Chances are it is coming from the windshield; however, it is not a common problem. Also, check the mouldings around the door. If possible, have someone spray it while you lay under the dash to check. May also be coming in from where the HVAC box seals to the firewall or the fresh air intakes drain is plugged allowing the water inside Leaks are a pain to find, but if you have other questions, let me know.
Tuesday, January 26th, 2010 AT 8:49 PM