Owner's Manual
Page 285
... performance. Grime from the windshield will stick to Silicone grease on the blade or windshield. interior glass. Clean the outside the windshield withGM of Windshield Cleaner, Bon Ami Powder (non-scratching...running, wax, of the Cleaning Glass Surfaces Windshield and Wiper Blades Cleaning the Outsideof Your Buick If the windshield is clean if beads do not form when you rinse it with ... GM Glass Cleaner (GM vigorously with a clothsoaked in Index.) the Cleaning the Outside of color, gloss retention and durability. Avoid placing decals on cause scratches. Then rinse the blade with...
... performance. Grime from the windshield will stick to Silicone grease on the blade or windshield. interior glass. Clean the outside the windshield withGM of Windshield Cleaner, Bon Ami Powder (non-scratching...running, wax, of the Cleaning Glass Surfaces Windshield and Wiper Blades Cleaning the Outsideof Your Buick If the windshield is clean if beads do not form when you rinse it with ... GM Glass Cleaner (GM vigorously with a clothsoaked in Index.) the Cleaning the Outside of color, gloss retention and durability. Avoid placing decals on cause scratches. Then rinse the blade with...