1997 Buick Regal Owner's Manual - Page 253
1997 Buick Regal Manual
Page 253 highlights
Cooling System When you decide it's safe to lift the hood, here's what you'll see: h!~ CAUTION: An electric fan under the hood can start up even when the engineis not running and can injure you. Keep hands, clothing and tools away from any underhood electric fan. If the coolant insidethe coolant recovery tank is boiling, don't do anything else until it cools down. A. Coolant Recovery Tank B. Electric Engine Fans C. Radiator Pressure Cap