Coincidence ???!! I found water getting in at the top driver's side corner of my windshield gaskets, running down to bottom corner, down behind dash, down the back of the firewall and under the carpet. Some was finding its way to the lower dash under panel and draining behind the brake pedal. So I removed my windshield and installed with all new gaskets and sealant . After it cured I washed my car....my drivers side was bone dry, but my rear passenger floor mat is soaked !!! So this would be a door vapor seal ??? Just a coincidence that the day I fix the windshield leak my vapor seal leaks or is there some strange connection between the two ???