--- title: "LG front-load laundry unit — drain pump filter cleaning" description: "What Drain pump filter cleaning means on LG front-load laundry unit — drain pump filter cleanings, what to check before booking, and when it is not a failure at…" url: "https://appliancemaintenance.center/error-codes/lg-washer-drain-pump-filter/" --- # LG front-load laundry unit — drain pump filter cleaning LG's own support article says cleaning the drain pump filter is very important to keep the unit from leaking and performing at its best, and walks through opening the service panel, unclipping the drain hose, and removing the pump filter. ## What Drain pump filter cleaning actually means. LG's own support article says cleaning the drain pump filter is very important to keep the unit from leaking and performing at its best, and walks through opening the service panel, unclipping the drain hose, and removing the pump filter. LG home appliance display What to do when Drain pump filter cleaning shows on the home appliance ### Kind of code Water, fill and drain Water is arriving too slowly or leaving too slowly, and the cause is usually something that collects over time: a washer drain filter holding lint, coins and hair, a dishwasher sump filter full of food, inlet screens clogged with grit from the supply, or too much detergent leaving suds the machine cannot rinse. Clear the filter over a tray with the machine unplugged, check that the supply valves are fully open, run a cleaning cycle, and book a visit if the hose itself leaks or bulges. ### Usually leads to Drum seal and drain filter cleaning The door boot, drain filter, detergent drawer and fill hoses on the washer cleaned and checked, and the machine leveled. ### Shows up as Laundry Drum Smelling Musty: Door Boot, Drain Filter and Detergent A laundry drum smelling musty gives off a damp, sour or mildew odor when the door opens, and passes it on to clean clothes, towels and the laundry room itself. ### Make LG LG dryers can warn you about a restricted exhaust before drying slows, and LG washers ask for a tub clean; a visit acts on both and checks the refrigerator's filter and coil. ### Source LG USA Support — Tub Cleaning: Front Load & Top Load Washer Applies to LG front-load washers with a bottom-left service panel drain pump filter; top-load LG washers don't use this same filter access. ## Before you book, in this order. Each step comes from LG's own guidance for Drain pump filter cleaning on its home appliances. Follow it to the end: the last card says whether this is a visit. 01 Turn off the washer and unplug it before opening the service panel. 02 Open the service panel at the bottom-left corner and unclip the drain hose to drain remaining water into a shallow pan. 03 Twist the pump filter counter-clockwise to remove it, then clean it with a soft-bristle brush and warm water. 04 Reinstall the filter, hose and panel, and check for leaks before running a full cycle. ### Still there? It usually turns into [drum seal and drain filter cleaning](https://appliancemaintenance.center/services/drum-seal-and-drain-filter-cleaning/). Book with the code and the model number. ### What not to do A dirty pump filter causes leaking or poor drainage over time, but it is not the same as a failed drain pump or control board; cleaning the filter — not replacing a part — is LG's documented fix. ## What you may notice with it. The home appliance problems Drain pump filter cleaning tends to arrive with. Answer these at the home appliance before anyone is booked. [All problems](https://appliancemaintenance.center/problems/) Before you call ### [Laundry Drum Smelling Musty: Door Boot, Drain Filter and Detergent](https://appliancemaintenance.center/problems/laundry-drum-smelling-musty/) [All 6 causes, cheapest first](https://appliancemaintenance.center/problems/laundry-drum-smelling-musty/) It also comes with - [**Supply Hose Leaking or Bulging Behind an Appliance: Shut the Water Off**](https://appliancemaintenance.center/problems/supply-hose-leaking/) - [**Appliance Maintenance Code or Reminder Light: Filter, Descale, Vent Check**](https://appliancemaintenance.center/problems/appliance-maintenance-code/) Problem ### Laundry Drum Smelling Musty: Door Boot, Drain Filter and Detergent 6 causes, cheapest first Where Drain pump filter cleaning usually leads ## Drum seal and drain filter cleaning. **Drain filter cleared, door boot and detergent drawer cleaned, tub clean run, fill hoses checked and machine leveled · low.