How To Fix A Washing Machine Making A Buzzing Noise






When a washer makes a buzzing sound, the most common fault is that there is something stuck in the pump and blocking it. The buzzing sound occurs as the drain pump tries to run but something is blocking it and the “buzzing” noise occurs. As a blocked pump is the most probable cause for a buzzing washer, there can also be a other problems that can cause this noise. We will list the most common reasons for this problem beginning with the most probable first. If your washing machine is NOT buzzing but instead your washer is not spinning or draining during the cycle, then a different troubleshooting method is needed.

buzzing washer repair help



MOST PROBABLE REASONS FOR A BUZZING SOUND IN WASHING MACHINE:



  1. Blocked Drain Pump: An object has lodged itself inside of the drain pump. There can be items such as a small sock, a coin, a toothpick, or something small in your clothes pockets when you wash them. These items can fall out of the pockets and end up in the drain pump causing it to become blocked and make the buzzing noise you hear. Here is an audio recording of a blocked drain pump. Unfortunately, the only way to fix this problem is to take the washing machine apart and open up the pump and remove the object causing the buzz sound. To find directions to take your specific washing machine apart, do a Google search for Make and Model of your washer.
  2. Motor Coupling Broken: The motor coupling has broke and the motor turns but nothing happens. This will also cause a buzzing noise which can also be described as a vibrating noise. To fix this issue you will need to take the washer apart. Here is a video to show you what to look for if your washer motor coupler is broken. Once you know that the motor coupling is broken and needs replaced, we recommend ordering the part online. Simply do a search for “washing machine model motor coupler” and you will find the part needed for your specific washing machine.
  3. Washer Drive Block Loose or Worn: The washer drive block is not tight or has worn out. The part will need to be replaced to fix this problem. Here is an audio clip of a worn washer drive block to help you to diagnose that this is your actual issue. To further assist you with this issue, here is a video to show you how to replace a washer drive block.
  4. Worn Agitator Dogs: When these are worn, you will hear a clicking or crunching noise. These small plastic parts are used to turn the top of the agitator in one direction. This pushes the clothes down to the bottom part of the agitator to be washed. Here is what your washing machine will sound like when the agitator dog ears are worn. To replace these, order them online (about $5 bucks) and then install them in your washer. Here is a video to show you how to remove and replace washing machine agitator dogs.
  5. Washer Motor Burned Out: This may result in a buzzing noise depending on circumstances. The way to tell a bad motor is a distinct burning smell. This usually means your washing machine is old and the motor has died from old age. You may need to start thinking about buying a new washing machine. if that is not possible, you can buy a new washer motor for around $100 and install it yourself. Here is video showing how to remove a washing machine motor.

washing_machine_parts_diagram

CAUTION: When troubleshooting your washing machine problems, always be safe by unplugging the machine and using common sense. Think SAFETY!

The website RepairClinic has thousands of parts for your washing machine and has many troubleshooting methods to fix any appliance. Another DIY appliance website is AppliancePartsPros which can assist you greatly when needing washing machine parts.



If you have another probable cause for a buzzing washing machine, please leave a comment below to assist others.

ALLEN VETTER - DIY Repair Assistant
Allen is a Home Maintenance/Appliance tech and the author/creator of this website. He has 30 years of experience troubleshooting and repairing all types of machinery. Contact here



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