Chevrolet Aveo 2016 Owner's Handbook Manual page 302

If the fan is operating with no sign
of steam:
1. Open the hood.
2. Let the engine idle until it is
cool.
3. Check the coolant level.
See "Engine Coolant" in
Section 4.
If the fan is operating but the
engine temperature does not fall:
1. Turn off the engine.
2. Open the hood.
3. Let the engine cool down.
4. Check the coolant level.
If the coolant level is low, there
may be a leak in the cooling
system.
Check for leaks in the following:
• Radiator
• Radiator Hoses
• Radiator Connections
• Heater Hoses
• Heater Hose Connections
• Water Pump
If the coolant is leaking, have it
fixed immediately.
Do not drive the vehicle until these
problems have been resolved.
If the coolant is not leaking but the
coolant level is low, add coolant to
bring the level up to the proper
mark.
See "Engine Coolant" in Section 4.
Section 5
CAUTION
Steam and scalding liquids from
a hot cooling system can blow
out and burn you badly. Never
turn the cap when the engine
and cooling system are hot.
CAUTION
Engine coolant can be
hazardous. If ingested, it can
cause illness and death. Keep
out of reach of children. Avoid
repeated or prolonged contact
with skin. Wash hands after
handling.
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