I've read it's a known issue, but I hardly ever notice it because...well, I have the THX sound system. Anyway, when I have a passenger and I don't want to abuse their ears, I turn down the music and I have to listen to that creaking sound. I called the dealer to tell them I was brining it in and the service guy acknowledged that it's a common problem and said they have to replace the power steeing fluid. Now, I swear, this sound is coming from the steering column, not the rack. I even feel an accompanying vibration in the wheel when I turn it and hear that sound. Has anyone else had to have this fixed?