Has anyone experienced a creaking noise when turning the steering wheel slowly at low speeds (i.e., slow turns when parking, etc.)? I don't know if this is normal with this vehicle, or is an indication of a power steering problem, but there is a clear rubbing/creaking type of noise anytime the wheel is turned at low speeds. I have a 2004.5 S40 T5, if that helps. Does anyone have any information about this, or is something I need to have checked out? THanks.