good gawd!! what the heck was it??yoru radio antenna or a pry bar or somthing that is stuck in your arm? well good thing you made it to the doc.. filling that windshield wiper bottle can be a dangerous adventure for sure!!! get well sooN! youll need a suit of armor and then attempt it again.. wat ever you do dont have the engine running when you are under the hood.. i almost got my head pulled into the fan one time, i had no upper fan shroud.. and a sweat shirt hooded with them dangly shoelaces on it to tighten it around your face.. well the fan grabbed that and pulled me down but it snaped the string shortly after.. i got lucky!

Ray