I have water coming in on the driver side floor. It looks to be coming through a screw hole in an inside cover. My question is.. Does this screw hole go direct to the outside of the body? So if I just put the screw back I will be ok. Or do you think the water is coming from somewhere higher up and just making its way to the hole in the cover? I forgot to put these screws back in and will put them back in but just want to make sure I do not have a water leak somewhere else.