After I was a little faster on the A2 yesterday, my TT sounds really horny today. As soon as the turbo sets it hisses tremendously. I could not notice a power loss so far. Quite the contrary; Have the impression that the car hangs a bit bit bit bit more on the gas. But that can also be imaginable. Has anyone ever experienced something similar? Hope for a leaky hose. Where should I start looking? Thank you.