| Coolant loss |
- Coolant hose(s) leaking
- Coolant hose connection(s) leaking
- Radiator leaking
- Variable coolant pump leaking
- Heater core leaking
- Seals leaking
- Engine casting leaking
- Engine core plugs leaking
|
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| Engine overheating |
- Coolant level low
- Thermostat flow/direction valve fault
- Electric cooling fan inoperative
- Engine coolant temperature sensor fault
- Radiator airflow restricted
|
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| Engine not reaching normal operating temperature |
- Thermostat flow/direction valve fault
- Electric cooling fan stuck on
|
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| Message centre displays "Coolant Level Low" warning message |
- Coolant loss
- Engine coolant level sensor fault
- Engine coolant level sensor circuit fault
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