Posts Tagged: water on floor passenger side

What causes water on the passenger carpet

The 5 most common causes of water on the passenger carpet Water on floor passenger carpet can be caused by a plugged AC condensate drain line, a leaking heater core, leaking windshield seal, a problem with sunroof drains or water ingestion from the fresh air intake on your car’s HVAC system. A clogged AC condensate drain can cause water on the passenger carpet. This is one of the more common problems. It’s caused by bacteria buildup on the AC evaporator coil located in the heater box under your dash. Bacteria … Read More