How to Remove Foul Odors From A Built-In Dishwasher?

20 minutes read

To remove foul odors from a built-in dishwasher, you can start by cleaning the interior of the dishwasher thoroughly. This includes removing any food scraps or residue from the filter, spray arms, and door gasket. You can use a dishwasher cleaner or a mixture of vinegar and baking soda to clean and deodorize the dishwasher.


Run a cleaning cycle with a dishwasher cleaner or a cup of vinegar placed in the top rack of the dishwasher to help remove any lingering odors. You can also try placing a bowl of baking soda on the bottom rack of the dishwasher and running a hot water cycle to help neutralize odors.


Additionally, make sure to regularly clean the dishwasher and leave the door slightly ajar when not in use to allow for air circulation and prevent mold and mildew growth. Avoid using too much detergent and always use a rinse aid to help keep your dishwasher smelling fresh.

Best Built-In Dishwashers in 2024

1
SAMSUNG Smart 44dBA Dishwasher w/ StormWash+, AutoRelease Door, Quiet Operation, 3 Dish Racks, Pre Blast Cycle, Energy Star Certified, DW80B6060UG/AA, Fingerprint Resistant Stainless Steel, Black

Rating is 5 out of 5

SAMSUNG Smart 44dBA Dishwasher w/ StormWash+, AutoRelease Door, Quiet Operation, 3 Dish Racks, Pre Blast Cycle, Energy Star Certified, DW80B6060UG/AA, Fingerprint Resistant Stainless Steel, Black

  • AUTORELEASE DOOR DRY: At the end of a wash cycle, the door automatically opens to circulate air, which significantly improves drying performance
  • WHISPER QUIET 44dBA: So quiet you don’t even know it’s on with Whisper Quiet 44dBA operation
  • FIT MORE DISHES: A convenient 3rd rack provides extra space to load small mugs, utensils and silverware; Frees up to 30% more space for other items to help you load all you need
  • PRE BLAST CYCLE: Removes the time-consuming task of washing dishes prior to loading them in the dishwasher; Simply push the Pre Blast button at the beginning of any cycle and pre-rinsing begins
  • TIME DISPLAY: The display shows how long a cycle normally takes to complete; As the cycle progresses, the estimated hours and minutes left will continuously update
2
SHARP Slide-In Dishwasher, Stainless Steel Finish, 24" Wide, Soil Sensors, Premium White LED Interior Lighting, Smooth Glide Rails, Heated Dry Option, Responsive Wash Cycles, Power Wash Zone

Rating is 4.9 out of 5

SHARP Slide-In Dishwasher, Stainless Steel Finish, 24" Wide, Soil Sensors, Premium White LED Interior Lighting, Smooth Glide Rails, Heated Dry Option, Responsive Wash Cycles, Power Wash Zone

  • Soil Sensors Automatically Optimize Your Washing Cycles, Making Cleaning a Breeze
  • More Dependable Than Condensation Drying, Our Heated Dry Option is Fast and Efficient
  • Premium White LED Interior Lighting, For Better Visibility into Your Dishwasher
  • Premium Smooth Glide Rails Provide Quality with the Slightest Touch
  • Allows The Freedom to Wash Smaller Loads with Our Half-Load Feature
3
Midea MDF18A1ABB Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star, Black

Rating is 4.8 out of 5

Midea MDF18A1ABB Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star, Black

  • 【Slimline Design with Large Capacity】The Midea built-in dishwasher boasts a slim body that takes up minimal space and is easy to fit. It features a digital control panel with an LED display and has been thoughtfully designed to accommodate larger plates, pots, and pans up to 11 inches in height.
  • 【8 Place Settings Dishwasher】With dimensions of 24.41"D x 17.72"W x 33.27"H with adjustable legs, this under sink dishwasher provides a spacious and flexible interior for maximum dishware loading.
  • 【6 programs+3 functions】The 18-inch dishwasher offers six programs, including Heavy, Normal, ECO, Delicate, Quick, and Rinse washing programs. It also features Heated Dry, Hi-Temp, and Sanitize functions that meet all your daily needs. Note: ONLY use detergent specially for dishwasher because regular liquid dish soap will cause dishwasher problems.
  • 【Heated Dry】Smart dishwasher ensures the best drying performance. The extra drying function offers a thorough drying performance (except for the Rapid and Self-clean cycle) with no additional towel drying required.
  • 【HI TEMP】The HYGIENE wash cycle maintains the water temperature at 136°F (58°C) max , which can tackle even the heaviest soiled dishes. It is also suitable for cleaning baby bottles and children's dinner sets.
4
Midea MDF18A1AST Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star

Rating is 4.7 out of 5

Midea MDF18A1AST Built-in Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, Heated Dry, Energy Star

