Hello! I'm new to the Forums, I've tried searching for a thread on my current situation and i cant seem to find anything...

So heres my problem... i recently purchased a 1985 300TD, and the original/last owner had not opened the MANUAL sunroof for YEARS, so i did not open it for the first week, and it had no problems at that time. Then, when i went to open it, it seemed fine and solid, but when i started down the road, around 50mph i could start to hear wind noise blowing through the sunroof while closed.. Is there an adjustment to make the sunroof seal tighter? or do i need some new parts? Thanks for any feedback!