Geely CK Series 2007 Workshop Manual page 82

10. Engine overheat (Table 6)
Table 6
Item Symptom
Insufficient
coolant
Poor
cooling
Radiator is
faulty
Poor Fan
Water jacket is clogged because of too much scale
Insufficient engine oil (oil leakage or delayed filling)
Cause
Bad radiator cover
Bad radiator hose
Bad radiator tube strap
Water
Bad cylinder gasket
leakage
Cracky cylinder block
Poor water pump seal
Anti-freeze liquid not replaced
Bad thermostat
Broken weld
Water
leakage
Corrosion result in pin hole
Clogged cooling tube
Poor ventilation
Faulty water pump
Faulty fan voltage
Disabled radiator temperature control
switch
Troubleshooting
Repair or replace
Replace
Supplement welding, otherwise
replace it
Replace
Remedy with infiltration technology
or replace it
Replace the seal
Replace the anti-freeze liquid
Replace the thermostat
Supplement welding
Fill the pinhole with clear coat,
otherwise replace it
Repair and dredge
Improve the ventilation
Repair or replace the water pump
Troubleshooting, replace the motor if
it is damaged
Replace
Repair and dredge
Repair or replace the oil pan if there
is oil leakage, refill the oil if it is not
supplemented in time
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