1997 Oldsmobile Silhouette Owner's Manual - Page 324
1997 Oldsmobile Silhouette Manual
Page 324 highlights
Open the cap labeled WASHER FLUID ONLY. Add washer fluid until the tank is full. Brakes Brake Fluid NOTICE: When using concentrated washer fluid, follow the manufacturer's instructions for adding water. Don't mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn't clean as well as washer fluid. Fill your washer fluid tank only three-quarters full when it's very cold. This allows for expansionif freezing occurs, which could damage the tank it is if completely full. Don't use radiator antifreeze in your windshield washer. It can damage your washer system and paint. Your brake master cylinder reservoir is here. It is filled with DOT-3 brake fluid. 6-26