How long do blower motors last in a car?

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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. There are a variety of problems that the blower motor may have that will render it useless.

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10 to 20 years

Beside this, What are the signs of a bad blower motor?

– Weak airflow. This is one of the first signs of a bad blower motor that people tend to notice. …
– Noises. Have you noticed any unusual noises coming from your vehicle’s HVAC system? …
– Smoke or smells. In some cases, you may even notice smoke or smells of burning while driving, in which case you should pull over immediately.

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

The average cost for blower motor replacement is between $346 and $382. Labor costs are estimated between $85 and $107 while parts are priced between $262 and $275. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.

Also, How much should it cost to replace a blower motor?

Replacing a blower motor costs $450 on average with a typical range of $250 to $800. With a warranty, you might pay as little as $150 for labor alone. For high-end models, like those with large motors or access issues, you might pay as much as $2,000.

What does a bad blower motor sound like?

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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.


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How long do blower motors last?

10 to 20 years

How do you know if your car blower motor is bad?

– Weak airflow. This is one of the first signs of a bad blower motor that people tend to notice. …
– Noises. Have you noticed any unusual noises coming from your vehicle’s HVAC system? …
– Smoke or smells. In some cases, you may even notice smoke or smells of burning while driving, in which case you should pull over immediately.

What does a bad AC fan motor sound like?

If the motor inside the compressor goes bad, it can cause a loud screeching noise. A faulty fan motor. Your outdoor unit has a fan that helps expel heat from refrigerant. An issue with this fan motor can create a loud screeching sound while the AC is running.

How do you tell if it’s the blower motor or resistor is bad?

The most common symptom of a failed blower motor resistor is when the heater fan only runs at the highest speed setting (4 or 5) and doesn’t work at low speeds. In some cars, a failed blower motor resistor can cause a heater fan to stop working completely.

Why is my blower motor so loud in my car?

Loud noises you hear when your car’s heater or air conditioner are on typically indicate a blower motor issue. The good news is that a blower motor problem like this can be the result of something as simple to fix as debris or trash that got caught in it.

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How much does it cost to replace an AC fan motor?

When your air conditioner’s fan motor breaks, it will typically cost about $300 to $600 to replace. It’s imperative to get this fixed quickly, since without a working fan motor your air conditioner’s compressor can be the next domino to tumble. Its repair is even more significant — usually running closer to $2,000.

Why is my engine fan so loud?

Worn bearings, bent or broken blades, and unbalanced rotating assemblies can cause a fan to screech, howl, or otherwise make noises it shouldn’t. … If you have a noisy radiator fan, don’t put up with it any longer than you have to. Our expert mechanics are here to help with all your vehicle service needs.

When should I replace my blower motor?

Weak Airflow You know it’s time for a replacement if the blower motor is working harder and longer to push the air through the air ducts. There are several reasons why this happens, such as dust and dirt buildup, faulty capacitor, and worn out motor.

Why does my engine sound louder than normal?

A failing or dirty sensor can send incorrect data, resulting in too much or too little fuel going to the engine. This can result in a rough running engine that is louder than normal. Bad or Dirty Spark Plugs: Bad spark plugs can cause the vehicle to misfire which will make it run louder.

How do you fix a noisy fan motor?

– Clean off the Blades. The simplest way to calm a noisy ceiling fan is by cleaning the blades. …
– Tighten the Blade Screws. …
– Tighten Light-Fixture Fasteners. …
– Examine Any Warped Blades. …
– Secure the Upper Canopy. …
– Lubricate the Fan Motor. …
– Balance the Blades. …
– Check the Pull Chain.

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When should I replace my AC fan motor?

Weak Airflow from the Vents If your blower motor is dirty or has a bad capacitor, you can call in an HVAC technician to fix the problem. On the other hand, if your motor is reaching the end of its service life, you should start looking for a replacement motor.

How do you fix a noisy fan?

– Clean off the Blades. The simplest way to calm a noisy ceiling fan is by cleaning the blades. …
– Tighten the Blade Screws. …
– Tighten Light-Fixture Fasteners. …
– Examine Any Warped Blades. …
– Secure the Upper Canopy. …
– Lubricate the Fan Motor. …
– Balance the Blades. …
– Check the Pull Chain.


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