I can't seem to drive my car for 5min. without getting out of it smelling like I was in the garage with the door down! I've checked for leaks & as far as I can tell there aren't any. The only thing I can figure is that the weather strip on the hatch has about a 10" tear in it where I can see light pass through it, right above the liscense plate. Is it possible that the fumes could be coming in from there? Thanks...