2004 Buick Rainier Owner's Manual - Page 320
2004 Buick Rainier Manual
Page 320 highlights
Cooling System When you decide it's safe to lift the hood, here's what you'll see: V8 Engine A. Coolant Recovery Tank B. Radiator Pressure Cap C. Engine Fan If the coolant inside the coolant recovery tank is boiling, don't do anything else until it cools down. The vehicle should be parked on a level surface. L6 Engine 5-32
We apologize, but we cannot currently deliver this PDF manual by request of the manufacturer.
We apologize for any inconveniece.