How to Fix a Bad Smell on a LG WM6700HBA Washer — Step-by-Step Instructions
Step-by-step instructions for the LG WM6700HBA (front-load washer, 5.2 cu ft, turbowash 360). Parts and access points can differ slightly by production year — the steps below cover the common layout for this platform, and the model notes flag its quirks.
Never mix bleach with vinegar or ammonia products — run them in separate cycles. Ventilate the laundry area.
Tools
- Old toothbrush
- Microfiber cloths
Parts
- Washer cleaner tablets (or plain chlorine bleach)
Step by step
-
1 Clean the door boot folds (front-loaders)
Peel back the grey rubber boot and wipe every fold with a cloth — the black residue you find is the smell. Scrub stubborn mildew with diluted bleach.
-
2 Empty the drain pump filter
A sock decomposing in the coin trap out-stinks everything else. See our filter-cleaning guide — it’s a 15-minute job.
-
3 Run two hot cleaning cycles
Use the Clean Washer cycle (or hottest/largest normal cycle) with a washer cleaner tablet or one cup of bleach — machine empty. Repeat once.
-
4 Scrub the dispenser drawer
Pull the drawer fully out (most have a release tab) and brush out the softener sludge; mold loves the dispenser housing roof — reach in with the toothbrush.
-
5 Change the habits that caused it
Use half the detergent you’ve been using (HE machines need very little), leave the door and drawer cracked open between loads, and pull finished laundry promptly.
LG WM6700HBA notes & error codes
On LG direct-drive machines there is no standalone hall sensor — it is integrated into the stator, so an LE fault means diagnosing the stator assembly rather than ordering a separate sensor.
| Code | What it means |
|---|---|
| OE | Drain error |
| LE | Motor locked / rotor position fault |
| IE | Water inlet fault |
| UE | Unbalanced load |
| dE | Door lock fault |
Full details for this machine — common problems, causes, and costs — are in the LG WM6700HBA repair guide. The general version of these instructions is here.
If the smell survives two cleaning rounds, mold is likely embedded inside the boot rubber or behind the drum — boot replacement or a tub-clean teardown is a job for a pro. If you'd rather skip it entirely, find a washer repair pro near you →
What this repair costs professionally
Find a washer repair pro near you.
Browse verified independent appliance repair companies by city — ratings, hours, and phone numbers, no middleman.