When to replace a radiator cooling fan motor?
By hand, spin the fan blade, it should “freewheel”, if the fan motor does not spin or is hard to turn, it has failed and replacement is required. If the fan motor fails to activate electrically check the cooling fan fuse and relay and replace as needed. Check the main fan blade mounting nut for tightness.
What happens when the motor on a cooling fan fails?
If the motors fail or surge, they may cause the fuse to blow in order to protect the rest of the system from any sort of damage due to electrical surges. The fuse will have to be replaced to restore possible functionality to the fans. The cooling fan motors are an important component to any cooling fan assembly,…
What to do if your cooling fan is bad?
For this reason, if you suspect that your cooling fan motors may be having an issue, have the vehicle inspected by a professional technician, such as one from YourMechanic. They will be able to look over your vehicle and replace your cooling fan motor. The most popular service booked by readers of this article is Vehicle Engine Cooling Inspection.
What are the symptoms of a bad cooling motor?
As they are the component that rotates the fan blades and creates the air flow, any issues that eventually arise with the fan motors can quickly develop into other problems. Usually a bad or failing cooling fan motor will display a few symptoms that can alert the driver of a potential problem that should be serviced.
What happens if the fan on my radiator fails?
The most common symptom of a faulty cooling fan motor are cooling fans that do not come on. If the cooling fan motors burn out or fail, the cooling fans will be disabled. The cooling fan motors work together with the cooling fan blades to pull air through the radiator. If the motor fails the blades will not be able to spin or generate air flow.
What are the symptoms of a bad cooling fan motor?
Cooling fans do not come on The most common symptom of a faulty cooling fan motor are cooling fans that do not come on. If the cooling fan motors burn out or fail, the cooling fans will be disabled. The cooling fan motors work together with the cooling fan blades to pull air through the radiator.
When do you need to replace a cooling fan?
If you have a fan that’s dead or dying, the answer is to simply replace it. If a fan seems like its working, but the bearings inside it are on their way out, you could still be having issues with the rotational speed, and thus, not enough power to keep components cool or air moving through the system. You’ll need to replace the fan.
What to do if your car cooling fan is not working?
The cooling fan motors are an important component to any cooling fan assembly, and play a key role in keeping the car at safe temperatures during idle and low speeds. For this reason, if you suspect that your cooling fan motors may be having an issue, have the vehicle inspected by a professional technician, such as one from YourMechanic.