Does anyone have a solution to by sunroof glass lifting up at higher speeds and than dropping back into place when I stop. It make a thump when it drops back down. It lifts at least a quarter to 3/8ths of an inch. Otherwise it operates, open and close, just fine. Any ideas? Thanks!

 

If you gently remove the accordion trim on each side (its just plastic clips) you can access the bracket screws to tighten them up. You can consider using some thread lock (medium hold) to avoid having to do it again in the future. There is some up/down adjustment so make sure to check it for level with the exterior of the roof before you button it back up.

 

I see what you mean. I see how the top part of the accordion clips on. Is there a way to remove/unclip the bottom of the accordion? Thanks!

 

You don't need to completely remove it to have access to the screws you need to tighten.