** Book a visit [What the job involves](https://appliancemaintenance.center/services/drum-seal-and-drain-filter-cleaning/) ## LG home appliances. LG dryers can warn you about a restricted exhaust before drying slows, and LG washers ask for a tub clean; a visit acts on both and checks the refrigerator's filter and coil. [LG home appliance maintenance](https://appliancemaintenance.center/brands/lg/) More LG codes [d90](https://appliancemaintenance.center/error-codes/lg-dryer-d90/) [tCL](https://appliancemaintenance.center/error-codes/lg-washer-tcl/) [Clean the dishwasher filter](https://appliancemaintenance.center/error-codes/lg-dishwasher-filter-clean/) [Fresh Air Filter replacement](https://appliancemaintenance.center/error-codes/lg-refrigerator-fresh-air-filter/) Water, fill and drain on other makes [Bosch E25](https://appliancemaintenance.center/error-codes/bosch-e25/) [Electrolux i40](https://appliancemaintenance.center/error-codes/electrolux-i40-clogged-filter-sump/) [Frigidaire i40](https://appliancemaintenance.center/error-codes/frigidaire-i40/) [GE Profile 18](https://appliancemaintenance.center/error-codes/ge-profile-washer-code-18/) [Maytag Clean the Filter](https://appliancemaintenance.center/error-codes/maytag-dishwasher-filter-cleaning/) [Miele F373](https://appliancemaintenance.center/error-codes/miele-f373/) [Speed Queen Filter Screens](https://appliancemaintenance.center/error-codes/speed-queen-filter-screens-check/) [Whirlpool Clean Filter](https://appliancemaintenance.center/error-codes/whirlpool-clean-filter-compact-washer/) [All 10 codes of this kind](https://appliancemaintenance.center/error-codes/#family-water) LG builds this ### Cold storage Upkeep for everything in the house that keeps things cold: refrigerators, freezers, wine and beverage units and ice makers, cleaned and checked before they start struggling. LG builds this ### Cooking appliances Upkeep for ovens, ranges, cooktops, hoods, microwaves, steam and speed ovens: burners and igniters cleaned, gas joints checked, grease filters and descaling done on time. LG builds this ### Dish care Upkeep for dishwashers and disposers: filters rinsed, spray arms cleared, the door seal and drain loop checked, and hard-water scale kept off the parts that heat and spray. ## In LG's own words > Cleaning the drain pump filter is very important to keep your unit from leaking and performing in optimal performance. [LG USA Support — Tub Cleaning: Front Load & Top Load Washer](https://web.archive.org/web/2024/https://www.lg.com/us/support/help-library/lg-tub-cleaning-front-load-top-load-washer-CT00000305-20150635948425) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Applies to LG front-load washers with a bottom-left service panel drain pump filter; top-load LG washers don't use this same filter access. ## LG Drain pump filter cleaning home appliance maintenance, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Turn off the washer and unplug it before opening the service panel. If it comes back, it needs a visit. ### How often should I clean the drain pump filter? LG folds this into the same routine as the monthly tub clean, cleaning the pump filter, detergent dispenser, inlet filters and door gaskets together. ### Do I need to unplug the laundry unit to clean the pump filter? Yes — LG's steps start with turning off the washer and removing the plug before opening the service panel. ### What if a lot of water comes out when I open the filter? That's expected — LG's guide has you drain the hose into a shallow pan first, noting the amount of water varies depending on when in the cycle a leak occurred. --- **[Read on the site: LG front-load laundry unit — drain pump filter cleaning](https://appliancemaintenance.center/error-codes/lg-washer-drain-pump-filter/)** **[Book a visit with ApplianceMaintenance.center](https://appliancemaintenance.center/schedule/)**