What to Do When the Vehicle Fan Doesn't Rotate?

1 Answers
AliceLynn
07/29/25 11:22pm
Reasons why the vehicle fan doesn't rotate include: 1. The car's water temperature hasn't reached the required level: The fan will only start rotating normally when the internal water temperature reaches the appropriate level. If the temperature is too low, the radiator fan won't rotate. Solution: Inspect and repair the car's engine. 2. Relay failure: If the water temperature meets the requirement but the car's radiator fan still doesn't work, the issue might be with the fan's relay. A faulty relay will prevent the radiator fan from operating. Solution: Replace the damaged relay. 3. Thermostat switch malfunction: Any issues with the thermostat switch can also affect the operation of the car's radiator fan. Solution: Replace the damaged thermostat switch.
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