# Necessary winter maintenance Shoveling snow: - Coat the snow shovel with cooking spray to make the ice slip off. Deicer fluid: - Use windshield wiper fluid in a spray bottle. - Mix a cup of vinegar with 2-3 cups of water in a spray bottle. - For any roof fixtures like satellite dishes, spray deicer fluid through a Super Soaker water gun. Icy floors: - Put dishwashing liquid into warm water and pour all over the surface.