Chevrolet 2000 C-Series Owner's Manual page 180

CAUTION:
If your vehicle has air conditioning, the auxiliary
electric engine cooling fan under the hood can
start up even when the engine is not running and
can injure you. Keep hands, clothing and tools
away from any underhood electric fan.
If the coolant inside the coolant recovery tank is boiling,
don't do anything else until it cools down.
Specialty Hood
Sloped Hood
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.
When the engine is
cold, the coolant level
should be above the
HOT LEVEL mark on
the vehicle with the
specialty hood, or
at or above the
COLD LEVEL mark
on the vehicle with the
sloped hood.
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