS 500 since a short time. I would like to drive this car like my previous at least 10 years and 300T km. Now I have the opinion that engines should be extended after a nice warm ride. Of course I do not talk about constant driving in the limiter, but 3/4 of the speed range I have always used. And that’s exactly what I can hardly do with the 9-speed automatic. That keeps the speed always extremely low, the engine dumps constantly somewhere between 1300-1600 revolutions, although the red range only starts at 6200. Even with fast driving it is already switched up at 2000. On the highway at 180 it is hardly more than 2000. Now you can read everywhere that gasoline direct injections tend to be coked anyway, now I wonder if these extremely low speeds do not accelerate these deposits yet. Because under normal circumstances you can not drive this engine with this transmission so easily. Of course you could switch it manually etc. but I think most people will not pay attention to this. How is your opinion about this? I might not have any problem with my attitude and I don’t want to get rid of it!