307 1.4 hdi gas is pressed

Hello guys, I have a problem like this. It sounded like it came out after the annual maintenance, but I didn't have such a voice in my 2005 model car for the last 4 months.
If you press the gas, it sounds like something is stuck to the propeller from the dashboard. & nbsp; It sounds like. When the gas stops, it goes away. I looked at the master Normal turbo sound said injector sound, but until last 4 months there was no sound. Does anyone have any ideas or ideas?

To the tension of the apricot & nbsp; Turn heads

You will hear the turbo sound of whistle in the vehicle where it stops and make full throttle. If you mean that sound, it is normal.