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How long does it take to replace a blower motor in a car?

Author of the blog (work in a car repair shop)
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How long does it take to replace a blower motor in a car?

How Long Does It Take To Replace A Blower Motor In A Car? It generally takes about 4 hours for an experienced technician to do a blower motor replacement. If you are doing it on your own in your garage with common tools, you can expect the job to take 6 hours or more.

How long does it take to change an AC blower motor?

It typically takes an HVAC technician 1.5 to 2.5 hours to do the job. Replacing a furnace blower motor runs $250 to $800 for most people.

How much does it cost to replace a blower motor in a car?

Is replacing a blower motor hard?

The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.

How do I know if blower motor is bad car?

You might also hear ongoing whirring noises, or noises that change or get louder if you increase the fan speed. These are all signs of problems with the blower motor. In some cases, you may even notice smoke or smells of burning while driving, in which case you should pull over immediately.

What causes blower motor failure?

Blower motor breakdown can be the result of anything from old age to failed bearings, high amp draw, electrical failure in the windings, dirt accumulation, and more. “The most common cause is dirt accumulation due to lack of maintenance,” said Tom Beaulieu, president of Bay Area Services Inc.

What can cause a blower motor to stop working?

In most cases, a blower motor resistor fails due to corrosion or overheating. Sometimes, the mechanical resistance to the motor rotation causes an excessive electric current that can overheat and prematurely damage the blower motor resistor.

Can you drive a car without a blower motor?

Your car's blower motor is not only necessary for the operation of your air conditioner. Without a functioning blower motor your engine runs the risk of overheating.

How many blower motors are in a car?

The number of blower motors in your vehicle depends on its climate control system. Some cars have one blower motor, but that may not be the case for some SUVs and vans. They may have two motors, one in the heater box and another in the vehicle's rear area.

What is the difference between a fan motor and a blower motor?

What Is a Blower Motor? Unlike the condenser fan motor, the blower motor is located indoors. It's the component that blows cool air through the ducts and into different parts of your home. So it's essentially your air mover.

How long should a blower motor last?

Can a bad blower motor cause overheating?

A bad blower motor will sometimes overheat, causing a “hot” smell to come out of your air vents. In the worst scenarios, your blower motor may actually start to burn.

When should I replace my blower motor?

One of the most common indicators that you need to replace your furnace and AC blower motor is that it will become very noisy. Eventually the system will just stop blowing air altogether. Often there will be a buzzing sound indicating that the motor is unable to start and has overheated.

Can a bad blower motor cause no heat?

Problems with Your Blower Motor or Blower Motor Resistor Without it, there's no circulation of air—hot, cold, or otherwise. The blower motor resistor is the part that controls the fan speed of the blower motor. Both of these components can fail, resulting in the heating system simply not working.

What does a bad blower motor sound like?

A defective blower motor will make a continuous sound noticeable by the passengers in the vehicle. It can manifest as a knocking, whirring, clunking, vibrating, squealing, or whining noise that persists until the blower motor is replaced.

Can a bad blower motor cause no AC?

Power to the blower motor is fed through the blower motor resistor, so if it fails or has any issues power can be cut off to the motor. A blower motor without power will not be able to produce any air pressure, and as a result the heating and air conditioning system will be left with no air coming from the vents.

How often do blower motors go out?

How long does it take to replace a blower motor resistor?

The average cost to replace the blower motor resistor at a repair shop is between $44 and $55 in parts and $70 in labor costs, for a total cost of around $114 to $125. On the other hand, you can easily fix the blower motor resistor at home in about an hour (even if you're a beginner) and for around $70.

When should a furnace blower motor be replaced?

Can a blower motor be repaired?

There are a number of things that can go wrong with your heating system, but if the air stops blowing altogether and the same is true on cold air settings, a blower motor replacement is likely in order. The good news is that it's a fairly straight forward repair.

Where is the blower motor reset button?

Locate the reset button on the furnace and press it to reset the furnace. It is usually located inside the blower compartment on the side of the blower motor. Be cautious as the housing may be hot. If the button is popped up, press it down.

Is there a fuse for blower motor?

Is a blower a compressor?

A: The main difference between compressors and blowers is the pressure ratio. Compressors operate at a high-pressure ratio, and blowers at a low-pressure ratio. Air compressors cram air into a small space which makes the air denser. Air blowers move air/gas with a moderate increase of pressure.

Does AC and heat use same blower?

