4. Cooling System
Trouble Shooting
Sharp rise of water temperature
z Faulty radiator cap
z Air in cooling system
z Faulty water pump
z Faulty thermostat (thermostat is not open)
z Clogged radiator pipe or cooling pipes
z Damage or clogged radiator fin
z Coolant is not enough
z Faulty or malfunction of fan motor
No rise or slow rise of water temperature.
Faulty thermostat (thermostat is not closed)
Faulty circuit of water temperature display
Coolant leakage
z Faulty water seal
z O-rings are aged, damaged or improperly sealed.
z Washers are aged, damaged or improperly sealed.
z Improper installation of pipes or hoses
z Pipes and/or hoses are aged, damaged or improperly sealed
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