LG WT7150CW bleach does not dispense, or dispenses too early
Cause 1 of 4The bleach dispenser cover is not installed correctly (on some models). Source: Troubleshooting: Operation, p. 42
First checkSnap the bleach cover into place before the cycle starts.
Causes and checks
The bleach dispenser cover is not installed correctly (on some models). Source: Troubleshooting: Operation, p. 42
- Snap the bleach cover into place before the cycle starts.
Lint or debris has clogged the bleach dispenser. Source: Troubleshooting: Operation, p. 42
- Clean the bleach dispenser. See Clean the bleach dispenser.
The bleach dispenser was filled for a future load. Source: Troubleshooting: Operation, p. 42
- Fill the dispenser only for the load you are starting. Bleach cannot be stored in the dispenser; it is dispensed every load.
The bleach dispenser is overfilled. Source: Troubleshooting: Operation, p. 42
- Always measure the bleach and never fill above the max line on the dispenser. Never use more than 1 cup.
All 4 causes checked. Contact LG Customer Information Center: 1-800-243-0000.
Service
If the checks above do not clear it, contact LG Customer Information Center: 1-800-243-0000, lg.com/us/support. United States (Canada: 1-888-542-2623). Source: Limited Warranty: To Obtain Warranty Service, pp. 45, 49
Other WT7150CW problems
- Water does not drain or drains slowly2 causes in the manual. First: the drain hose is kinked, pinched or clogged.
- Washer is not filling properly6 causes in the manual. First: the inlet filters on the fill valves are clogged.
- Washer will not turn on or will not operate6 causes in the manual. First: the control panel powered off after a period of inactivity.
- Water leaks from the washer5 causes in the manual. First: the hoses are not connected correctly.
- Washer is noisy or vibrates7 causes in the manual. First: keys, coins or safety pins are in the tub or the pump (rattling or clanking).
- Musty or mildew smell in the washer2 causes in the manual. First: too much detergent, or detergent that is not HE.
Sources
- Owner's Manual, Washing Machine WT7150C* / WT7000C* / WT7010C*. LG Electronics Inc. Document MFL68267084, revision Rev.04, 2026-10-02, 52 pages, en-US. gscs-b2c.lge.com. Listed on the manufacturer's support page. Retrieved 12 November 2026.
- Owner's Manual, Washing Machine WT7880H*A / WT7900H*A. LG Electronics Inc. Document MFL68267072, revision Rev.05, 2025-10-10, 60 pages, en-US. gscs-b2c.lge.com. Listed on the manufacturer's support page. Retrieved 12 November 2026.
Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.