Having your dishwasher emits a foul odor reminiscent of vomit can be both unpleasant and concerning.
Fortunately, this issue can be resolved with some troubleshooting and maintenance.
In this guide, we will explore the common reasons behind the foul smell and provide step-by-step instructions on how to eliminate it, leaving your dishwasher fresh and clean once again.
Why Does My Dishwasher Smell Like Vomit (Solved)
Dishwasher odors that resemble vomit are typically caused by food debris remaining inside the dishwasher, clogged filters, and drainage issues.
Now we have answered the main question, let’s dive into troubleshooting.
Check for Food Residue and Debris:
One of the most common reasons for the vomit-like smell in a dishwasher is the presence of food residue and debris.
Over time, small food particles can accumulate in the filter, spray arms, and other hidden crevices. Follow these steps to address the issue:
a. Remove the bottom rack and locate the dishwasher’s filter. Clean the filter thoroughly, removing any food particles or debris.
b. Inspect the spray arms for clogs or blockages. Clear any obstructions using a toothpick or a small wire.
Clean the Interior:
Even with a functioning filter, some food particles might remain stuck to the dishwasher’s walls, leading to unpleasant smells.
Here’s how to clean the interior:
a. Prepare a mixture of equal parts white vinegar and water.
b. Empty the dishwasher of all dishes and racks.
c. Pour the vinegar mixture into a dishwasher-safe container and place it on the top rack.
d. Run a hot water cycle on your dishwasher, using the vinegar-filled container to help remove the food residue and neutralize odors.
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Inspect the Drain Hose:
A clogged or partially blocked drain hose can also cause unpleasant smells in your dishwasher. To check and clean the drain hose:
a. Disconnect the dishwasher from its power source and water supply.
b. Locate the drain hose (usually found under the sink) and detach it from the dishwasher.
c. Flush water through the hose to remove any obstructions or debris.
d. Reconnect the drain hose securely to the dishwasher and the drain under the sink.
Sanitize with Baking Soda and Lemon:
Baking soda and lemon are natural deodorizers that can help eliminate lingering odors.
Follow these steps for a deep clean:
a. Sprinkle a cup of baking soda on the dishwasher’s bottom surface.
b. Cut a lemon in half and place both halves on the top rack of the dishwasher.
c. Run a hot water cycle to distribute the baking soda and lemon’s cleansing properties.
Check Water Heater Temperature:
If your dishwasher’s water heater temperature is too low, it may not effectively kill odor-causing bacteria.
Check your appliance’s manual to ensure the water heater is set to the recommended temperature (typically between 120°F and 125°F or 49°C to 52°C).
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Regular Maintenance:
Prevent future odors by incorporating regular maintenance practices:
a. Scrape off excess food from dishes before loading them into the dishwasher.
b. Run a cleaning cycle using dishwasher cleaner once a month to keep your dishwasher fresh.
c. Leave the dishwasher door slightly ajar after each use to allow air circulation and prevent moisture buildup.
Final Thoughts
Food debris left in the dishwasher clogged filters, and drainage issues are frequently to blame for the dishwashing machine emitting odors that resemble vomit.
By following this troubleshooting guide and implementing regular maintenance, you can effectively eliminate the vomit-like smell from your dishwasher.
Remember to check for food residue, clean the interior, inspect the drain hose, and use natural deodorizers to keep your appliance smelling fresh and clean. If the problem
Connect with an Appliance Repair Technician
Click here to use the chatbox to speak with one of our friendly technicians
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References
- Image by wayhomestudio on Freepik
