I have 1998 Subaru Legacy wagon with a rusting problem in the roof rack where it connects to the the roof. There is rusting around the screw holes where the roof rack rails connect to the roof, and one end of the roof rack is loose. Since there is no longer a seal, additional moisture is certainly seeping in.
There is rust on all four rack support areas, so I do not intend to secure anything to the roof any longer. Since the roof rack is not serving any purpose, should I take it off and seal the holes with some rubber sealant? Or, Should I leave the rack on the car, seal with silicon, and try to find some internally expanding screws to try to refasten the rack to the roof?
Any suggestions appreciated.
WTM