Five hidden odor hotspots inside your washing machine—check them now
That musty smell from your washer often starts with low-temperature cycles, leftover detergent, and keeping the door tightly shut. Many people wash at 30–40°C or use eco settings, which may not fully rinse away powder and fabric softener. These residues collect in the rubber gasket, the detergent drawer, and the gap between the drum and the outer tub. When the door is closed right after a load, moisture gets trapped and becomes a breeding ground for biofilm, mold, and bacteria. The good news is that with a few targeted cleaning steps, it's usually possible to eliminate the odor and prevent it from coming back.
Where grime hides and how to clean it
Grime tends to build up in several specific areas, including:
- the lower fold of the rubber door gasket
- the recess behind the detergent drawer
- the drain filter
- the space behind the drum
- the drain hose
To tackle the problem, pull out the drain filter and rinse it thoroughly. Soak the detergent drawer in warm water and scrub it with an old toothbrush. Wipe the door gasket with a cloth dampened with a mild vinegar or soda solution. After that, put about 100 grams of citric acid into the drawer and run a cycle at 90°C.
Once the cycle ends, leave the door and drawer open, and dry the gasket completely so the smell doesn't return. If the odor persists despite all these steps, the issue may lie in the siphon in the drain pipe. In that case, you may need to call a plumber to fix it.
Routine cleaning of your washing machine is essential for keeping it in good working order. Following these simple steps can help eliminate unpleasant smells, extend the life of the appliance, cut down on repair costs, and make each wash more efficient—which also means better care for your clothes.
While addressing odors is crucial for maintaining your washing machine, it's equally important to understand other potential issues that can arise, such as spin failure. These problems can lead to inefficient washing and increased wear on your appliance. To learn more about the key factors behind a washing machine's inability to spin properly, check out our detailed article on common spin issues and their solutions.