2006 Saturn Relay Owner's Manual - Page 347

{CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. 3. After the engine cools, if your vehicle has the 3.5L V6 engine, open the coolant air bleed valves. 4. Fill the radiator with the proper DEX-COOL® coolant mixture, up to the base of the filler neck. See Engine Coolant on page 5-23 for more information about the proper coolant mixture. If your vehicle has the 3.5L V6 engine and you see a stream of coolant coming from an air bleed valve, close the valve. Otherwise, close the valves after the radiator is filled. Housing Bypass Tube There are two bleed valves. One is located on the thermostat housing. The other is located on the thermostat bypass tube. 5. Rinse or wipe any spilled coolant from the engine and the compartment. 5-33