one side of my sunroof is lower then the other. how do you adjust that?

I used to build the sunroof that you are talking about. They are opened and closed with cables and have some delicate plastic parts that could be broken. I think the cables are adjustable. You would have to take the headliner out to be able to see anything and you still wont see much.If you are up to it , i would start by taking out the headliner and looking for some small allen head screws through a small hole in the underside or interior of the vehicle to find the adjustments.The cable could be broken too. I dont think that a whole new sunroof is all that expensive though. Maybe $200.00