Hello everyone, im having problems with my power steering in my B5 S4, i have fluid in the Reservior and it still sounds like i have none in there. Im looking for some help, maybe its the R&P that im having problems with or the Power Steering Pump? I do need help if anyone can help me pinpoint what it is.

HERES THE LINK TO THE VID I POSTED ON YOUTUBE WITH THE NOISE

Audi S4 Power Steering Pump - YouTube