RE: rattle in sunroof
 

Hi Guys, my sunroof rattles when it is open, is there some kind of adjustment to be made for this problem. thanks in advance. Ed.

Nothing money can't fix on a Porsche, but could be something out of adjustment or a loose screw. If it bothers you I would try doing the normal periodic service to clean and lubricate and see if in the course of that you notice something obvious.

Yup, just sounds like something is loose. Here is a write up on when I disassembled mine, should give you an idea of how easy it is to take apart and put back together.

http://forums.pelicanparts.com/porsche-928-technical-forum/607208-most-common-928-issues-fixes-2.html

Easy yes, convenient not so much.
I remember when I thought I was lucky that I got one with a sunroof...

Here is a scenario that will make that easy fix even more inconvenient. If that piece that is most likely loose breaks off and jams into that long belt with teeth and breaks teeth, replacing that or even getting to that will make any grown man cry ;)