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Select VehicleNissens 820297 - Radiator Fan Switch
A radiator fan switch is a device that turns on the radiator fan when the engine coolant reaches a certain temperature. The switch is typically located on the radiator or the radiator hose.
There are two types of radiator fan switches:
- Thermostatic radiator fan switches: These switches turn on the fan when the engine coolant reaches a certain temperature.
- Electric radiator fan switches: These switches are turned on by the car's computer when the engine coolant reaches a certain temperature.
The radiator fan switch is an important part of the car's cooling system. It helps to keep the engine from overheating by circulating air through the radiator.
Here are some of the signs that your radiator fan switch may need to be replaced:
- The engine is overheating.
- The radiator fan is not turning on.
- The radiator fan is making a lot of noise.
- The radiator fan is visibly damaged.
If you notice any of these signs, it is important to have your radiator fan switch checked by a qualified mechanic.
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