If there is a leak and the inside of the car smells like coolant a sickeningly sweet smell when it gets warm the heater core may have sprung a leak.
Water in car under carpet.
I caught it before mildew set in.
This is due to clogged sunroof drains.
You should also check to see if your vehicle has drain plugs in the floor that you can open up to release any trapped water.
The carpet and trimming round the doors are bone dry.
Check to see whether the liquid collecting in the car is antifreeze or water don t taste it.
Car a c systems are actually designed to allow water to drain out of your vehicle.
Where is the water coming from.
The drain tube can be cleared with compressed air.
It doesn t appear to be a door seal or anything the water seems to collect in the footwell below the carpet and fills up over time.
The moisture under your carpet has to come from somewhere and that somewhere is almost undoubtedly the air conditioning system.
Use airflow to clear out moisture.
Other problems can include corrosion of pin connectors computer failures sensor failures rust and high humidity inside the car causing your windows to fog up.
There should be water dripping onto the ground.
Normally condensation in your ac system exits through a small drain tube in the bottom of the vehicle but over time that drain tube can get clogged and cause water to backflow into your car interior.
I think the heat from the engine evaporates the water under the carpet there and then the water condenses on the cool floor pan throughout the car.
The carpet was soaked due to water leaking on the floor.
The system cools the cabin by pulling humidity from the air and that moisture needs a place to go.
If water sits for too long in a car s carpet mold can grow and cause bad smells.
Water leaking from under the car can be normal especially on hot days when you ve been cranking the a c at full blast.
Jul 13 2019 diggs24.
A wet carpet is not the only sign of water leaking in a car.