LG Washing Machine Sound Problem

LG washing machines are known for their efficiency and reliability. However, like any other appliance, they may develop issues over time. One common problem that LG washing machine owners encounter is unusual sounds during the washing cycle. These sounds can be disruptive and may indicate an underlying issue with the machine. In this guide, we will explore some common reasons for LG washing machine sound problems and provide solutions to help you troubleshoot and resolve them.

Common Sound Problems

1. Loud Banging or Thumping



  1. Redistribute the Load: Open the door and rearrange the clothes inside the drum to create a balanced load.
  2. Use a Level: Ensure that the washing machine is placed on a level surface. You can use a spirit level to check this.

2. Rattling or Clanking Sounds

Cause: Loose items, such as coins, buttons, or small objects, can get trapped in the drum’s holes or between the drum and the tub. This can lead to rattling or clanking sounds during operation.


  1. Check Pockets: Before loading your laundry, check all pockets for loose items.
  2. Inspect Drum: If you hear a rattling sound, stop the machine and inspect the drum and drum holes for any foreign objects. Remove them carefully to prevent damage.

3. Squealing or Screeching Noises

Cause: Squealing or screeching sounds may be caused by worn-out or damaged bearings in the washing machine’s motor or drum assembly.


  1. Call for Service: If you suspect bearing issues, it’s best to contact LG customer service or a qualified technician for a professional diagnosis and repair.

General Maintenance Tips

To prevent sound problems and extend the life of your LG washing machine, consider these maintenance tips:

  1. Regular Cleaning: Clean the drum and detergent dispenser regularly to prevent the buildup of soap scum and residue.
  2. Level the Machine: Ensure that the machine is level to prevent excessive vibrations.
  3. Use the Right Detergent: Use the recommended detergent type and amount to avoid excessive sudsing, which can cause noise.
  4. Inspect Hoses: Check the water supply and drain hoses for leaks or kinks, which can also produce noise.

When to Seek Professional Help

If you’ve tried the troubleshooting steps mentioned above and the sound problem persists, or if you suspect a more serious issue like a malfunctioning motor or damaged internal components, it’s advisable to contact LG customer service or a certified technician for repairs. Attempting to fix complex internal issues without the necessary expertise can lead to further damage.

4. Damaged Suspension Springs or Shocks

Cause: Suspension springs or shocks are responsible for stabilizing the drum during the wash cycle. If they become damaged or worn out, they can lead to excessive vibrations and noise.


  1. Inspect Springs or Shocks: Check the suspension springs or shocks for visible damage or wear. Replace them if necessary.
  2. Tighten Mounting Bolts: Make sure that all mounting bolts securing these components are tightened properly.

5. Worn Drive Belt

Cause: A worn or damaged drive belt can produce squealing or screeching noises as it slips on the pulleys.


  1. Inspect the Drive Belt: Look for signs of wear or damage on the drive belt. If it’s worn out, replace it with a new one following your washing machine’s manual instructions.

6. Water Inlet Valve Issues

Cause: If the water inlet valve is not functioning correctly, it can cause knocking or hammering sounds when water flows into the machine.


  1. Check Water Inlet Valve: Inspect the water inlet valve for any signs of damage or clogs. If necessary, replace it.
  2. Water Pressure Regulation: Ensure that your water pressure is within the recommended range. Excessive water pressure can cause the inlet valve to make noise.

7. Motor Problems

Cause: Faulty or malfunctioning motors can lead to various unusual sounds, including grinding or humming.


  1. Professional Inspection: If you suspect motor issues, it’s essential to consult a technician or LG customer service for a thorough diagnosis and repair.

Safety Tips

When troubleshooting or performing maintenance on your LG washing machine, always prioritize safety:

  1. Unplug the Machine: Before conducting any inspections or maintenance, unplug the washing machine from the electrical outlet to avoid electrical hazards.
  2. Follow the Manual: Refer to your washing machine’s manual for specific instructions on troubleshooting and maintenance.
  3. Wear Safety Gear: If you need to perform any repairs or maintenance involving moving parts or electrical components, wear appropriate safety gear, such as gloves and safety glasses.
  4. Disconnect the Water Supply: If you need to access internal components, it’s advisable to turn off the water supply and disconnect the hoses.

Common Sound Problems

IssueDescriptionPossible CausesSolutionsAdditional Notes
Loud Banging NoiseSudden loud banging during spin cyclesUnbalanced load, worn bearingsRedistribute load, replace bearingsCheck drum for damage
Grinding NoiseContinuous grinding sound during operationForeign objects, worn motorRemove objects, replace motorInspect for leaks or damage
Whining NoiseHigh-pitched whining during operationFaulty pump, worn beltCheck pump, replace beltCheck water inlet for issues
Clicking SoundClicking noises while the machine is onObjects in drum, loose partsRemove objects, tighten partsInspect for loose hoses or valves
Rattling NoiseConstant rattling sound throughout the cycleLoose parts, worn shocksTighten parts, replace shocksCheck levelness of the machine

Sound Severity

Noise LevelDescriptionAction Required
MildLow-level noise, barely noticeableMonitor for changes
ModerateAudible but not disruptiveInvestigate for causes
LoudDisruptive, can be heard from a distanceAddress the issue
Very LoudExtremely disruptive, potential damageImmediate attention
IntermittentOccurs sporadically, not constantIdentify patterns

 Diagnostic Steps

SymptomSteps for Diagnosis
Loud Banging Noise1. Check for uneven load<br>2. Inspect drum for damage<br>3. Examine shock absorbers
Grinding Noise1. Look for foreign objects in the drum<br>2. Check for worn motor components<br>3. Inspect for leaks or damage
Whining Noise1. Investigate the pump for issues<br>2. Check belt for wear and tension<br>3. Inspect water inlet valve
Clicking Sound1. Search for foreign objects<br>2. Tighten loose parts<br>3. Check hoses and valves for tightness
Rattling Noise1. Tighten any loose parts<br>2. Check for worn shock absorbers<br>3. Ensure machine is level

Preventive Maintenance

Maintenance TaskFrequency
Clean lint filterAfter every use
Inspect hoses and valvesMonthly
Balance the loadBefore every wash
Check for loose partsQuarterly
Clean the drumBi-annually or as needed

 When to Seek Professional Help

SymptomPossible CausesAction Required
Burning SmellOverheating motor or wiring issuesStop using, call technician
Excessive VibrationUnbalanced load or damaged componentsCheck load, then technician
Error CodesElectronic or sensor malfunctionRefer to the manual, call tech
Leaking WaterDamaged hoses, pump, or tubTurn off, call for repairs
Persistent NoisesUnresolved issues, potential damageCall technician for assessment


LG washing machine sound problems can be frustrating, but with proper troubleshooting and maintenance, many issues can be resolved. Start with the simple solutions like redistributing the load and checking for foreign objects. If these steps don’t resolve the problem, consider more advanced troubleshooting and, when necessary, seek professional help to ensure your LG washing machine operates quietly and efficiently for years to come.

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