Windshield and Wiper BladesIf the windshield is not clear after using thewindshield washer, or if the wiper blade chatterswhen running, wax, sap, or other material maybe on the blade or windshield.Clean the outside of the windshield with a glasscleaning liquid or powder and water solution.The windshield is clean if beads do not form whenit is rinsed with water.Grime from the windshield will stick to the wiperblades and affect their performance. Cleanthe blade by wiping vigorously with a cloth soakedin full-strength windshield washer solvent. Thenrinse the blade with water.Check the wiper blades and clean them asnecessary; replace blades that look worn.Aluminum or Chrome-Plated WheelsYour vehicle may have either aluminum orchrome-plated wheels.Keep the wheels clean using a soft clean clothwith mild soap and water. Rinse with clean water.After rinsing thoroughly, dry with a soft cleantowel. A wax may then be applied.Notice: If you use strong soaps, chemicals,abrasive polishes, cleaners, brushes, orcleaners that contain acid on aluminum orchrome-plated wheels, you could damage thesurface of the wheel(s). The repairs wouldnot be covered by your warranty. Useonly GM-approved cleaners on aluminum orchrome-plated wheels.The surface of these wheels is similar to thepainted surface of your vehicle. Do not use strongsoaps, chemicals, abrasive polishes, abrasivecleaners, cleaners with acid, or abrasive cleaningbrushes on them because you could damagethe surface. Do not use chrome polish onaluminum wheels.Notice: Using chrome polish on aluminumwheels could damage the wheels. The repairswould not be covered by your warranty.Use chrome polish on chrome wheels only.Use chrome polish only on chrome-plated wheels,but avoid any painted surface of the wheel, andbuff off immediately after application.441
