1998 Chevrolet Cavalier Owner's Manual - Page 288

Windshield Washer Fluid What to Use When you need windshield washer fluid, be sure to read the manufacturer's instructions before use. If you will be operating your vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing. NOTICE: 0 0 Adding Washer Fluid Open the cap labeled WASHER FLUID ONLY. Add washer fluid until the tank is full. 0 0 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 fluidtank and other parts of the washer system. Also, water doesn't cleanas well as washer fluid. Fill your washer fluid tank only three-quarters full whenit's very cold. This allows for expansion if freezing occurs, which could damage tank if it is the completely full. Don't use engine coolant (antifreeze)in your windshield washer. can damage It your washer systemand paint.