If you want to avoid harsh chemicals try one of these tips from meg roberts president of molly maid to deep clean carpet naturally.
Deep cleaning automotive carpet.
You may also use carpet shampoos to remove tough stains on your car carpet without discoloring it.
How to super clean your carpets when they are in horrible condition this method is one of the best ways to clean carpet and get it looking like new again.
Dip the brush in water to mix the cleaner and deep clean the carpet thoroughly.
Remove the floor mats and clean out any trash that may be littering your car s carpet.
Stir one tablespoon of dish soap into one quart of warm water then add 1 4 teaspoon of white vinegar.
Vacuum the carpet with a wet dry vac or use one of the vacuum cleaners at your local car wash or gas station.
Deep carpet cleaning methods there are three primary cleaning methods for deep cleaning of carpet past the vacuuming stage.
Remove as much of the loose dirt and debris as possible.
This is a good overall cleaner.