LG Washing Machine Maintenance Guide
Neglecting regular maintenance on your LG washing machine leads to odors, poor cleaning, higher utility bills and earlier failure. A consistent maintenance routine can keep your washer running efficiently for 8–12+ years and prevent costly repairs.
At a Glance
- Difficulty: Beginner
- Time Required: 30–90 minutes (per maintenance session)
- Frequency: Monthly (with yearly deep service)
- Estimated Cost: DIY $0–$40 (cleaning supplies, replacement hoses) vs Pro $75–$250 (service call and parts)
Routine Maintenance Schedule
| Task | Frequency | DIY or Pro? |
|---|---|---|
| Wipe drum and door seal | Monthly | DIY |
| Clean detergent dispenser | Monthly | DIY |
| Run tub clean cycle / hot wash | Monthly or bi-monthly | DIY |
| Clean pump/filter (front-load) | Every 3 months | DIY |
| Inspect and replace hoses | Annually | DIY/Pro (if replacement needed) |
| Level the machine and tighten feet | Annually | DIY |
| Professional inspection and lubrication | Annually | Pro |
Safety Warnings
Unplug the washer and shut off the water supply before any maintenance that requires opening panels or disconnecting hoses. Avoid standing on the appliance or working under it without proper supports; moving parts and electrical components can cause injury.
Step-by-Step DIY Guide
You MUST provide at least 5 to 7 distinct steps. Do NOT group multiple different maintenance tasks into a single step. Each task must be its own dedicated Step.
Step 1: Power Off and Cut Water
Turn off the washer and unplug it from the electrical outlet. Shut the cold and hot water supply valves and, if available, close the home water shutoff for the appliance. This prevents shocks and flooding while you work.
Step 2: Clean the Detergent Dispenser
Remove the detergent drawer (pull fully and press release tab). Soak in hot water and scrub with a brush to remove detergent and softener residue. Rinse thoroughly and dry before reinserting.
Step 3: Clean the Door Seal (Gasket)
Inspect the rubber gasket for lint, hair, detergent residue and mold. Wipe the seal and the folds with a cloth dampened in a 1:1 solution of warm water and mild detergent or a diluted vinegar solution. Dry fully to prevent mildew.
Step 4: Run a Tub Clean Cycle or Hot Wash
Run the LG Tub Clean cycle if available, or run an empty hot-water cycle with an appropriate washing machine cleaner or 2 cups of white vinegar followed by a short hot rinse. This removes buildup and odors from the drum and internal hoses.
Step 5: Clean the Pump Filter / Lint Trap
For front-load models with an accessible filter: locate the access panel, place a shallow pan to catch water, slowly open the filter cap and drain residual water, then unscrew and clean the filter of lint and debris. Reinstall securely.
Step 6: Inspect and Tighten Hoses
Check inlet and drain hoses for cracks, bulges, kinks or mineral buildup. Replace any hose older than 5 years or showing damage. Tighten hose clamps and ensure the drain hose is properly seated to prevent leaks and siphoning.
Step 7: Level the Washer and Test Spin
Check that the washer is level using a carpenter's level on top of the machine. Adjust the feet until level and tighten lock nuts. Run a short rinse and spin cycle with a small load to confirm there are no unusual noises or vibrations.
When to Call a Pro
- Persistent water leaks from hoses, seals, pump, or base.
- Loud grinding, banging, or persistent vibration during spin cycles.
- Machine fails to drain or spin despite cleaning the filter.
- Electrical issues: tripping breakers, burning smells, or the washer won’t power on.
- Repeated error codes that don’t clear after basic resets and cleaning.