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.
Water Leak Due to HVAC Case Not Sealed at Bulkhead on Dodge Grand Caravan
Average mileage: 124,767 (50,000–240,000)
24 people reported this problem
7 people shared problem details
2002 Dodge Grand Caravan98,000Visitor
vehicle is leaking from underneath the passenger side of my 2002 chrysler van. the front passenger floor is always wet.
2003 Dodge Grand Caravan50,000Visitor
any time we use the air conditioner, water leaks onto the floor of the passenger side. carpet is always soaked!
2005 Dodge Grand Caravan154,000Visitor
HVAC leaks on the passenger side carpet.
2001 Dodge Grand Caravan118,000Visitor
when air conditioner on in summer the passenger side rug and carpet get soaked and has a white residue.
2003 Dodge Grand Caravan85,000Visitor
Leaks in heavy rain
2001 Dodge Grand Caravan138,000Visitor
Front passanger side carpeting is always wet.
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