Stir one tablespoon of dish soap into one quart of warm water then add 1 4 teaspoon of white vinegar.
Deep cleaning automotive carpet.
Remove the floor mats and clean out any trash that may be littering your car s carpet.
Vacuum the carpet with a wet dry vac or use one of the vacuum cleaners at your local car wash or gas station.
You may also use carpet shampoos to remove tough stains on your car carpet without discoloring it.
Remove as much of the loose dirt and debris as possible.
Dip the brush in water to mix the cleaner and deep clean the carpet thoroughly.
Vinegar dish soap and water.
You can either scrub by hand difficult with lackluster results but cheap by machine easier good results costly or by hot water extractor easiest professional results expensive.
This is a good overall cleaner.
Use your brush to scrub the surface thoroughly ensuring the brush reaches deep inside the carpet fibres.