1997 Chevrolet Lumina Owner's Manual - Page 284

Cleaning the Outsideof the Windshield and Wiper Blades If the windshield is not clear after using the windshield washer, or if the wiper blade chatters when running, wax, sap or other material may be on the blade or windshield. Cleaning the Outsideof Your Chevrolet The paint finishon your vehicle provides beauty, depth of color, gloss retention and durability. Washing Your Vehicle The best way to preserve your vehicle's finish is to keep it clean by washingit often with lukewarm or cold water. Clean the outside the windshield with GM of Windshield Cleaner, Bon Ami@ Powder (non-scratching glass cleaning powder), GM Part No. 1050011. The windshield is clean if beadsdo not form when you rinse it with water. Don't wash your vehicle the direct rays the sun. in of Don't use strong soaps or chemical detergents. Use liquid hand, dish car washing (mild detergent) soaps. or Don't use cleaning agents that petroleum based,or are Grime from the windshield will stick to the wiper blades that contain acid abrasives. All cleaning agents or and affect their performance. Clean the blade by wiping should be flushed promptly and not allowed dry on to vigorously with a cloth soaked in full-strength windshield the surface,or they could stain. Dry the finish with a washer solvent. Then rinsethe blade with water. soft, clean chamois an all-cotton towel to avoid or surface scratches and water spotting. Check the wiper blades and clean them as necessary; replace blades that look worn. High pressure vehicle washes may cause water to enter Weatherstrips Silicone grease on weatherstrips will make them last longer, seal better, and not stick squeak. Apply or silicone grease with a clean cloth at least every six months. During very cold, damp weather more frequent application maybe required. (See "Recommended Fluids and Lubricants" the Index.) in your vehicle. Cleaning Exterior LampsLenses Use lukewarm or cold water, a soft cloth and a liquid hand, dishor vehicle washing (mild detergent)soap to clean exterior lamps and lenses. Follow instructions under "Washing Your Vehicle."