1997 Buick Century Owner's Manual - Page 292

~ NOTICE: e When using concentrated washer fluid, Brakes Brake Fluid follow the manufacturer's instructions for adding water. e 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 partsof the washer system. Also, as water doesn't clean well as washer fluid. e Fill your washer fluid tank only three-quarters full whenit's very cold. This allows for expansion freezing occurs, if which could damage the tank it is if completely full. e 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. There are only two reasons why the brake fluid level in the reservoir might go down. The first is that the brake fluid goes down to an acceptable level during normal brake lining wear. When new linings are put in, the fluid level goes back up. The other reason is that fluid is leaking out of the brake system.If it is, you should have your brake 6-26