its suppose to naturally run out and down under the tail lights. I poured water in there on the pass side to see if i had any leaks and it ran down behind the tails and out under them so it shouldn't sit in there.
Keven pour water in there and look on the inside around where the 2 pieces go together. See the second pic thats where I mean
Keven pour water in there and look on the inside around where the 2 pieces go together. See the second pic thats where I mean