Why Is There a Bad Smell Coming from My LG Dishwasher?

Noticing a funky odor coming from your LG dishwasher? You’re not alone. At Strong Arm Appliance Repair, many homeowners ask: “Why does my dishwasher smell bad even after a cycle?” The answer usually comes down to trapped food, mold, or drainage issues.

What causes bad smells in LG dishwashers?

1. Trapped Food Debris
Leftover bits of food can get stuck in the filter, spray arms, or along the door seal. Over time, they rot and start to stink.

2. Dirty Filter
LG dishwashers have a filter that needs to be cleaned regularly. A clogged filter not only causes odor but also affects cleaning performance.

3. Standing Water
Water that doesn’t drain properly creates a breeding ground for bacteria and mold—leading to unpleasant smells.

4. Mold and Mildew
Moisture left behind after cycles, especially if the door stays closed, encourages mildew growth in hidden corners.

How do I fix the smell?

  • Clean the filter – Remove and rinse it under warm water weekly.

  • Wipe the door gasket – Mold loves to hide in the rubber seal.

  • Run a cleaning cycle – Use a dishwasher cleaner or white vinegar + baking soda once a month.

  • Check for drainage issues – Ensure your dishwasher fully empties after each cycle.

  • Leave the door open – Let the interior dry out between uses to prevent mildew.

Can bad smells indicate a bigger issue?

Sometimes. If your dishwasher still smells after cleaning, it could be a clogged drain hose or an issue with the pump. That’s when it’s best to call a professional.

Conclusion

A smelly LG dishwasher usually signals that it’s time for a deep clean or minor maintenance. The good news? With regular care and attention, you can keep odors—and costly repairs—at bay. If cleaning doesn’t solve it, Strong Arm Appliance Repair is just one call away.

Still smelling something off? Let Strong Arm Appliance Repair tackle the grime and get your LG dishwasher smelling fresh again!

For more information visit us on Google Maps: https://maps.app.goo.gl/uVWLpCsrBcKxTj989

Visit our Website:  https://strongarmappliance.com/

Back To Home