1998 Buick Skylark Owner's Manual - Page 274

Don't wash your vehicle the direct raysof the sun. in Check the wiper blades and clean them as necessary; Don't use strong soaps or chemical detergents. Use liquid hand, dish or car washing (mild detergent) soaps. replace blades that look worn. You can get GM-approved cleaning products from your in dealer. (See "Appearance Care and Materials" the Weatherstrips Index.) Don't use cleaning agents that are petroleum Silicone grease on weatherstrips will make them last based, or that contain acid or abrasives. All cleaning longer, seal better, and not stick squeak. Apply or agents should be flushed promptly and not allowed to silicone grease with a clean clothleast every six at Dry dry on the surface, or they could stain. the finish months. During very cold, damp weather more frequent with a soft, clean chamois an all-cotton towel to or application may be required. (See "Recommended avoid surface scratches and water spotting. Fluids and Lubricants" the Index.) in High pressure car washes may cause water to enter Cleaning the Outsideof Your Vehicle your vehicle. The paint finish on your vehicle provides beauty, depth Cleaning Exterior LampsLenses of color, gloss retention and durability. Use lukewarm or cold water,soft cloth and a liquid a hand, dish or washing (mild detergent) soap to clean car exterior lamps and lenses. Follow instructions under "Washing Your Vehicle." Grime from the windshield will stick to the wiper blades and affect their performance. Clean the blade by wiping vigorously with a cloth soaked in full-strength windshield washer solvent. Then rinse the blade with water. Washing Your Vehicle The best way to preserve your vehicle's finish is to keep it clean by washing it often with lukewarm or cold water. 6-51