Im on the east coast..with it being a highway car and all the salt on the road, rust is common. My rust is near the back of the sunroof..but its comming off tommorow

. Anyway..thanx for the post, it wasnt the rust that let water in, it was just what you thought..one of the drains was cloged. well actually the drain hose or w/e got kinked when i was doing the wireing for my foglights last week i must have kinked it when i pushed the wire up around the fuse pannel because its only clogged on that side, im fixing that soon too.