A friend of mine has a '92 LS4 his sunroof will go back halfway but not all the way. What could be the cause of this/ what is the remedy???

Thanks guys...

 

Obviously, his car is just having a prob with the sunroof. In the manual, it should give you directions on how to close it in case it breaks.

It involves unscrewing some stuff and manually twisting the sunroof closed.

-joker

 

It will open as if it's okay.. It will close fine, but it will not open all the way, just 1/2 way...