Fault: The temperature reading of the coolant when the engine is warm is in the red range.
Cause | elimination |
Not enough coolant to circulate | The radiator must be full to the brim. The tank must be filled to the mark |
Electric fan not working | Damaged electric fan conductor |
Thermostat does not open | Check whether the radiator is warm in the lower tank area or not. If not, check thermostat and replace if necessary |
Defective fan switch | Close both terminals with the thermostat switch wires with an auxiliary wire. The fan must be running. If yes, replace switch |
Defective cooling pump | Remove and check oblique |
Defective coolant temperature sensor | Check sensor |
Defective temperature gauge | Check |
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