LG Washing Machine Leaking: Causes & Fixes
1. Damaged or dirty door gasket (door boot seal)
On front-load LG washers, the rubber door gasket creates a watertight seal every cycle. Tears, mold buildup, or debris trapped in the fold can allow water to drip from the front of the machine.
- Unplug the washer and open the door fully.
- Peel back the gasket lip all the way around and inspect for cracks, tears, or holes.
- Wipe the gasket groove with a damp cloth to remove lint, coins, or debris that could be breaking the seal.
- Run your hand around the gasket while the drum is wet—feel for moisture escaping through any spot.
- If you find damage, replace the gasket. Consult the LG washer support page to locate your model’s service documentation before ordering.
2. Loose, kinked, or cracked drain hose
The drain hose carries wastewater from the pump to your standpipe or utility sink; a loose clamp or hairline crack lets water escape, usually puddling behind or beneath the machine.
- Pull the washer away from the wall and unplug it.
- Trace the drain hose from the back of the machine to where it enters the standpipe or drain.
- Check both ends for secure connections and tighten any loose hose clamps with a screwdriver.
- Run your fingers along the full length of the hose looking for cracks or soft spots.
- Straighten any kinks that could cause pressure buildup and eventual leaking.
- Replace the hose if cracked; reattach it with fresh clamps if it was simply loose.
3. Clogged or overloaded detergent dispenser
Using too much detergent—or the wrong type—causes excess suds that can overflow the dispenser drawer and drip from the front control panel area, mimicking a plumbing leak.
- Remove the dispenser drawer completely by pressing the release tab and pulling it out.
- Rinse the drawer under warm water and use a small brush to clear all compartments of soap residue and mold.
- Clean inside the dispenser housing with a damp cloth.
- Reinstall the drawer and make sure it clicks firmly into place.
- Going forward, use only HE (High-Efficiency) detergent in the amount printed on the packaging—LG recommends 1–2 tablespoons for most loads.
4. Faulty water inlet valve
The water inlet valve controls the flow of hot and cold water into the machine; a cracked valve body or worn internal seal can drip continuously even when the washer is off.
- Turn off the water supply valves behind the washer and unplug the unit.
- Pull the washer away from the wall and locate the inlet valve where the fill hoses connect at the back.
- Inspect the valve body for visible cracks and check where the fill hoses attach for dampness or mineral deposits.
- Disconnect the fill hoses (have a towel ready) and examine the valve screens for clogs—clean with a toothbrush if needed.
- If the valve body is cracked or leaks persist after cleaning, replace the valve.
5. Worn or cracked tub-to-pump hose
An internal hose connects the outer wash tub to the drain pump; age, heat, and vibration can cause it to crack or pull loose from its clamps, producing leaks underneath the machine.
- Unplug the washer and remove the front lower access panel (usually two screws at the bottom).
- Shine a flashlight inside and locate the large corrugated hose running between the drum and the drain pump.
- Inspect both ends for loose clamps or cracks; feel for moisture along the hose length.
- Tighten any loose clamps with a nut driver.
- If the hose is cracked or soft, replace it and secure the new hose with fresh clamps.
6. Leaking drum bearings or tub seal — LG washing machine leaking from the bottom
When the rear drum bearing wears out, the tub seal behind it often fails as well, allowing water to leak past the bearing and drip from the bottom center of the machine—often accompanied by a grinding noise during the spin cycle.
- Unplug the washer and listen for rumbling or grinding during your next spin cycle as a confirming symptom.
- Remove the front or rear panel (varies by model) to access the rear of the outer tub.
- Inspect the area around the rear bearing housing for brown or rusty water staining.
- Bearing and tub-seal replacement is a significant disassembly job; gather your model number before ordering parts.
- If you are not comfortable with this level of repair, skip to the pro referral below.
Frequently asked questions
Why is my LG front-load washer leaking from the bottom?
Bottom leaks on a front-loader are most commonly caused by a failing tub-to-pump hose, a worn tub seal around the rear drum bearing, or a cracked drain pump housing. Remove the lower access panel, shine a flashlight inside during a short cycle, and trace where the water originates before replacing parts.
Can I use regular detergent in my LG washing machine?
No. LG washers—especially front-loaders—require HE (High-Efficiency) detergent. Standard detergent creates far too many suds, which can overflow the dispenser, trigger error codes, and contribute to leaks around the door and dispenser area.
Is an LG washing machine leaking dangerous to ignore?
Yes. Even a slow drip can warp flooring, promote mold growth inside the machine and behind walls, and create an electrical hazard if water reaches wiring or the motor. Address any leak as soon as you notice it.
How do I find my LG washer’s model number to order the correct parts?
The model and serial number sticker is typically located inside the door frame on front-loaders or on the back panel of top-loaders. You can also find it on the original purchase receipt or by logging into your LG account at lg.com/us/support.