Oldsmobile 2003 Silhouette Owner's Manual page 342

You can
-_
burned if you sc-.. coolant on hot
engine parts. Coolant contains ethylene glycol
and it will burn if the engine parts are hot
enough. Don't spill coolant on a hot engine.
3. After the engine cools, 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 you see a stream of coolant coming from an
air bleed valve, close the valve. Otherwise,
ciose tne vaives aiier ine radiaior is iiiiea.
and the compartment.
5. Rinse or wipe any spilled coolant from the engine
There are two bleed valves. One is located on the
thermostat housing. The other is located
OR
the
thermostat bypass tube.
5-35