Taking a closer look at my mk3, I notice rust in the spare tire wheel well, driver's door out of adjustment, and sunroof not giving me enough clearance. What's the best way to remove the rust in the spare tire well? Any way to adjust the door to close nice and smoothly? I've thought about removing the dealer installed sunroof because as of now, my head easily touches the ceiling of the car and I don't even have a headliner, so what solutions would I have to fix that problem? If removing the sunroof assembly, how do you do it?