I have a 2005 Lincoln Towncar Signature that leaks water on the passenger side floorboard. However I see no water drips and all insulation is in tact. The flooorboard stays wet even on sunny days wh
Leak in the heater core or the hvac box condensation drain is plugged.
How To Fix Rain Water Leaking Into Passenger Side Floor - Lincoln Town Car / Mercury / Ford. If this is your problem do a search on utube, there is a video showing how to fix it
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