Good evening together. I have the following problem. My car loses air at partial load. I can give full throttle and it pulls, no problem. But if I drive for example 100 km/h and then it goes uphill, then the speed gets fluctuations and a noise is developed as if the air loses. In the stand you can generate the noise meanwhile, which did not go before. It sounds like a pupup valve, which one likes to use in the tuner scene. The problem is If we’re under 15 degrees (for example in the morning), then it’s all stress-free. So far it’s been changed: Wastgate valve, LMM, intake bridge, transmission oil, VTG valve. The intake hoses should also be in order. I’ve been to different workshops now and no one can find the error. Do you know about this? https://youtube.com/shorts/X4y5cud_9Io?feature=share https://youtube.com/shorts/hpVtZbeQ3bo?feature=share