My 2002 polo 9n 1.2 is sick! It was creaking and clunking, and noticed the ARB was scrubbing the offside driveshaft under braking so had consuls changed by VW main dealer. Was a bit better, but they did advise on the ARB corrosion and bushes which needed to be changed. After feeling thoroughly raped by the dealer, I said I will get the other work done at a later time. Just had new pads and disks fitted, new drop links and ARB bushes and brackets changed. All parts fitted are genuine VAG parts, fitted by my mate who is a Mercedes master tech? The ARB is still scrubbing the driveshaft, anyone know what could cause this? Failed engine mounts? Shock issues? Subframe moving? Have a whole Mercedes dealership tech team baffled? Please help!