Chevrolet MONTE CARLO 1998 Manual page 204

Fill the radiator with the
proper DEX-COOL@
coolant mixture, up to
the base of the filler
neck. (See "Engine
Coolant" in the Index
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, close the valves after
the radiator is filled.
5. Rinse or wipe any spilled coolant from the engine
and the compartment.
6. Then fill the coolant recovery tank to the
COLD mark.
7. Put the cap back on the coolant recovery tank, but
leave the pressure cap off.
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