1994 Buick Century Owner's Manual - Page 157

The water may affect your brakes. Try to avoid puddles. But if you can't, try to slow down before you hit them. Hydroplaning Driving too fast through large water puddles or even going through some car washes can cause problems, too. Hydroplaning is dangerous. So much water can build up under your tires that they can actually ride on the water. This can happen if the road is wet enough and you're going fast enough. When your vehicle is hydroplaning, it has little or no contact with the road. Hydroplaning doesn't happen often. But it can if your tires haven't much tread or if the pressure in one or 155