Geely EC718 2009 Workshop Manual page 561

Engine
No
Check whether the cooling fan is working properly.
Step 7
No
Step 8 Check whether there is water pump fault.
No
Check whether radiator cap is faulty.
Step 9
No
Check whether there is cylinder head cover and engine block cracking or blockage. Is cylinder block gasket
Step 10
sealing poor
No
Step 11 Confirme that the fault has been fixed.
2.8.7.9 Engine Does Not Reach Normal Operating Temperature
Check whether coolant recovery reservoir coolant level is abnormal?
Step 1
No
Step 2 Check the cooling system temperature.
Cooling System JL4G18-D
Check the cooling fan circuit. Refer to
Yes
2.8.7.2 Cooling Fan Circuit Diagnosis
Replace the water pump. Refer to
Yes
2.8.8.6 Water Pump Replacement
Replace the faulty radiator cap.
Yes
Repair the damaged cylinder head cover and
Yes
engine block
Add engine coolant to specified level.
Yes
(a) Turn the ignition switch to "OFF" position.
(b) Connect the scan tool to a datalink connector.
(c) Turn the ignition switch to "ON" position.
(d) Select in sequence: Engine / Data List / Engine Coolant
Temperature.
(e) Maintain the engine speed at 2,000 rpm and observe the data
flow for the engine coolant temperature.
Does the engine coolant temperature increase?
EC718/EC718RV EC715/EC715RV 10/2009
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