Best Way to Clean a Dishwasher

Having a clean and well-maintained dishwasher is essential for ensuring that your dishes come out sparkling clean every time. Regular cleaning of your dishwasher not only improves its performance but also extends its lifespan. In this article, we will explore the best way to clean a dishwasher, providing you with step-by-step instructions and useful tips to achieve optimal results.

Cleaning your dishwasher is an essential task to ensure that it functions efficiently and effectively. Over time, food particles, grease, and mineral deposits can accumulate in your dishwasher, leading to unpleasant odors, reduced performance, and even potential damage. In this article, we will explore the best way to clean a dishwasher, providing you with step-by-step instructions and helpful tips to keep your dishwasher in top shape.

Dishwashers have become indispensable appliances in modern kitchens. However, regular use can lead to the buildup of residue, food particles, and mineral deposits, which can hinder its performance. By following a proper cleaning routine, you can maintain the cleanliness and functionality of your dishwasher for years to come.

Why Cleaning Your Dishwasher is Important?

Cleaning your dishwasher is essential for several reasons. Firstly, a clean dishwasher ensures that your dishes are thoroughly cleaned and sanitized. Secondly, it helps to prevent odors from developing and spreading throughout your kitchen. Lastly, regular cleaning extends the lifespan of your dishwasher and reduces the need for costly repairs.

Gather the Necessary Supplies

Before you begin cleaning your dishwasher, gather the following supplies:

  • White vinegar
  • Baking soda
  • Dish soap
  • Soft-bristle brush or toothbrush
  • Microfiber cloth
  • Toothpick or straightened paperclip

Having these supplies on hand will make the cleaning process much more convenient and efficient.

Preparing Your Dishwasher for Cleaning

Start by removing any dishes or utensils from your dishwasher and checking the drain for any large food particles. This will ensure that the cleaning process is thorough and effective.

Cleaning the Interior

To clean the interior of your dishwasher, follow these steps:

  1. Fill a cup or bowl with white vinegar and place it on the top rack of your empty dishwasher.
  2. Run a hot water cycle without detergent, using the vinegar to eliminate grease and odors.
  3. Sprinkle baking soda on the bottom of your dishwasher and run another hot water cycle. This will remove any remaining stains and odors.
best dishwasher

Cleaning the Exterior

To clean the exterior of your dishwasher, use a microfiber cloth dampened with warm water and dish soap. Gently wipe the surface, paying attention to any visible stains or smudges. Rinse the cloth frequently and continue until the exterior is clean and shiny.

Cleaning the Filter

The dishwasher filter plays a crucial role in trapping food particles and preventing them from clogging the spray arms and drain. To clean the filter:

Dishwasher Smells Bad
  1. Remove the bottom rack of your dishwasher to access the filter.
  2. Lift the filter cover and remove the filter assembly.
  3. Rinse the filter under running water to remove any debris.
  4. Use a soft-bristle brush or toothbrush to gently scrub away stubborn residue.
  5. Once clean, reassemble the filter and place it back into the dishwasher.

Cleaning the Spray Arms

The spray arms distribute water throughout the dishwasher to clean the dishes effectively. Over time, they can become clogged with debris or mineral deposits. To clean the spray arms:

how to clean dishwasher racks
  1. Remove the spray arms from the dishwasher.
  2. Rinse them under running water to remove any blockages.
  3. Use a toothpick or straightened paperclip to clear any stubborn particles from the spray holes.
  4. Reattach the spray arms to the dishwasher.

Unclogging the Drain

A clogged dishwasher drain can lead to standing water and poor performance. To unclog the drain:

  1. Remove the bottom rack and locate the drain.
  2. Check for any visible debris and remove it.
  3. If the drain is still clogged, use a toothpick or straightened paperclip to carefully dislodge the blockage.
  4. Run a hot water cycle to flush out any remaining residue.

