LG Washing Machine: leaving dirt or grease streaks
What is this symptom?
Is your LG washing machine leaving dirt or grease streaks on clean laundry? This common issue often arises from internal dirt buildup, mold, or detergent residue. If you're noticing dark streaks on clothes post-wash, it's time to address the problem to restore your washer's performance and ensure your laundry comes out spotless.
Important Tips for LG Models
- LG support mentions trouble removing tough stains post‑wash but does not provide detailed fixes beyond cleaning and maintenance.
Possible Causes
Dirty drum/internal dirt buildup
How to Identify: Visible residue, black or brown debris on drum walls; streaks correlated with lack of machine cleaning over time
Part: Drum and internal tub surfaces
Mold, mildew or bacterial buildup
How to Identify: Musty odor, black specks on clothing, visible mold in gasket/door seal
Part: Drum, door gasket, detergent drawer
Detergent or softener residue buildup
How to Identify: Sticky or slimy residue in detergent drawer; streaks appear more with heavy detergent use
Part: Detergent drawer, wash tub
DIY Solutions
Drum cleaning cycle with washing machine cleaner
- Remove any visible debris from drum and gasket.
- Add washing machine tub cleaner according to product instructions.
- Run a high‑temperature cleaning or ‘Drum Clean’ cycle.
- Wipe drum, gasket, and detergent drawer thoroughly after cycle completes.
Clean detergent drawer and accessible filters
- Remove and rinse the detergent drawer.
- Scrub away buildup with a brush.
- Reinstall drawer and run a short rinse cycle before washing clothes.
Next step
Choose the next step for leaving dirt or grease streaks
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Door Gasket
Creates a watertight seal around the door to prevent leaks during operation.
- Typical part-only price
- $45 - $110
- DIY difficulty
- Medium
- Estimated time
- 30-60 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Full internal tub and drum disassembly and deep clean
When to Call a Professional
Preventive Maintenance
-
Run regular tub clean cycles (monthly): Debris and buildup that can cause stains
Frequency: monthly -
Leave door open after wash to dry: Mold and mildew buildup
Frequency: After each use
Frequently Asked Questions
Why is my LG Washing Machine leaving dirt or grease streaks?
How do I fix LG Washing Machine leaving dirt or grease streaks myself?
How much does it cost to fix leaving dirt or grease streaks?
When should I call a technician for leaving dirt or grease streaks?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Insufficient detergent usage or incorrect type of detergent
- Dirty or clogged washing machine drum and components
- Overloading the washing machine
User Suggested Solutions
-
Use the correct amount and type of detergent for your load size and soil level. For front-loaders, use high-efficiency (HE) detergent. Measure according to the manufacturer's guidelines.
-
Clean the washing machine drum and components. Run a cleaning cycle with a washing machine cleaner or a mixture of vinegar and baking soda. Ensure to clean the detergent drawer and rubber gasket as well.
-
Avoid overloading the washing machine. Ensure that there is enough space for clothes to move freely during the wash cycle. Follow the manufacturer's recommended load capacity.
Limited-source guidance; percentages and success-rate claims are not shown
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Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
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