Similarly, your home's heating and air conditioning units form another complex system and share critical components. These critical components are your furnace and air conditioner. They often use the same blower to force conditioned air throughout your home.

Why is my car blowing cold air when the heat is on?

Low Coolant Level The coolant (usually a mixture of water and antifreeze) in your engine doesn't just work to keep the engine from overheating: It's also the source of heat supporting the heating system. If there isn't enough coolant in your system, the heater core will blow cold air into your car.

Why is my car not blowing heat?

Low coolant: Whether caused by a leak or water evaporation, low coolant is the most common source of poor heater output. Thermostat: A stuck-open thermostat prevents the engine (and coolant) from heating up. Heater core: A clogged heater core restricts coolant flow, giving up little or no heat.

How much does it cost to replace a blower motor?

The blower motor has two main functions- to blow hot air out the vents and to circulate air inside the car. It is essential to the operation of your car’s heating and cooling system. Once it starts to fail, your AC isn’t going to work like it should. You will pay between $200 and $550 for this replacement service.

How long does a car heater blower motor last?

When you need heat in a hurry in your car’s cabin, the blower motor will have to spring into action. For the most part, the heater blower motor on your car is supposed to last as long as the actual vehicle does. Due to the harsh conditions that this blower motor has to operate in, it will usually end up having repair issues.

What does a blower motor do in a car?

The blower motor has two main functions- to blow hot air out the vents and to circulate air inside the car. It is essential to the operation of your car’s heating and cooling system.

What is the best service to replace a car heater blower motor?

The most popular service booked by readers of this article is Car Heater Blower Motor Replacement. YourMechanic’s technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM.

Below you will find two interesting articles on a similar topic 👇

Is there a fuse for the heater in my car?

Will adding coolant help heat?

Tired of looking for a video for your question?

Video Answer below 👇

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FAQ for the last Day

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  • The average cost for blower motor replacement is between $322 and $342. Labor costs are estimated between $68 and $85 while parts are priced between $254 and $256. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.Over time and after much use, it will wear down and need replacing. You will pay between $190 and $280 for a heater blower fan r...

  • What causes a heater fan to stop working?
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  • How does a car heater fuse work?
  • Faulty Wiring or Blown Fuses Similar to your broken HVAC controls, your car's wiring could be broken or have a short in it. This would mean the heater isn't triggered when the driver commands it to function.Can a fuse cause heater not to work? Faulty Wiring or Blown Fuses Similar to your broken HVAC controls, your car's wiring could be broken or have a short in it. This would mean the heater isn't...

  • Where is the heater motor on a car?
  • The blower motor is usually under the dashboard on the passenger side. Blower motors that make loud squeaks or rattling noises may be worn out and on the verge of packing it in, but sometimes those noises are caused by leaves or other debris that can be cleaned out after the motor is removed from the vehicle.In most cars the heater motor is situated under the centre of the dash, which makes it rat...

  • Will a bad thermostat cause no heat?
  • Check the Thermostat Instead, you might have a failed thermostat, which opens and closes circuits in the cooling system as the engine heats up. If a thermostat is stuck in the closed position, it will never allow coolant to circulate fully, so no heat for you.Any of the following thermostat problems can create a no-heat condition, as explained below: Dead batteries - Dead batteries are usually the...

  • What does the fuse do on a blower fan?
  • The fuse only protects the low and medium blower speeds. High speed will still work if the resistor fuse is blown.The 30-amp fuse labeled as BATT 4 in the engine compartment fuse panel supplies power to the blower motor control module. This module supplies the power to the blower motor if it gets the command from the HVAC control panel. The HVAC control panel gets its power from the 10-amp fuse la...

  • How can you tell if your thermostat is stuck?
  • To quickly tell if your thermostat is stuck, watch the flow of coolant through your radiator. For a more accurate test, measure the temperatures of the engine and the hose leading to the radiators to see if they’re similar.How do you check if the thermostat is working in your car? Start your car's engine and allow it to idle. Look through the radiator filler neck to see if the coolant flows. At th...

  • What causes blown fuse in heat pump?
  • Reduced airflow. This could also be a result of voltage fluctuations or dirty filters. A malfunctioning blower can cause the heat pump to experience an overvoltage, resulting in a blown fuse.A heat pump that doesn’t provide adequate indoor heating could be causing low airflow due to undersized ducts and blowers or incorrect control applications. This could also be a result of voltage fluctuations...


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