1998 Lincoln Town Car mystery water on passenger side floor

[quote:23e0e149b2="LeoMar"]Heater problem
1998 Lincoln Town Car V8 Two Wheel Drive Automatic 81258 miles
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where is this water coming from on the passenger side floorboard? and how do I stop it[/quote:23e0e149b2]

do you have a sun roof
if so check and clean the water drain

If the water doesn't have an antifreeze odor, it is probably from stopped-up cowl vent drains. My mom had this problem for months (rainy season and car washes). We pulled the wipers and cowl panel, removed the debris (leaves, straw, etc), rinsed well, and have since had no more 'mystery' water in the passenger floor.

If it has an antifreeze odor/taste, it's probably a faulty heater core.

Hope this helps.