The moisture under your carpet has to come from somewhere and that somewhere is almost undoubtedly the air conditioning system.
Why does water keep getting under my car carpets.
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.
The most important part is first stopping water from flowing into the problem area.
Take a close look at connectors for corrosion and check brackets for rust spots.
You will be amazed what you will find when you look for it.
Afterwards you may need to use some moisture reducing products to get any remaining water out of your car.
If standing water ever occurs because of a leak or a spill all carpeting exposed must be immediately cleaned and dried.
To keep mildew from growing on and underneath it lift up the carpet use towels and a shop vac to remove the excess water and run some fans in your car to help evaporate all the moisture out.
Pry up the carpet at least partially and keep stuffing chamois towels and terry towels under there to absorb for a while.
I just kept smooshing the carpet with the vaccum tool until no more water squeezed out.
If you have an idea of where the water is getting into the car check for water marks stains or even signs of rust.
The top and bottom surfaces of the carpet any padding and the floor underneath must be cleaned and completely dried within a short period of time after exposure to.
A wet carpet is not the only sign of water leaking in a car.
Follow these steps for drying your carpet properly and preventing the spread of moisture and mildew.