LG Washer Pump Filter Cleaning – Complete Maintenance Guide
The pump filter inside LG washers protects the drain pump from debris such as lint, coins, and small objects. Over time these materials accumulate inside the filter and can restrict water flow.
Cleaning the pump filter regularly is an important maintenance task that helps prevent drainage problems and improves washer performance.
Why Pump Filters Become Clogged
During the washing process, small items from clothing pockets may enter the drain system. The pump filter catches these items before they reach the drain pump.
Common debris found in pump filters includes:
- Coins
- Hairpins
- Lint buildup
- Buttons
- Small clothing fibers
Signs the Pump Filter Needs Cleaning
- The washer drains slowly
- Water remains inside the drum
- Drain error codes appear
- The washer stops before spinning
How the Drain System Works
The washer uses a drain pump to remove water from the tub. The pump pushes water through the drain hose into your home's plumbing system.
If the pump filter becomes clogged, water cannot flow through the pump efficiently.
Step-by-Step Pump Filter Cleaning
- Locate the pump filter access panel
- Place a towel or container underneath
- Slowly remove the filter cap
- Allow remaining water to drain
- Remove debris from the filter
- Rinse the filter under running water
- Reinstall the filter securely
Preventing Future Clogs
- Check clothing pockets before washing
- Use mesh laundry bags for small items
- Clean the filter every few months
Replacement Parts
Related Articles
FAQ
How often should I clean the washer pump filter?
Cleaning the filter every few months helps prevent drain problems.
Can a clogged pump filter stop the washer from spinning?
Yes. If the washer cannot drain water, the spin cycle will not start.
What happens if I never clean the pump filter?
Debris may damage the drain pump and cause expensive repairs.