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its your squirl cage inside of your blower motor. guaranteed. happened to me twice
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∙ 14y ago
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Why does a heater blower have a humming noise when the motor is running?
If the heater blower has humming noise when motor is running, first check its capacitor. If the capacitor is fine, then the motor is the problem and may need to be replaced.
What causes a brief humming noise after initial acceleration?
Certain types of tires may cause a brief humming noise after your initial acceleration. The transmission may also cause a brief humming noise.
What would cause humming noise in front end of 99 Mercury Sable?
1999 Mercury front and humming noises can because by several things. Tire noises are the most common cause. A tire that is not wearing properly can cause a humming noise.
What is the cause of humming noise while driving?
Bad wheel bearing
Why does your 2002 Saturn Vue v6 3.0 have a humming noise in the mornings it goes away after a few miles?
The humming noise can be in your exhaust system. The exhaust will heat up and seal the area where there can be a leak. The hot exhaust will cause the noise to decrease.
What could cause a loud noise from near the back tire well when the AC or heater is turned on in an SUV?
Sounds like the fan for rear air/heater. usually found behind the inner cover.
Can a tire thread design cause a humming noise eg velocity r-max?
Yes.
What could cause a loud humming noise from the front passenger side when the steering wheel is turned to the right while driving?
Check your power steering pump A: check the front Left wheel bearing
What would cause a computer tower to make a surging noise rather than a constant humming noise as it usually does?
A computer tower may make a surging noise rather than a constant humming noise if the case's screws are not properly tightened. Another reason for such a surging noise is the imminent failure of a fan.
Why is there a loud vibrating noise when heater turned on?
When there are loose parts in the fan that runs the heater system, there will be many instances of noise and vibration. A technician should dismantle the system and fix it.
What would cause a humming noise after starting a 1992 Buick Century with 55000 miles that comes from the area of the power steering but it has enough fluid?
when the pump is going out it will make a humming noise from the bearings even if the resivore is full.
What would cause a noise under the drivers area after having brake pads replaced and the rotors turned?
if it sounds like a loud humming sound, its most probably your wheel bearings. Cost from £20 to £60
