1997 Buick Skylark Owner's Manual - Page 285

Grime from the windshield will stick to the wiper blades and affect their performance. Clean the blade by wiping Glass should be cleaned often. GM Glass Cleaner (GM vigorously with a clothsoaked in full-strength windshield P r No. 1050427)or a liquid household glass cleaner at washer solvent. Then rinse the blade with water. will remove normal tobacco smoke and dust films on Check the wiper blades and clean them as necessary; interior glass. replace blades that look worn. Don't use abrasive cleaners glass, because they may on cause scratches. Avoid placing decals on the inside rear Weatherstrips window, since they may have be scraped off later. to Silicone grease on weatherstrips will make them last If abrasive cleaners are used on the insidethe rear of longer, seal better, and not stick or squeak. Apply window, an electric defogger element may be damaged. silicone grease with a clean cloth at least every six Any temporary license should not attached across the be months. During very cold, damp weather more frequent defogger grid. application may be required. (See "Recommended Fluids and Lubricants" in Index.) the Cleaning the Outside of the Cleaning Glass Surfaces Windshield and Wiper Blades Cleaning the Outsideof Your Buick If the windshield is not clear after using the windshield The paint finish on your vehicle provides beauty, depth washer, or if the wiper blade chatters when running, wax, of color, gloss retention and durability. sap or other material may be on the blade or windshield. Clean the outside the windshield withGM of Windshield Cleaner, Bon Ami Powder (non-scratching glass cleaning powder),GM P r No. 1050011.The at windshield is clean if beads do not form when you rinse it with water. 6-50