http://members.shaw.ca/FourthGenTSB1...%20Sunroof.pdf
http://members.shaw.ca/FourthGenTSB1...%20Sunroof.pdf
I dunno, just some Technical service bulletins out on sunroof rattles, May or may not help.. Trouble shooting in the prelude manuals basically says that stuff right there. Good luck though, I know its annoying as hell to try and enjoy a roof open day with it humming in your ear. ~ Brett