1996 Buick Riviera Owner's Manual - Page 255

What to Use Refer to the Maintenance Schedule to determine what kind of fluid to use. See "Recommended Fluids and Lubxicants" in the Index. Always use the proper fluid. Failure to use the proper fluid can cause leaks -and damage hosesand seals? Windshield- Washer Fluid What to Use When you need windshield washer fluid, be to read sure the m&ufacturer's instructions before use. you will be I€ operating your vehicle in an area where the temperature a may fall below freezing, use fluid that has sufficient protection against freezing. 6126