Hello, there has been a knocking sound since we first bought the car, the lower mounts were always breaking. The latest groups said it was a clutch switch problem. We bought the car with a software update. I myself had the software updated in February 2023 to increase performance. After the update, the pressure pad started to wear. I didn't pay much attention because it would start after 30-40 km. Then I had an intercooler installed. This time the pressure pad started to wear frequently. I went to the mechanic 2 weeks ago and he said it was a clutch switch fault and let's replace it. We changed it after the change, my car is normally very agile but when I press the gas, it seems like it comes on a little late. You know, the car used to fly suddenly when I press the gas, now when I press the gas, it seems like it recovers for 2-3 seconds and then it starts to go. I curse the switch and it goes back to its old state. Yesterday the original software was removed and it was said that it could be a software issue. The BSI ECU and the engine ECU were all restored to factory defaults at the Peugeot service, but the problem was not resolved. What could be the reason?