Hi gang, in one of my moments of stupidity I left my tailgate in the up position where it just slightly slightly touches my garage door opening and, you guessed it, drove forward. I heard a slight scraping sound and stopped suddenly. The wiper arm was pushed "down" slightly as in over the paint part of the tailgate and other than that no apparent damage. I notice now that when I work the wiper it sorta overlaps the rubber seal sometimes and sometimes slightly moves over the paint portion of the tailgate. Before I tear the thing apart to investigate, what do you fine folks think that i did to the innards??? Is it a plastic gear of some sort or perhaps some simple large locknut that I can tighten to? If its the worst case conclusion, what's the price for parts approximately? Thanks. Crap. Gotta go get some rum!