How do I know if my radiator fan needs to be replaced?

These are the most common signs of a faulty radiator fan assembly in need of replacement:

Engine Overheating. When the radiator fan isn’t functioning properly, it is not able to adequately cool down the car’s engine.
Air Conditioner Function Diminished.
Loud Noise Coming From Radiator Fan.

How long do radiator fans last?

The radiator fan may run up to five minutes and sometimes longer. Unless there is an electrical issue, it may stay on all the time until it drains the battery. When the engine is running, the coolant circulates and flows to the radiator, where heat is dissipated.

Can you drive without a radiator fan?

Yes, you can drive your car without a radiator fan, but you never should. Your vehicle’s cooling system is crucial to its performance, and every time your engine overheats, you cause damage.

How much does a new radiator fan cost?

The average cost for a replacement fan is between $634 and $789. Labor costs are between $102 and $130 while parts are between $532 and $659.

Should radiator fans always be on?

An electric fan SHOULD NOT run all the time. A mechanical fan WILL spin as long as the engine is running, but it will only ‘lock up’ when needed. Both radiator fans should always run when the coolant temperature sensor in the bottom tank of the radiator reaches about 212*F.

How much does it cost to fix a radiator fan?

The average cost for radiator fan motor replacement is between $593 and $627. Labor costs are estimated between $128 and $162 while parts are priced at $465. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

Should radiator fan turn on when AC is on?

Both radiator fans should always run when the AC compressor is engaged. To check the temperature at which the fan comes on, turn the A/C off and keep the engine running until it reaches normal operating temperature. Most fans should come on when the coolant reaches about 200 to 230 degrees.

Can you drive without radiator fan?

When to replace a cooling / radiator fan motor?

Since the cooling/radiator fan motor can fail over time, you should be aware of the symptoms it gives off before it completely fails. Signs you need to replace your cooling/radiator fan motor include: This part should be replaced as soon as possible to keep your vehicle in good working condition.

How much does it cost to replace a radiator motor?

If you are talking about a resistor, it costs $50 – $80 depending on the quality you buy for your radiator fan. The radiator fan’s motor is the largest of the three major radiator fan components and so it is natural for the motor to cost the most money.

Where is the cooling fan located on a late model car?

The radiator cooling fan is mounted directly to the radiator. All late model vehicles are equipped with a radiator cooling fan. In some vehicles, there is more than one radiator cooling fan attached to the radiator. It’s possible to have one fail while the other continues operation.

How can I tell if my radiator fan is going bad?

This goes from a relatively straightforward repair to a much more extensive one. One way to tell if your fan is going bad is to listen for it actually working. Another way is to watch the temperature gauge, and if it constantly reads high, it may be time to have your cooling/radiator fan motor replaced.