Chevrolet Spark Owner's Manual page 116

6–12 EMERGENCIES
If the fan is operating, but engine tempera-
ture does not fall, perform the following:
1. Stop the engine.
2. Carefully open the hood.
3. Allow the engine to cool.
4. Check the coolant level.
If the coolant level is low, check for leaks
from following components:
1. Radiator.
2. Radiator hoses.
3. Radiator connections.
4. Heater hoses.
5. Heater hose connections.
6. Water pump.
If you find a leak or other damage, or if
the coolant is still leaking, consult
CHEVROLET retailer immediately. Do not
drive the vehicle until these problems
have been solved.
WARNING
Scalding hot coolant steam could be
blown out under pressure, which could
cause serious injury.
• Never remove the coolant reservoir
cap when engine and radiator are
hot.