Why Does My Dishwasher Smell Like Rotten Eggs



There can be a couple of reasons why your dishwasher might be giving off a strange odor, including a faulty filter or even a gas leak.

If you think this might be something to worry about, turn the appliance off immediately and take the appropriate steps to resolve any issues that may cause dangerous situations.

However, if your dishwasher smells like rotten eggs but there’s no clear reason as to why we have some tips below that can help get rid of any bad odors along with other issues you may experience in your kitchen.

Why Does My Dishwasher Smell Like Rotten Eggs

Trying to explain why my dishwasher stinks like rotten eggs is our mission.

Dishwasher Causes Rotten Egg Smell

The smell of eggs coming from a dishwasher is often caused by food particles since most people are not aware their dishwasher needs a regular clean. Air gaps or drain hose issues can also cause this smell.

When there’s too much water in the hoses, it will not drain properly, which affects the odor inside as well as staining in your sewage pipes.

A Dishwasher Smell Removal Guide

How to get rid of the rotten egg smell that comes from dishwashers is explained here.

Checking Hose: Dishwashers can make an otherwise quiet day in the kitchen a bit more complicated with unpleasant smells. Luckily, dishwasher odors can be easily resolved! If your dishwasher is giving off an odor like rotten eggs, there are many possible reasons behind this mystery.

If you’re experiencing a foul-smelling dishwasher, you may want to take a look at the removable drain hoses for clogs or kinks that might hold food particles and water.

The hose should be washed with warm, soapy water after every use to ensure its efficacy.

Checking Gasket: A gasket or a seal is one of the reasons for a dishwasher to smell like eggs. One way or the other food buildup can occur after prolonged use of the dishwasher. Cleaning is relatively easy, though.

A clean dry cloth should be used to wipe a gasket down after it has been removed from the unit.

Make a cleaning solution with either soap and warm water or baking soda and soak your cloth in that solution, then use it to clean the gasket with that solution to get rid of any foul-smelling odors.

Filter Deposits: Having a dirty filter is another reason why the dishwasher smells like rotten eggs. You can tell if there is too much steam coming from the machine if you open the door while it is in cleaning mode.

A dirty filter can usually be found near the bottom of your machine, where you normally place your Rinse Aid or any other detergent additives such as grease-eating chemicals.

If you notice a strong chemical smell when you’re using rinse aid, we recommend switching brands immediately to avoid any lingering effects on your dishes due to problematic ingredients. Many liquid detergents contain ingredients that are resistant to hard water. Here are Best dishwasher detergent for hard water.

Dishwasher Tips for Preventing Rotten Egg Smell

1. To end up with clean-smelling dishes, it’s essential that one run warm water inside the sink before washing them.

This will help get rid of any dirt or grime before starting on a load of dishes in an effort to avoid wasting time later on because your dishwasher might otherwise pick up stains or other unwanted leftovers that were previous still stuck onto your plates and pots.

2. Prepare your dishwasher before loading it with dishes. Food particles larger than a grain of rice should not get stuck in the filter.

Identify and remove them as soon as you notice them as this will prevent any large food particles from getting caught in the filter, which will prevent it from getting clogged and giving off a rotten egg smell.


When it comes to doing dishes, you shouldn’t let your dishwasher stop you from doing what you want to do. The Noshhealthykitchen is great for diagnosing and repairing home appliances and air conditioners using the latest technologies.

It was the goal of the article above to provide you with all the information you need about how to eliminate the rotten egg smell from your dishwasher and why it occurs in the first place. Here are Dishwasher warnings you can avoid.

Taking a proactive stance will be better for everyone if you notice this unpleasant odor emanating from your dishwasher. The longer you let the bad smell go on building up, the harder it’s going to be dealt with later on down the line. Find out why Dishwasher leak.

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