I have a 2001 audi a6 2.7t and my car has started making sqeeking noises every time you turn the wheel whether its in park or driving the noise still appears. I was assuming it was the power steering. I brought it to a european car shop and they said my power steering could be flushed because it is dark and there is sediments in the bottom of the tank. But he said the noise is coming from inner tie rod assembly. Let me know what you think and if you have any experience with this. Thanks Jason