Symptoms And Causes: Inspection
WARNING: This page is about a different variant/trim than selected.
| Symptoms | Problem parts etc. | Possible cause |
|---|---|---|
| Over-heating | Insufficient engine coolant | Engine coolant leaks |
| Engine coolant passage | Clogged engine coolant passage | |
| Radiator cap | Damage or deterioration of radiator cap | |
| Thermostat | Thermostat stuck | |
| Water pump | Damage of water pump | |
| Damage of V-belt or defective V-belt tensioner | ||
| Radiator | Clogged radiator fin | |
| Radiator fan system | Radiator fan system malfunction | |
| Exhaust pipe | Excessive back pressure in exhaust pipe | |
| Cylinder block or cylinder head gasket etc. | Engine oil leaking into engine coolant passage | |
| Over cooling | - | Ambient temperature extremely low |
| Thermostat | Stuck or damaged thermostat | |
| Engine coolant leaks | Thermostat cover | Thermostat cover damaged |
| Gasket deterioration | ||
| Water pump | Damage of water pump | |
| Gasket deterioration | ||
| Water hose | Water hose damaged or deteriorated | |
| Water hose connection loose | ||
| Water pipe | Water pipe damaged | |
| O-ring deterioration | ||
| Radiator | Radiator damaged | |
| Radiator drain plug O-ring deterioration | ||
| Damage or deterioration of radiator cap | ||
| Heater core | Heater core damaged | |
| Cylinder head or cylinder block | Cylinder head or cylinder block damaged | |
| Cylinder head or cylinder block warpage | ||
| Cylinder head gasket | Cylinder head gasket deterioration | |
| Noise | Air mixed in the engine coolant passage | Insufficient air bleeding |
| Water pump | Worn or damaged bearing | |
| Radiator fan | Deformation, cracks or other damage of radiator fan | |
| Radiator fan motor | Wear or damage inside the motor |