You can remove loose dirt, stains and even stubborn stains from your canvas seat covers. No special cleaning solution is needed. You just need a soft brush and some cold water.
Vacuum the canvas seat covers with a car, shop or regular vacuum cleaner that has a hose attachment to remove any loose dust and dirt.
Remove the canvas seat covers from your vehicle's seats.
Fill a bucket with 1 gallon of cold water. Wear latex gloves to keep your hands from getting wet.
Lay the canvas seat covers on a clean, flat surface.
Use a soft brush dipped in cold water to scrub any stubborn stains. Scrub the stains gently; do not scrub vigorously.
Move the canvas seat covers to a dry area or lay them across a drying rack. Do not place the covers in direct sunlight.