Lg Washing Machine Makes Loud Noise When Draining

Introduction

A noisy washing machine can be more than just annoying; it can signal a serious problem that could lead to costly repairs or even complete machine failure. If your LG washing machine is making a loud noise specifically when it’s draining, you’re in the right place. This noise, often described as a grinding, rattling, or high-pitched whine, usually means something is interfering with the draining process. Addressing this quickly can prevent water damage and further damage to your washing machine’s internal components.

Common Causes of LG Washing Machine Loud Noise When Draining

Several issues can lead to your LG washing machine making loud noises while draining:

• Foreign Objects in the Drain Pump: Socks, coins, buttons, or other small items can get past the filter and become lodged in the pump.
• Clogged Drain Pump Filter: A buildup of lint, hair, and debris can restrict water flow and cause the pump to work harder, creating noise.
• Drain Hose Obstruction: Kinks, twists, or blockages in the drain hose can strain the pump.
• Worn Drain Pump Motor: Over time, the drain pump motor can wear out, leading to increased noise during operation.
• Damaged Drain Pump Impeller: The impeller (the part that spins to pump out the water) can crack or break, causing it to rub against the pump housing.
• Loose Drain Pump: The drain pump may have come loose from its mounting, causing vibrations and noise when activated.
• Improperly Leveled Washing Machine: An unlevel machine can cause vibrations during the drain cycle, amplifying any existing noise.
• Items Stuck in the Tub: Larger objects that did not get past the filter but got lodged in the tub outlet area can cause noise during draining.

Symptoms Checklist

Here’s a checklist to help you pinpoint the issue:

• Loud grinding, rattling, or whining noise specifically during the drain cycle.
• Water draining slowly or not at all.
• Error codes displayed on the washing machine’s control panel (e.g., OE, UE).
• The washing machine vibrates excessively during draining.
• You find small objects in the washing machine after a cycle.
• The drain pump sounds unusually loud even when empty.

How to Fix LG Washing Machine Loud Noise When Draining Step-by-Step Guide

Follow these steps to troubleshoot the noise:

1. Safety First: Unplug the washing machine from the power outlet before starting any repairs.
2. Locate the Drain Pump Filter: This is usually located at the bottom front of the washing machine behind a small access panel. Consult your owner’s manual for the exact location.
3. Prepare for Water: Place a shallow pan or towels under the access panel to catch any water that may spill out.
4. Open the Access Panel: Carefully open the access panel, usually by prying it open with a flathead screwdriver or twisting a knob.
5. Remove the Drain Pump Filter: Slowly unscrew the drain pump filter. Be prepared for some water to come out.
6. Inspect and Clean the Filter: Thoroughly clean the filter under running water, removing any lint, hair, coins, or other debris.
7. Check the Drain Pump Housing: Shine a flashlight into the drain pump housing and check for any obstructions. Use pliers or tweezers to remove any visible objects.
8. Inspect the Drain Hose: Check the drain hose for kinks, twists, or clogs. Disconnect the hose from the washing machine and the drainpipe and flush it out with water to remove any blockages.
9. Reassemble the Drain Pump: Carefully reinsert the drain pump filter and tighten it securely.
10. Close the Access Panel: Securely close the access panel.
11. Level the Washing Machine: Use a level to check if the washing machine is level. Adjust the feet at the bottom of the machine until it is level.
12. Run a Test Cycle: Plug the washing machine back in and run a short rinse and spin cycle to see if the noise is gone.
13. Check for Error Codes: If the noise persists and an error code is displayed, consult your owner’s manual for troubleshooting steps specific to that code.
14. Listen Closely: During the test cycle, try to pinpoint the exact location of the noise. Is it coming directly from the pump, or does it seem to be coming from elsewhere?

Fix the Issue Without Buying Parts

Often, you can resolve the draining noise without purchasing new parts:

• Reset the Washing Machine: Unplug the washing machine for a few minutes to reset its electronic controls.
• Deep Clean the Tub: Run an empty cycle with a washing machine cleaner to remove buildup that might be contributing to the noise.
• Check for Loose Items: Thoroughly inspect the washing machine drum for any loose items or obstructions.
• Regular Maintenance: Clean the drain pump filter regularly to prevent buildup.
• Recalibrate the Machine: Some LG washing machines have a calibration mode that can help to optimize their operation. Consult your owner’s manual for instructions on how to calibrate your specific model.

When Replacement Might Be Necessary

If the noise persists after trying all the troubleshooting steps, the drain pump motor might be failing or the impeller may be damaged. Replacement may be necessary. A new drain pump typically costs between $50 and $150 USD. It’s often more cost-effective to replace the pump than to repair it. If other parts like the main control board are failing, a new machine may be the best option depending on its age.

Safety Warning

• Always unplug the washing machine from the power outlet before performing any repairs.
• Be careful when handling water near electrical components.
• Wear gloves to protect your hands from sharp edges or debris.
• Clean up any spilled water immediately to prevent slips and falls.
• If you’re uncomfortable performing any of these repairs, consult a qualified appliance repair technician.

Tools You May Need

• Flathead screwdriver
• Phillips head screwdriver
• Pliers
• Shallow pan or towels
• Flashlight
• Level
• Gloves

FAQ

Q: Why is my washing machine so loud during the drain cycle?
A: It’s likely due to a foreign object in the drain pump, a clogged drain pump filter, or a worn drain pump motor.

Q: How often should I clean my washing machine’s drain pump filter?
A: It’s recommended to clean the filter every 1-3 months, depending on how frequently you use your washing machine.

Q: Can I use a coat hanger to clear a drain hose blockage?
A: While a coat hanger might work, it’s best to use a flexible drain snake or a garden hose to avoid damaging the drain hose.

Q: What does the “OE” error code mean on my LG washing machine?
A: The “OE” error code typically indicates a drain issue, such as a clogged drain hose or a malfunctioning drain pump.

Conclusion

Troubleshooting a noisy washing machine can seem daunting, but by following these steps, you can often identify and resolve the issue yourself. Remember to always prioritize safety and consult your owner’s manual for specific instructions related to your LG washing machine model. If you’ve tried these steps and the noise persists, don’t hesitate to call a qualified appliance repair technician for assistance. Repairing your washing machine yourself can save you money and extend the life of your appliance.