How to fix a noisy washer

There are several washer repair and troubleshooting videos you can watch and follow to repair your washer. Of course, for a successful DIY repair session, you need to first identify what is wrong with the washer. Applying the wrong techniques, methods and repair tools might damage it further. Instead, take it to appliance repair or washer repair experts if unable to identify the problem or after unsuccessfully trying to solve the problem.

Unless you are able to find the problem and a direct solution to it as explained in videos and manuals, do not go for trial and error methods because they can make the problem worse or introduce additional problems.

We recommend that you only go for trial and error for simple and common problems, unless you are a professional or expert in doing washer repairs.

Here are some common problems in noisy washers and their remedy.

Experts in appliance repair and washer repair will tell you that noise could result from faulty pump and pump motor (if the noise comes during or after the spin cycle). Remove front panel and run the machine to confirm the noise is from the pump and check for foreign objects in the impeller and check that the impeller is not worn or seized.

The drive coupling, which has two plastic drive forks with a rubber coupling between them, may also be the source of the noise. The rubber coupling will absorbs torque to prevent forks from breaking, and it gets worn out after sometime of normal use. This wear causes the forks to slip, causing vibrating noise. Vibrating noise can also result from failure of the forks after stoppage of coupling fails, which results when the transmission seizes of the basket fails to turn freely. Disconnect power and repair or replace worn out part after confirming that they are the source of the noise.

Shock absorbers can also cause a loud banging sound during the spin cycle when they weaken or get damaged. Remove power and repair.

The tub dampening strap might also experience premature failure if there is continuous large loads and excessive use of the machine. The straps are made of rubber and do fail with normal use. The tub contacts the cabinet during the spin cycle and loud banging sound results. You need to replace the straps.

Other causes of noise include a failing drive motor (which creates a humming or buzzing noise when the motor starts); defective start capacitor which causes the same problem, drive motor pulley and transmission pulley and pump pulley accumulating grease or dirt and causing a squealing or thumping sound when the motor is running and a cracked or frayed pump belt.

There are other sources of noise such as breaking down of bearing seal, worn out clutch that prevents spinning, and directional cogs becoming too smooth to properly engage the cogs on the agitator.