What causes a cooling fan not to work?

Six things may prevent an electric cooling fan from coming on: Engine thermostat is stuck OPEN (engine never gets hot enough to turn on the fan) Faulty fan relay. A wiring problem (blown fuse, loose or corroded connector, shorts, opens, etc.)

Can you drive without a fan clutch?

You will be fine, I had Trailblazer SS that I drove for 2 weeks with no fan while I waited for a tune update in the wintertime.

How much does it cost to fix the fan in a car?

Radiator Fan Motor Replacement Cost – RepairPal Estimate. Labor costs are estimated between $130 and $164 while parts are priced between $467 and $470. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.

How much does it cost to fix a radiator fan?

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.

How do you know if the fan in your car is bad?

Symptoms of a Bad or Failing Cooling/Radiator Fan Motor

  1. Cooling fans do not come on. The most common symptom of a faulty cooling fan motor are cooling fans that do not come on.
  2. Vehicle overheating. Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating.
  3. Blown fuse.

How much does it cost to fix radiator fan?

As one of the more expensive car repairs needed (not including the replacement of a seized car engine, obviously), the replacement of the radiator coolant fan could incur about $128 to $162 in labor costs and around $465 in parts. So, total radiator fan replacement cost could be anywhere from $592 to $627.

How much does it cost to replace a radiator fan?

When a car overheats What does it mean?

There are many reasons why your car could be overheating, but the basic process of overheating involves a problem with the vehicle’s cooling system that doesn’t allow heat to leave the engine compartment. This is often due to a leak or blockage somewhere in the engine cooling system or other components.

Why is the radiator fan on my car not working?

When the thermostat in front of the engine detects that the engine reaches a dangerous temperature, the radiator then kicks in by releasing a mixture of water and coolant to quickly cool down the engine. There is a sensor on the bottom passenger side of the radiator. It does the job of taking notes of coolant temperature.

Is there a way to test a radiator fan?

You can test the electrical radiator fans by taking a wire from the car battery, unplug the radiator fan connector, and put 12v+ and ground into the connector. This is the fastest and easiest way to test your radiator fans.

Where is the relay on a radiator fan?

The fan relay is often located in the engine bay’s fuse box, but the best way is to check your repair manual to find where it is located. Testing a 4 pin relay is often very straightforward. Remove the relay and give 12 volts to pin 30 and 85. Ground pin 86 and check if there is voltage coming out from pin 87.

What happens if your coolant level is low?

If your coolant level is low, there is a chance that you will get air in the system, and the coolant temperature sensor will not read the coolant temperature correctly. If the coolant level is low, you need to refill the coolant to optimum levels. Failing to do so could risk your engine becoming overheated and seized.