My Car Radiator Fan Not Working

Voltage spikes high resistances in control circuits defective vehicle batteries bad wiring short circuits moisture corrosion and even excessive vibration due to.

My car radiator fan not working.

Donate to my channel. If the motor fails the blades will not be able to spin or generate air flow. Thermostatically controlled motors do not work the fan until the engine coolant rises above normal operating temperature and then switch off when it has cooled down again. It is possible that a wire has worn out due to heat and needs replacement.

Here s how to tell if your cooling fan isn t working what you should do about it and what the problem might be. The temperature sensor determines when the radiator fan comes on by reading the cooling system temperature. If it stops working your engine could overheat and be damaged. To ensure optimal performance and lifespan your engine must not overheat.

Electric radiator fan motors are switched on either by the ignition switch and run while the engine is working or by a thermostatic switch. This video shows a method of visually verifying that a vehicle fan is operational. If the fan is not working even when the car is heating up there might be a problem with the wiring. If the sensor isn t working your fan won t come on because it won t know that the temperature is hot enough to require activation which can frequently lead to overheating.

Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating. Your car s cooling fan or radiator fan plays an important job in keeping your engine cool. A radiator fan is imperative in keeping the temperature of the coolant low enough. And that the circuit controlling the fan is working.

You need to inspect all the wiring leading into and out from the radiator fan. Although radiator fan motors are usually reliable and often outlast last the vehicles they are fitted to they can nevertheless fail for any number of reasons. The problem of the radiator fan not working will cause tremendous damage to the engine and thus must receive immediate attention when it. The cooling fan motors work together with the cooling fan blades to pull air through the radiator.

To check that the fan is working listen for it cutting in and out and watch. The cooling fans are thermostatic and. The sensor is usually located in the car thermostat cover. How to inspect and repair a cooling fan that s not working.