Has anyone else dealt with "above normal" interior squeaking in your A6 and if so what if anything have you done to remedy the problem. I am living in Atlanta, Georgia USA where there are tens of thousands of Japanese luxury cars (Acura, Infiniti, Lexus) and many of my friends drive these cars. They are so quiet inside and I am jealous of the less noisy environment. I feel like the main origins of the squeaking are the front and rear seats, possibly the door panels, and the rear deck behind the back headrest. Any suggestions? By the way, I am only jealous of the lack of rattling in my friends jap. cars, my A6 has been reliable and servicing at least in ATL has been impeccable. Not to mention the great advantage the A6 has in performance and interior quality over competitors in 2000, only bowing to the 540i sport in performance.