Sorry to post again,
On my S6 4.2 V8 tip/Auto car which I have had for a month now and loving it..
I am discovering these little things through driving it and wondering if they are normal.. already posted about my gearbox but this is about the brakes.
They seem to work fine, stop well, abs works and there are no lights on and no ECU errors. However if I am stopped with my foot on the brake, and lift my foot up to creep along very slightly i.e. foot half on the brake and not completely off.
the car seems to judder, this is a high speed judder like the ABS cutting in, thought of a warped disc etc but this is far too quick for the speed I am doing the judder is noticeable by me and under my brake foot.
Any Ideas anyone? if you get what I mean...