you most likely need a new heater core or it maybe the heater hoses that go to it are leaking.
check your blower motor, located under the dash board. its on the passenger side. if the leak is on the drivers side, i have no clue. but my hubby's car is leaking water from the blower motor on the passenger side. found out at the car wash...
in a housing next to the water pump, on the front (passenger side) of the engine. Follow the water hose from the passenger side of the radiator (as you're standing in front of the van) back to the engine, and the thermostat is inside the housing where the hose connects. There are actually two hoses that connect to the thermostat housing-one to the radiator and one to the water pump.
The heater coil is leaking. Water from the cooling system runs through the heater coil to heat the passenger compartment. Antifreeze is corrosive, some heater coils are thin.
located on the water pump housing on back passenger side of the engine under the exhaust manifold.
First check if there is any debris that may be clogging the area, such as leaves, dirt and the like. This may cause a blockage, and send water running back into the housing. If so, this is an easy fix.
Yes. Hot water comes from the water heater. The blower motor propels warm air around the house through the duct-work, but is not connected to the hot water heater in any way.
Usually this is caused by a leak in the seal around the windshield. The water then runs down the body behind the trim where you can't see it and pools on the floor. I had the same problem. I found that there is a foam strip on the cowl that was squashed. The foam being squashed allowed the water to run down the windshield under the cowl and into the blower housing, the housing then leaked onto the floor pan in 2 locations (corner and middle) by the firewall. A new foam strip will help, I also used a piece of body moulding on the metal lip above the air filter to divert any water. So far so good!
In-line filters have a housing that is molded around the media. Seperate filters dont come with housings they have to be put into a housing Thanks!
Your heater core is leaking. This is the part of your car that creates heat for the passenger compartment of your car. There is no fix for a leaking heater core except to replace it.
If water is coming out around the thermostat housing, the seal or gasket is bad.
This is caused by a broken heater matrix. I have had this problem and its is a real pain to fix as you need to take most of you dashboard off to get to it.
The drain for the a/c is probably stopped up. It is against the firewall on the right side behind the rf wheel. It is sometimes hard to see.