Spoiler problem
 

My rear spoiler does not go all the way down. It fails to do so by about 1 inch, and is slightly higher on the left side than the right.

I have popped off the cover over the gears & micro switches. When full up or down as far as it goes, it makes full contact with the micro switches that limit travel. In either case, there's "unused" arc on the driven gear arc that's attached to the spoiler, so it is less than apparent why it doesn't seat itself all the way down.

Clues?

If anyone figures this out, please LMK. When I tried to replace the rear wall, the spoiler would not close all the way, despite the fact that it does close all the way w/o the rear wall installed. Please see the following for my tail (pun intended) of woe:

http://forums.pelicanparts.com/porsche-964-993-technical-forum/551320-spoiler-doesnt-close-all-way.html

bump for some help...