Why does my blower make noise?
Quiet a loud blower motor. If your interior AC/ Heat fan (blower motor) is making noise like a card in a bicycle spoke, then you probably just need to clean out the blower motor which is easy and free. Leaves and debris gets in the blower motor and make a clicking noise when the fan…
Quiet a loud blower motor. If your interior AC/ Heat fan (blower motor) is making noise like a card in a bicycle spoke, then you probably just need to clean out the blower motor which is easy and free. Leaves and debris gets in the blower motor and make a clicking noise when the fan hits the leaves.Click to see full answer. Consequently, why is the blower motor making noise?Sometimes during blower motor operation you might hear excessive noise. Sometimes this noise is not due to a blower motor problem but occurs because debris is caught inside the blower assembly. During blower operation, this debris causes the blower motor to be noisy.Additionally, why does my car sound like a loud fan? Worn bearings, bent or broken blades, and unbalanced rotating assemblies can cause a fan to screech, howl, or otherwise make noises it shouldn’t. Beside above, what does a bad blower motor sound like? You might hear this as a noise coming from directly behind the vent, perhaps a light slapping, or a sudden pop before you notice a problem with airflow. Whirring noises might also result from a bad bearing in the motor.How do you know if your blower motor is bad? Symptoms of a Bad or Failing Heater Blower Motor Weak airflow from the vents. One of the first symptoms of a potential problem with the vehicle’s heater blower motor is low airflow from the vents. Fan only blows at certain speeds. Another symptom of a bad or failing heater blower motor is a motor that only functions at certain speeds. No air from the vents.
