How to Clean a Stainless Steel Dishwasher

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Cleaning a stainless steel dishwasher is easy. To clean the outside, use a damp cloth or sponge and wipe it down along the direction of the stainless steel grain. To clean the inside, check the drain for anything that might be clogging it. Run the dishwasher for a short cycle on high temperature with nothing but a cup of vinegar inside. Then repeat, but use a coat of baking soda on the bottom instead of vinegar.

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Method 1
Method 1 of 3:

Cleaning the Interior

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  1. Your stainless steel dishwasher drains into the same pipe your sink does. To keep the drain clear and effectively drain the water from the stainless steel dishwasher, run your garbage disposal before you start cleaning it. [1]
  2. Remove the bottom rack on your stainless steel dishwasher. Examine it for clumps of debris that might cause it to drain improperly. Remove anything that might be clogging the drain. [2]
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  3. Fill a dishwasher-safe cup on the top rack of the stainless steel dishwasher with vinegar. Slide the rack back in the stainless steel dishwasher and close the door. With only the cupful of vinegar inside, turn the stainless steel dishwasher on and run it on the highest water temperature setting. [4]
    • The vinegar will help loosen grease and grime, and remove any odor that the dishwasher might have acquired.
    • Use distilled white vinegar or specialized cleaning vinegar. [5]
  4. When the first wash cycle is done, sprinkle the bottom of the stainless steel dishwasher with baking soda. Run the dishwasher on a short cycle with water at the highest temperature. [6]
    • Baking soda will help you remove stains from your dishwasher.
  5. Check the area around the dishwasher door for debris and grime. Some dishwashers cannot adequately clean this area, which leads to an accumulation of yucky material. If you see anything, use a damp cloth to wipe the area down. [7]
    • Additionally, use a damp cotton swab to clean along the ridges of the seal.
  6. The stainless steel dishwasher’s filter collects prevents large debris from entering the drain. You’ll probably have to use a screwdriver to remove the screws that hold the grate in place. Some newer stainless steel dishwashers, however, have filters that simply pop out when turned. Rinse the filter in your sink under warm water. Dip a soft-bristled toothbrush in warm, soapy water. Use the toothbrush to scrub the filter until clean. Replace it after cleaning. [8]
  7. The utensil rack is a small container attached to the dishwasher rack. You might have just one, or one on each rack. Remove it and rinse it in the sink beneath warm water. Use a sponge dampened with warm, soapy water to clean the inside and outside of the utensil rack. If the utensil rack does not detach, just clean it inside and outside with a damp sponge or dishcloth. [10]
  8. Stainless steel is pretty tough, but bleach can cause it to corrode. Instead, use a milder substance like dishwasher-safe detergent. [11]
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Method 2
Method 2 of 3:

Cleaning the Spray Arm

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  1. Most stainless steel dishwashers have two spray arms – one beneath each rack of the dishwasher. Pull each rack out. Untwist the spray arms by loosening the central bolt that holds them in place. They generally twist off quite easily by hand. [12]
    • The top spray arm is usually affixed to the bottom of the top dish rack. The lower spray arm is usually affixed to the bottom of the dishwasher itself.
  2. Take the spray arms to your sink. Run them under warm water. Be sure to get water in the central hole and along the entire length of each spray arm. [13]
  3. Along the top side of each spray arm is a series of small holes. When the stainless steel dishwasher is in operation, water is ejected from these holes. But over time, they might become clogged with gunk. To keep them clear, poke a toothpick through each hole to get them clean. [14]
    • There are usually eight to ten spray holes on each spray arm.
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Method 3
Method 3 of 3:

Cleaning the Outside

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  1. Stainless steel dishwashers and other products have a differentiated surface, with small flecks or striations in it. These flecks or striations are collectively known as the grain of the stainless steel. Conduct a close visual inspection of your stainless steel dishwasher to determine what direction the grain is oriented in. It might be up/down, left/right, or diagonally oriented. [15]
  2. Dip a sponge or dishcloth in warm, soapy water. Move it along the surface of the stainless steel dishwasher in a motion consistent with its grain. For instance, if the grain of your stainless steel dishwasher is oriented up/down, wipe with your sponge or dishcloth using an up/down motion. [16]
    • If you wish, you could substitute a specially-formulated stainless steel cleaning product for warm, soapy water. Bar Keeper’s Friend, for instance, is a popular product. [17]
  3. Once you’ve washed the stainless steel dishwasher, use a dry sponge or dishcloth to dry it. Wipe away the warm, soapy water by moving the cloth or sponge along the direction of the dishwasher’s grain. In other words, if the grain of your stainless steel dishwasher is oriented in an up/down direction, move the dry cloth or sponge in an up/down direction. [18]
  4. Cleaning solutions that contain chlorine should not be used to clean the exterior of your stainless steel dishwasher. This could cause corrosion. Likewise, do not use steel wool or other harsh cloths, as doing this could lead to scratching the surface. [19]
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      Tips

      • Clean your dishwasher once monthly, or as needed. [20]
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      • Spray arms do not need to be cleaned regularly. Only clean them if you notice that your dishes are not getting as clean as they once were, or if the dishwasher filter has not been installed properly. [21]
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      • Run the dishwasher with a full load only to conserve energy. [22]
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      References

      1. ↑ https://www.onegoodthingbyjillee.com/how-to-clean-your-dishwasher-in-3-easy-steps
      2. ↑ https://www.onegoodthingbyjillee.com/how-to-clean-your-dishwasher-in-3-easy-steps
      3. ↑ Chris Willatt. House Cleaning Professional. Expert Interview. 1 July 2019.
      4. ↑ https://www.onegoodthingbyjillee.com/how-to-clean-your-dishwasher-in-3-easy-steps
      5. ↑ https://www.today.com/series/how-often-should-you/how-clean-dishwasher-t17946
      6. ↑ https://www.onegoodthingbyjillee.com/how-to-clean-your-dishwasher-in-3-easy-steps
      7. ↑ https://www.thekitchn.com/how-to-clean-a-dishwasher-cleaning-lessons-from-the-kitchn-202617
      8. ↑ https://www.thekitchn.com/how-to-clean-a-dishwasher-cleaning-lessons-from-the-kitchn-202617
      9. ↑ Chris Willatt. House Cleaning Professional. Expert Interview. 1 July 2019.
      1. ↑ https://www.thekitchn.com/how-to-clean-a-dishwasher-cleaning-lessons-from-the-kitchn-202617
      2. ↑ https://www.onegoodthingbyjillee.com/how-to-clean-your-dishwasher-in-3-easy-steps
      3. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      4. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      5. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      6. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      7. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      8. ↑ https://www.thekitchn.com/how-to-clean-a-dishwasher-cleaning-lessons-from-the-kitchn-202617
      9. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      10. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      11. ↑ https://www.thekitchn.com/how-to-clean-a-dishwasher-cleaning-lessons-from-the-kitchn-202617
      12. ↑ https://www.bosch-home.com/us/support/how-to-videos.html
      13. ↑ https://www.onegoodthingbyjillee.com/how-to-clean-your-dishwasher-in-3-easy-steps

      About This Article

      Article Summary X

      To clean the outside of a stainless steel dishwasher, look closely at the steel to try to find the grain. The flecks and striations in the steel will all be lined up the same way, either side-to-side, up and down, or diagonally. Once you identify the grain, wipe down the stainless steel with a damp, soapy cloth, always moving the cloth in the direction of the grain. After you wash it, use a dry sponge or dishcloth to dry the dishwasher, still moving in the direction of the grain. Do not use abrasive cleaning materials or harsh chemicals like chlorine on your dishwasher. Keep reading to learn how to clean the interior of your dishwasher!

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