Hello guys was wondering if anybody has had a problem noise with a 2008 sline 2 litre tdi, there is a slight noise from the steering when at slow speed especially parking and going into my driveway, it doesn't do it first thing in the morning, had a local mechanic look at it and he says its something to do with the fluid heating up with the high outside temp at the moment and not to worry about it, and my local audi is my last resort for obvious reasons, any thoughts would be much appreciated, car has 47000 miles on the clock.