Hello together, for about 1 year the engine control light has been on me again and again. When reading out “charging pressure too low” was displayed. After the deletion it was also away for a whole time. Otherwise, no difference has been shown when driving. Now for about 2 months the engine control light with the same error is permanently on and goes directly again after the deletion. At the same time I also have a considerable power loss especially in the 3rd gear. The car was a The strange thing is that from the start to the start of the engine, the power is also sometimes normal again despite the engine control light. From time to time, the lamp also starts on its own again. The charging pressure sensor has already been changed. The car has already 176tsd. km down is therefore no longer the latest. For me, the following questions arise: 1. What are the following questions? 1. could still be the problem? 2. If the turbocharger has to be replaced, what does it cost about? The workshop said what from about 800€. 3. Is it still worth repairing the car or would it be a new one more meaningful? Just continue without doing anything is no option for me at all. Thank you very much and have a nice evening.