I thought my transmission fluid either leaked or it was time for a flush.. Well, neither were the case. I don't know that this is but it's broken off in a weird way and its on the opposite side from the filler plug. There's metallic-y fluid that looks like it ran down from the broken part to the power-plant frame. What is it? Could this be the cause of my 5th gear grinding when I shift into it? Whatever it is, it's not meant to be that way.. I know that much lol.