Removing Hard Water Stains

Hard water stains can accumulate on the interior surfaces of your dishwasher, affecting its appearance. To remove these stains:

  1. Create a paste by mixing equal parts water and baking soda.
  2. Apply the paste to the affected areas, such as the walls and door of the dishwasher.
  3. Let the paste sit for 15-20 minutes to break down the stains.
  4. Use a soft-bristle brush to scrub away the stains.
  5. Rinse thoroughly with water.

Dealing with Odors

To combat unpleasant odors in your dishwasher:

  1. Place a bowl of white vinegar on the top rack and run a hot water cycle.
  2. Sprinkle baking soda on the bottom of the dishwasher and let it sit overnight.
  3. In the morning, run a hot water cycle to eliminate any remaining odors.

Maintaining a Clean Dishwasher

To maintain a clean dishwasher, follow these tips:

  • Scrape off excess food from dishes before loading them.
  • Run the garbage disposal before starting the dishwasher to prevent clogs.
  • Regularly inspect and clean the dishwasher’s seals and gaskets.
  • Use a rinse aid to improve drying performance and reduce spots on dishes.

Common Mistakes to Avoid

When cleaning your dishwasher, avoid the following mistakes:

  • Using bleach or harsh chemicals, as they can damage the dishwasher.
  • Neglecting to clean the filter regularly, leading to reduced performance.
  • Overloading the dishwasher, which can prevent proper water circulation.
  • Using too much detergent, causing excessive suds and poor cleaning.

Troubleshooting Tips

If you encounter any issues with your dishwasher, consider the following troubleshooting tips:

  • Check the power source and ensure it is properly connected.
  • Verify that the water supply is turned on and the dishwasher is receiving water.
  • Inspect the spray arms for blockages or damage.
  • Clean the dishwasher’s float switch to ensure it is functioning correctly.

How often should I clean my dishwasher?

It is recommended to clean your dishwasher at least once a month to maintain optimal performance.

Can I use bleach to clean my dishwasher?

No, using bleach can damage the dishwasher and should be avoided. Stick to vinegar and baking soda for safe and effective cleaning.

My dishwasher has a foul smell. What should I do?

Try running a hot water cycle with vinegar, followed by a cycle with baking soda. This should help eliminate the odor.

Should I rinse my dishes before loading them into the dishwasher?

It is advisable to scrape off excess food, but pre-rinsing is not necessary. Modern dishwashers are designed to handle food particles.

What can I do if my dishwasher is not cleaning the dishes properly?

Ensure that the spray arms are not clogged and that the filter is clean. Also, check that you are using the correct detergent and loading the dishwasher correctly.

What is the best way to clean a dishwasher inside?

The best way to clean the inside of a dishwasher is to start by removing any large food particles or debris that may be stuck in the filter or spray arms. This can be done by hand or with a soft brush. Next, run a cycle with a dishwasher cleaner or a mixture of vinegar and baking soda. This will help remove any built-up grease, odors, and stains. Finally, wipe down the interior walls and door of the dishwasher with a damp cloth or sponge to ensure all residue is removed.

It’s also important to regularly maintain your dishwasher by cleaning the filter and spray arms every few months. Additionally, running an empty cycle with just white vinegar can help keep your dishwasher fresh and free from any lingering smells. By following these steps, you can ensure that your dishwasher remains clean and efficient for years to come.


Cleaning your dishwasher is crucial for maintaining its performance and prolonging its lifespan. By following the steps outlined in this article, you can keep your dishwasher clean, odor-free, and in excellent working condition for years to come.

In conclusion, cleaning your dishwasher regularly is essential for its proper functioning and longevity. By following the outlined steps and maintaining a consistent cleaning routine, you can enjoy sparkling clean dishes and a well-maintained dishwasher. Remember to use the appropriate cleaning supplies, avoid common mistakes, and implement preventive measures to keep your dishwasher in top shape for years to come.

Click to rate this post!
[Total: 0 Average: 0]

1 thought on “Best Way to Clean a Dishwasher”

Comments are closed.