u/ClearX

Hi all, i just bought this bonestock mk8 fiesta st(2018) with 90K KM less then 2 months ago, it driver great and no error codes but i recently noticed this whining sound. It's always there and mostly noticable on idle or low revs. Ac or using electric power makes no diffrence. I'm afraid the turbo is already destroying itself despite the low mileage and every service being done at the right time at the ford dealer. Thing is i can't find any information or someone with similar problems on the internet and also aren't aware of it being an common issue. Anyone able to tell what the problem might be or with similar problems?