1994 Buick Century Owner's Manual - Page 95

NOTICE: When using concentrated washer fluid, follow the manufacturer's instructions for adding water. a 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 washerfluid. 0 Fill your washer fluid tank only 3/4 full when it's very cold. This allows for expansion, which coulddamage the tank if it is completely full. Don't use radiator antifreeze in your windshield washer. It can damage your washer system and paint. Wagon Rear Window Washedwiper (Option) The rear window washer/wiper switch is at the center of the instrument panel. Press the top of the switch labeled "WASH" and the rear wiper will run at aconstant speed. Press the switch further and hold to spray washer fluid while the wiper continues to run. The wiper will continue to run until you press the switch to "OFF." The rear window washer fluid reservoir is the smaller reservoir next to the coolant reservoir. 93