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Dodge Caravan

Report: Water Leak Due to HVAC Case Not Sealed at Bulkhead

Dodge Caravan Problem

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Model Years Affected: 2001, 2002, 2003, 2004, 2005

If the HVAC (heater) housing is not properly sealed at the bulkhead (firewall), water can leak into the passenger compartment. Foam sealant should be used to seal any gaps and the evaporator drain tube can be modified to prevent further water entry.

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Visitor, 2003 Dodge Caravan, 110,000 mi

Water on floorboard of passenger side noted. Pulled trim and carpet to find puddles and soaked mats. Cleaned evaporator tube for HVAC which may have staved water flow some when A/C running but otherwise, still leaks in some. Plan to put silicone or this "foam sealent" around tube at exterior and as best as one can on interior then add a L shaped tube to the evaporator tube to divert flow groundward rather than allow it to flow back to firewall (bulkhead).

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Visitor, 2003 Dodge Caravan

Water from AC leaks onto passenger floor

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Visitor, 2003 Dodge Caravan, 110,000 mi

Water on floorboard of passenger side noted. Pulled trim and carpet to find puddles and soaked mats. Cleaned evaporator tube for HVAC which may have staved water flow some when A/C running but otherwise, still leaks in some. Plan to put silicone or this "foam sealent" around tube at exterior and as best as one can on interior then add a L shaped tube to the evaporator tube to divert flow groundward rather than allow it to flow back to firewall (bulkhead).

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Visitor, 2003 Dodge Caravan

Water from AC leaks onto passenger floor

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Dodge Caravan

Report: Water Leak Due to HVAC Case Not Sealed at Bulkhead

Dodge Caravan Problem