Cooling System (Gasoline Engine) - GMC 2001 Savana Van Owner's Manual

Cooling System (Gasoline Engine)

When you decide it's safe to lift the hood, here's what
you'll see:
A. Radiator Pressure Cap
B. Coolant Recovery Tank
C. Engine Cooling Fan(s)
If the coolant inside the coolant recovery tank is boiling,
don't do anything else until it cools down.
5-12
When the engine is cold, the coolant level should be at
or above the FULL COLD mark.
If it isn't, you may have a leak in the radiator hoses,
heater hoses, radiator, water pump or somewhere else in
the cooling system.