Hi All,
I have the same problems that all you guys are having.
My car is from Nov-2012 and has 34000km now.
The problem has I think always been there but never caused me any anoyance until recently.
When driving over the smallest bump the "clunk" happens. Even when the car is switched off and you move the steering left /right the "clunk" happens.
I mentioned this to the BMW service and they directly said that they would order a new steering rack.
I have an appointment on the 14 jan 2014 to replace it.
I will keep you posted