If the fluid is clear the evaporator drain tube may be restricted or plugged.
Passagner side floor wet and raidator loosing fluid.
The heater core is like a small radiator.
To check if you have an antifreeze leak and not water dab some up with a white cloth.
Passenger side coolant leak 2004 ford mustang gt.
Antifreeze runs through your heater core which usually sits somewhere behind or under your dashboard many times on the passenger side.
Bad heater core a similar problem could occur with the car s heater system.
Over time especially if the vehicle s coolant system hasn t been properly maintained the heater core can develop a leak.
Precautions tips and notes.
Causes of a wet passenger side floor mat 1.
A damp carpet or water on floor passenger side situation 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.
After investigating further noted the footwell was saturated with coolant opened the hood and the reservoir was empty.
A car s air conditioner needs to do something with the moisture it removes from the air inside the passenger compartment.
This hose is usually visible at the lower rear of the engine compartment on the right passenger side of the vehicle.
The result is a wet passenger floor.
You can inspect and or clear the blockage by passing a piece of stiff wire through the end of the hose.
But it could be due to a bad heater core.
Water on floor passenger side from clogged ac condensate drain.
It drains the water onto the ground under the car via a rubber hose.
Why your floor may be wet on the passengers side of your car.
The hose into the firewall was on securely but there was slight trace of dried coolant on the end of the hose.
The heater core is a small auxiliary radiator located just behind the passenger s side dashboard.
The coolant is dripping into your duct work under the dashboard and apparently being evaporated out of the ductwork and sent into the passenger compartment meaning its a small leak.
I was cleaning the car today and noted the floor mat was wet on the underside.
This looks like a mini radiator and a fan blows air through the fins that are filled with hot engine coolant.
Heater cores are relatively fragile and it s not unusual for them to acquire small leaks over time.
The three h s hazy hot and humid are probably the most common cause of fluid leaking from a car in the eastern u s.
This problem can seem extra mystifying when your passenger side floor mats are soaking wet and it hasn t even been raining.