1993 Pontiac Grand Am Owner's Manual - Page 246
1993 Pontiac Grand Am Manual
Page 246 highlights
White Sidewall Tines Your Pontiac dealer hasa GM White Sidewall Tire Cleaner. You can use a stiff brush withit. Sheet Metal Damage If your vehicleis damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anticorrosion material tothe parts repaired or replaced to restore corrosion protection. Fbreign Material Calcium chloride andother salts, ice melting agents, road oil and t r tree sap, a, bird droppings, chemicalsfrom industrial chimneys, andother foreign matter can damageyour vehicle's finish if they remain on painted surfaces.Use cleaners that are marked safe for painted surfaces for thesestains. Weatherstrips These are places where glass or metal meets rubber. Silicone grease there will make them last longer, seal better, and not squeak. Apply silicone grease with a clean cloth at least every six months. 845