1996 Pontiac Trans Sport Owner's Manual - Page 280

Adding Washer Fluid Open the cap labeled WASHER FLUID ONLY. Add washer fluid until the tank full. is NOTICE: When usingconcentrated 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 expansion, which could damage the tankif it is completely full. Don't use radiator antifreeze in your windshield washer. It can damageyour washer system and paint. 0 The windshield washer fluid reservoir is located the on driver's side of the vehicle, toward front of the the engine compartment... . I . I 0 6-24