Faults | Cause | Trouble-shooting |
The arrow of the temperature indicator is placed in the red field or completely to the right; red overheating warning light flashes or lights up | V-belt too weak, cracked, not tight enough | Check V-belt tension or replace belt |
Too little fluid in the cooling system | Fill with liquid, if necessary, from the glass washing system | |
The wire to the temperature gauge has contact with "weight" | Disconnect the wire from the temperature sensor. The arrow should go back or the red light should turn off. Check cable | |
The thermostat does not open the flow of fluid to the radiator (radiator cold) | Remove the thermostat, go on without it; tow a car | |
Radiator fan won't turn on | See section "Fan malfunctions" | |
The valve in the plug is defective | Check plug, replace if necessary | |
The voltage regulator is defective | Replace | |
The pointer is defective | Check, read the chapter "Devices" | |
The temperature sensor has a short circuit | Replace | |
Radiator fins are dirty | clean the radiator | |
The temperature display appears with a long delay; weak heating | The thermostat does not close completely; hot coolant leaks through the radiator too early | Clean thermostat, replace if necessary. |
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