I am getting a small stream of water from under the dash on the passenger side everytime it rains.my mecanic performed a water test by taking the interior panels off, running a hose and later a power hose around the windshield and the water wasn't dripping.It starts coming from under the dash on the passenger side in a narrow stream everytime I am driving in the rain, help! What could it be-it is definitely not coming in somehow from the door seal as it is a brandnew seal and it is leaking from under the glove box on the passenger side.
interior water leak on 2006 Dodge Caravan
by jmckenna1 in New Bedford, MA on March 24, 2010
ANSWER by Oakman on March 25, 2010
If your mechanic was unable to duplicate your water leak when water testing your 2006 Dodge Caravan the perhaps water is being sprayed up while driving and finding it way in through a damaged seal on the firewall. As I understand it water does not leak in if the vehicle is parked in the rain - only while driving in the rain, correct? If that is the case close inspection of the right wheel well and firewall area would be in order.
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 drai...