Lg Washer Not Draining

Introduction

A washing machine that won’t drain can be a real headache. Not only does it leave you with a tub full of wet clothes, but it also prevents you from doing any more laundry. This problem often happens after a normal wash cycle, and it’s important to address it quickly to avoid potential damage to your washer or even water damage to your home. We’ll walk you through the steps to identify and fix the “lg washer not draining” issue.

Common Causes of lg washer not draining

Here are some typical reasons why your LG washer might be refusing to drain:

Clogged Drain Hose: The drain hose is responsible for carrying the water away. If it’s kinked or blocked, the water can’t escape.
Clogged Drain Pump Filter: This filter catches lint, hair, and small objects before they can damage the drain pump. A full filter restricts water flow.
Drain Pump Malfunction: The drain pump is the heart of the draining process. If it’s broken or clogged with debris, it won’t be able to pump the water out.
Clogged Drainpipe: The drainpipe where your washer’s hose connects might be blocked.
Air Lock in the Drain Hose: An air pocket can sometimes form in the drain hose, preventing the water from flowing freely.
Lid Switch Problem: If the lid switch isn’t working properly, the washer might not realize the lid is closed, preventing it from starting the drain cycle. (Less common in newer LG models.)
Control Board Issue: In rare cases, the washer’s control board might be malfunctioning, preventing it from signaling the drain pump to start.
Over-sudsing: Using too much detergent, or the wrong type, can cause excessive suds that interfere with the pump’s ability to drain effectively.

Symptoms Checklist

Look for these signs to confirm the issue is “lg washer not draining”:

Water remains in the drum after the wash cycle completes.
The washer makes a humming or buzzing sound but doesn’t drain.
The washer displays an error code related to draining (check your user manual for specific codes).
You notice water leaking from the drain hose or pump area.
The drain hose is kinked or visibly blocked.

How to Fix lg washer not draining Step-by-Step Guide

Follow these steps to troubleshoot and fix the problem:

Unplug the Washer: Always disconnect the power before working on any appliance.
Check the Drain Hose: Look for kinks, bends, or visible blockages in the drain hose. Straighten any kinks and remove any visible obstructions.
Inspect the Drainpipe: Disconnect the drain hose from the drainpipe. Check the drainpipe for clogs. You can use a plumber’s snake to clear any blockage.
Locate and Clean the Drain Pump Filter: This is usually located at the front of the washer, behind a small access panel. Consult your washer’s manual for the exact location.
Prepare for Water: Place a shallow pan or towels beneath the access panel to catch any water that spills out when you remove the filter.
Remove the Drain Pump Filter: Carefully unscrew or twist the filter cap (refer to your manual). It might be tight, so use gloves for better grip.
Clean the Filter: Rinse the filter under running water to remove lint, hair, and debris. Use a small brush to scrub away stubborn buildup.
Inspect the Pump Housing: Shine a flashlight into the drain pump housing to check for any remaining obstructions. You might be able to reach in and remove them with your fingers or pliers.
Reinstall the Filter: Carefully screw or twist the filter cap back into place, making sure it’s snug but not overtightened.
Check for Air Lock: Reattach the drain hose to the drainpipe. Try running a short drain/spin cycle. If the washer still doesn’t drain, try gently lowering the drain hose to the floor to see if this releases an air lock.
Test the Washer: Run a short wash cycle to see if the problem is resolved.
Check for Excessive Suds: If the washer is full of suds, this may be the issue. Try running a rinse cycle or two to remove the suds. Be sure to use HE (High Efficiency) detergent.
Check the Lid Switch (If Applicable): This is less likely on newer models, but if your washer has a lid switch, ensure it’s clean and functioning properly.
Consult the Error Code (If Applicable): If the washer is displaying an error code, refer to your user manual to understand the meaning of the code and follow any recommended troubleshooting steps.

Fix the Issue Without Buying Parts

Before considering replacing parts, try these free methods:

Reset the Washer: Unplug the washer for 5-10 minutes, then plug it back in. This can sometimes reset the control board and resolve minor glitches.
Recalibrate the Washer: Some LG washers have a calibration cycle. Consult your user manual to learn how to initiate it.
Regular Cleaning: Run a washer cleaning cycle with a washing machine cleaner monthly to prevent buildup of soap scum and debris.
Proper Detergent Usage: Always use HE detergent and follow the manufacturer’s instructions for the correct amount.
Regular Inspection: Periodically inspect the drain hose and drain pump filter to catch potential problems early.

When Replacement Might Be Necessary

If you’ve tried all the troubleshooting steps and the washer still won’t drain, the drain pump might be faulty and need replacement. A new drain pump typically costs between $50 and $150 USD, depending on the model. Another part that could potentially need replacement is the control board, but this is less common and more expensive (ranging from $150 to $300 USD or more). It is advisable to have a qualified technician to perform the replacement.

Safety Warning

Always unplug the washer from the power outlet before attempting any repairs.
Be careful when handling water, as wet floors can be slippery.
If you’re uncomfortable working with electrical components, consult a qualified appliance repair technician.
Do not overtighten any screws or connections, as this can damage the parts.

Tools You May Need

Screwdrivers (Phillips and flathead)
Pliers
Shallow pan or towels
Small brush
Flashlight
Gloves
Plumber’s snake (optional)

FAQ

Here are some frequently asked questions about “lg washer not draining”:

Q: My washer is making a humming noise but not draining. What could be the problem?
A: This usually indicates a clogged drain pump or a faulty drain pump motor. Check the drain pump filter for obstructions.
Q: How often should I clean the drain pump filter?
A: Ideally, you should clean the drain pump filter every 2-3 months, or more frequently if you wash a lot of heavily soiled items.
Q: Can I use regular detergent in my HE washer?
A: No, you must use HE (High Efficiency) detergent in an HE washer. Regular detergent produces too many suds and can cause draining problems.
Q: My washer displays an “OE” error code. What does that mean?
A: The “OE” error code typically indicates a draining issue. Follow the troubleshooting steps outlined in this guide to resolve the problem.

Conclusion

Fixing an “lg washer not draining” problem can often be done at home with a little patience and these simple steps. Don’t be afraid to try these troubleshooting tips before calling a technician. You might be surprised at how easy it is to resolve the issue yourself!