The smaller sunroof water catching piece became separated from the front piece, and I have removed the headliner and the sunroof thinking I could fix it, but at this point I don't know what is wrong. Nothing appears to be broken, I have some pictures of the sunroof out of the car, where do problems typically occur?

 

I've moved your question from General Tech Help to X308 forum.

Each model has their own particular sunroof issues and you should get advice here from members with the same model.

Graham

 

TSB 501-26
or other TSBs for the X300 (they are the same as the X308)
TSB 13-34
TSB 13-39

I uploaded all these years ago.

bob gauff