Just bought this car and I'm really enjoying it. Other BMW's I've owned have needed some kind of silicon spray or lubricant on the window seals to prevent noise from the windows or sunroof. Any idea what the stuff was? Tom Neice 2003 M3 1998 323ic Looking forward the new 6. -- to be removed from bmw, see /bin/digest-subs.cgi or email "unsubscribe bmw" to [email protected]