LG Refrigerator: bad odor in ice cubes

Professional Repair Guide

What is this symptom?

Experiencing a bad odor in the ice cubes from your LG refrigerator? This unpleasant smell can affect your drinks and is often caused by food odors, an expired water filter, or stale ice. Luckily, there are simple DIY solutions and professional options to restore the freshness of your ice.

Urgency: Medium

Important Tips for LG Models

LG official support emphasizes that food odors in freezer and refrigerator can affect ice smell and recommends sealing food and cleaning the interior.
LG guidance recommends replacing water filters every ~6 months to maintain quality of ice and water.

Possible Causes

Food odors in freezer/refrigerator being absorbed by ice

How to Identify: Ice tastes or smells similar to strong food odors (e.g., fish, spices, especially if stored items are loosely wrapped; residual odors present in freezer compartments.

Part: Freezer/fresh-food compartment air and ice storage

Expired or dirty water filter

How to Identify: Ice and water taste/ smell bad, filter not replaced in >6 months; reduced ice quality.

Part: Refrigerator water filter

Stale or old ice cubes absorbing smells

How to Identify: Ice has been sitting unused for long periods; smell persists in older ice but improves with fresh batches.

Part: Ice bin/storage area

DIY Solutions

Clean freezer and refrigerator interior

Easy 30–60 minutes

Tools Needed: soft cloth, mild detergent or vinegar solution

Remove all contents from freezer and fridge compartments.
Wipe down shelves, walls, and ice bin with a clean cloth and mild detergent or vinegar solution.
Ensure all areas with spills or residues are thoroughly cleaned and dry before restocking.

⚠️ Safety First: Avoid abrasive cleaners that could damage surfaces.

Replace water filter

Easy 10–20 minutes

Tools Needed: Replacement LG water filter

Locate water filter per refrigerator manual.
Remove old filter and install new LG-branded filter.
Run water through dispenser for several minutes to flush new filter before using ice.

Dispose stale ice and flush ice maker

Easy 10–30 minutes

Tools Needed: Warm water, clean container

Turn off ice maker.
Discard all existing ice in ice bin.
Run water through dispenser to flush water lines, then allow new ice to form.
Discard first few batches of new ice to clear residual tastes.

Clean ice maker components

Moderate 1–2 hours

Tools Needed: warm soapy water or vinegar solution, soft brush or cloth

Turn off the ice maker and disconnect water supply if needed.
Remove ice bin and accessible components.
Clean ice bin and surrounding surfaces with warm soapy water or vinegar solution.
Rinse and dry all parts thoroughly before reassembling and resuming operation.

⚠️ Safety First: Ensure power is off before cleaning electrical components.

Next step

Choose the next step for bad odor in ice cubes

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Water Filter

Filters out impurities, sediment, and chlorine taste from your drinking water and ice.

Typical part-only price: $25 - $45
DIY difficulty: Easy
Estimated time: 5 mins

Optional: enter your model number

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.

Find a part that fits my model

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 number required

Model-compatible Refrigerator 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.

Find a part that fits my model

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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.

Maintenance supply

Refrigerator Condenser Coil Brush

For routine cleaning of accessible condenser areas where the manufacturer permits it. It does not repair a sealed-system or compressor fault.

View maintenance supply

Maintenance supply

Model-Compatible Refrigerator Water Filter

A routine replacement item on models with a water filter. Match the complete appliance model and existing filter number before ordering.

Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.

Find one that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Professional Repairs

Inspect and service water supply line or internal components

Estimated Cost: $120 - $300

When to Call a Professional

Odor persists after thorough cleaning, filter replacement, and flushing ice maker

Visible mold or buildup deep inside ice maker not reachable by DIY methods

Preventive Maintenance

Replace water filter regularly: Bad taste and odors in ice and water
Frequency: Every 6 months
Clean freezer and ice maker interior: Food odors and buildup affecting ice smell
Frequency: Monthly to quarterly
Dispose unused ice regularly: Stale ice absorbing odors
Frequency: Weekly

Frequently Asked Questions

Why is my LG Refrigerator bad odor in ice cubes?

The odor may result from food odors in the freezer, an expired water filter, or stale ice absorbing smells.

How do I fix LG Refrigerator bad odor in ice cubes myself?

Clean the refrigerator, replace the water filter, dispose of stale ice, and flush the ice maker.

How much does it cost to fix bad odor in ice cubes?

Professional repairs can cost between $120 and $300, depending on the issue.

When should I call a technician for bad odor in ice cubes?

If DIY solutions don't resolve the odor or if you suspect a complex issue with the water supply line.

References & Sources

LG Refrigerator smells – the ice smells and tastes bad Official
LG Refrigerator – Ice has bad taste Official
7 Reasons Why Your LG Refrigerator Ice Tastes Bad | Solutions Community
Consumer Reports – why refrigerator is making smelly ice cubes Community

Community Analytical Insights

Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions

Common Issues Reported by Users

Contaminated water supply due to old or damaged water line
Strong-smelling foods stored in the refrigerator affecting ice quality
Dirty ice maker or ice bin leading to odor transfer

User Suggested Solutions

Clean the ice maker and ice bin thoroughly with a mixture of water and vinegar. Remove any ice cubes and let the ice maker run for a cycle to produce fresh ice.
Check the water supply line for any signs of damage or age. If it's rubber, consider replacing it with a new, food-grade line to prevent odor transfer.
Remove any strong-smelling foods from the refrigerator and clean the interior with a mild solution of baking soda and water to neutralize odors.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

Weird smell on ice cubes LG fridge

Community Discussions

weird smell on ice cubes

Clean the fridge and ensure no strong-smelling foods are stored; consider replacing the water supply line if it's rubber.