LG Washer Not Draining? 8 Ways to Fix It
Is your LG washer not draining? Learn how to fix an LG washing machine that won't drain by checking the drain hose, filter, pump, and other common causes.
DIY
9/20/20263 min read
LG Washer Not Draining: Troubleshooting Guide
Finding water left inside your LG washer after a cycle is frustrating, especially when the machine refuses to move to the spin cycle. A clogged drain hose, blocked filter, unbalanced load, or drain pump problem can prevent the washer from draining properly.
Before calling for service, try these troubleshooting steps.
1. Check the Drain Hose First
A kinked or blocked drain hose is one of the easiest things to check.
Look behind the washer and inspect the hose for:
Sharp bends
Kinks
Crushing
Visible blockages
Improper positioning
Straighten the hose if it is bent or compressed.
Also make sure the hose is installed correctly. A drain hose that is inserted too far into the drain pipe can sometimes contribute to drainage problems.
2. Clean the Drain Pump Filter
Many LG front-load washers have a small drain pump filter behind an access panel near the bottom of the machine.
The filter can collect objects such as:
Coins
Buttons
Lint
Hair
Small pieces of fabric
Other debris
How to Clean It
Before opening the filter, unplug the washer.
Place a shallow container and towels underneath the access area because water may come out.
Open the access panel and use the small emergency drain hose if your model has one. Drain the remaining water, then carefully remove and clean the pump filter.
Reinstall the filter securely before operating the washer.
Important: The exact filter location and procedure vary by LG washer model, so check your owner's manual before removing any component.
3. Check the Emergency Drain Hose
If your LG washer has an emergency drain hose next to the pump filter, make sure its cap is properly installed after draining the water.
A loose cap can cause water leakage.
If the hose is blocked, carefully inspect it for visible debris.
4. Check for a Clogged Drain
The washer itself may not be the source of the problem.
If the drain hose empties into a household drain or standpipe, check whether that drain is clogged.
You can look for signs such as:
Water backing up
Slow drainage
Water coming back out of the drain
Gurgling sounds
If the household drain is blocked, the washing machine may be unable to discharge water properly.
5. Check the Washer for an Unbalanced Load
An extremely large or uneven load can interfere with the washer's normal drain and spin sequence.
Open the washer when it is safe to do so and redistribute the clothes.
If the drum is packed tightly, remove some items and try running a drain or spin cycle again.
Large, heavy items can also become concentrated on one side of the drum and prevent proper spinning.
6. Run a Spin or Drain Cycle
After checking the hose and filter, try selecting the appropriate Spin or Drain/Spin option on your LG washer.
If the water drains successfully, monitor the next complete wash cycle.
If the washer immediately stops with water still inside, there may be a continuing drainage problem.
7. Listen to the Drain Pump
The sound the washer makes while attempting to drain can provide a useful clue.
You Hear a Humming Sound
A humming noise may indicate that the pump is attempting to operate but water cannot move through the system. A blockage or pump problem may be involved.
You Hear Nothing
If the washer does not appear to activate the drain pump at all, an electrical, control, or pump-related issue may need further diagnosis.
You Hear Unusual Grinding
Grinding or rattling can indicate debris inside the pump or possible pump damage.
Do not continue operating the washer if you hear severe mechanical noises.
8. Check for an Error Code
Look at the washer's display when the drainage problem occurs.
LG washers can display error codes when they detect drainage or other operating problems.
Write down the code before resetting the washer. The exact meaning can depend on the model, so use the documentation for your specific LG washer.
How to Drain an LG Washer With Water Inside
If there is still water inside the drum, don't force the door open.
For models equipped with an emergency drain hose, use it according to the manufacturer's instructions. If your model does not have one, the drain pump filter area may provide access for controlled draining.
Place towels and a suitable container underneath before opening any drain access point.
Always disconnect the washer from electrical power before performing maintenance around the drain pump or filter.
When the LG Washer Still Won't Drain
If you've checked the drain hose, pump filter, household drain, and load but the washer still won't drain, the drain pump or another internal component may need inspection.
Professional service may be appropriate if:
The washer repeatedly leaves water in the drum
The drain pump makes abnormal noises
The washer displays a recurring drainage error
The pump does not appear to operate
The washer leaks after you clean the filter
The problem returns after every cycle
Final Thoughts
An LG washer that won't drain is often caused by a restriction somewhere in the drainage system. Start with the simplest checks: inspect the drain hose, clean the pump filter if your model has one, check the household drain, and redistribute the load.
If these steps don't solve the problem, avoid repeatedly running the washer with standing water inside. A blocked or defective drain pump may require further diagnosis or professional repair.