  • 【Slimline Design with Large Capacity】The Midea built-in dishwasher boasts a slim body that takes up minimal space and is easy to fit. It features a digital control panel with an LED display and has been thoughtfully designed to accommodate larger plates, pots, and pans up to 11 inches in height.
  • 【8 Place Settings Dishwasher】With dimensions of 24.41"D x 17.72"W x 33.27"H with adjustable legs, this under sink dishwasher provides a spacious and flexible interior for maximum dishware loading.
  • 【6 programs+3 functions】The 18-inch dishwasher offers six programs, including Heavy, Normal, ECO, Delicate, Quick, and Rinse washing programs. It also features Heated Dry, Hi-Temp, and Sanitize functions that meet all your daily needs. Note: ONLY use detergent specially for dishwasher because regular liquid dish soap will cause dishwasher problems.
  • 【Heated Dry】Smart dishwasher ensures the best drying performance. The extra drying function offers a thorough drying performance (except for the Rapid and Self-clean cycle) with no additional towel drying required.
  • 【HI TEMP】The HYGIENE wash cycle maintains the water temperature at 136°F (58°C) max , which can tackle even the heaviest soiled dishes. It is also suitable for cleaning baby bottles and children's dinner sets.
5
LG 24-Inch Front Control Dishwasher with SenseClean in Stainless Steel - LDFC2423V

Rating is 4.6 out of 5

LG 24-Inch Front Control Dishwasher with SenseClean in Stainless Steel - LDFC2423V

  • NeveRust Stainless Steel Tub
  • SenseClean Wash System
  • Dynamic Dry
  • LoDecibel Quiet Operation
  • Control Lock
6
Kenmore 24" Built-In Stainless Steel Tub Dishwasher with SmartWash, UltraWash, SmartDry Plus, MoreSpace Adjustable Rack and Leak Detect, Energy Star Certified, Black

Rating is 4.5 out of 5

Kenmore 24" Built-In Stainless Steel Tub Dishwasher with SmartWash, UltraWash, SmartDry Plus, MoreSpace Adjustable Rack and Leak Detect, Energy Star Certified, Black

  • 24" BUILT-IN DISHWASHER: Ensures the right wash for your load every time with SmartWash Cycle, which adjusts the temperature, amount of water, and duration for the best cleaning results for each unique load
  • INNOVATIVE SYSTEMS: UltraWash system uses 2 spray arms while constantly filtering the wash water through the wash cycle, while SmartDry uses hot water to promote the condensation of moisture in the tub for ready-to-use dishes
  • CUSTOMIZABLE CAPACITY: Add flexibility to your dishwashing routine with the MoreSpace Adjustable Rack, which allows you to lift, lower, or remove the rack to accommodate large items
  • FUNCTIONAL AND ATTRACTIVE: Stainless steel tub resists food stains and retains heat for an optimal drying performance each cycle while also making for a stylish addition to any home kitchen
  • SERENE KITCHEN ENVIRONMENT: Operates at 51 dBA for a quiet wash that makes it easy to enjoy after-dinner chats
7
West Bend WB120BDWVSS Dishwasher 24-Inch Built in with 3 Wash Options and Automatic Cycles, Stainless Steel Construction with Electronic Control LED Display, Low Noise Rating, Metallic

Rating is 4.4 out of 5

West Bend WB120BDWVSS Dishwasher 24-Inch Built in with 3 Wash Options and Automatic Cycles, Stainless Steel Construction with Electronic Control LED Display, Low Noise Rating, Metallic

  • MAXIMUM CAPACITY: Dishwasher holds up to 12 standard place settings and features a silverware basket and cup tray
  • AUTOMATIC CYCLES: Three automatic cycles (Regular, Automatic, Super), delayed start, and three additional wash options (Hi Temp Wash, Sanitize, Extra Dry) ensure the right clean for your dishes
  • LOADED WITH FEATURES: Electronic control panel with LED display & cycle status indicators, quiet 57dB operation, rinse aid dispenser, eco - half load mode, nylon coated upper and lower racks
  • BUILT-IN DESIGN: This stainless steel built-in dishwasher is ADA-compliant
8
Kenmore 24" Built-In Stainless Steel Tub Dishwasher with EasyFlex 3rd Rack, SmartWash, UltraWash Plus, TurboDry, MoreSpace Adjustable Rack, Energy Star Certified, Black

Rating is 4.3 out of 5

Kenmore 24" Built-In Stainless Steel Tub Dishwasher with EasyFlex 3rd Rack, SmartWash, UltraWash Plus, TurboDry, MoreSpace Adjustable Rack, Energy Star Certified, Black

  • 24" BUILT-IN DISHWASHER: Ensures the right wash for your load every time with SmartWash Cycle, which adjusts the temperature, amount of water, and duration for the best cleaning results for each unique load
  • INNOVATIVE SYSTEMS: UltraWash Plus system uses 3 spray arms while constantly filtering the wash water through the wash cycle, while TurboDry uses hot water and a fan to promote the condensation of moisture in the tub for ready-to-use dishes
  • ERGONOMIC FEATURES: AccelaWash Option delivers clean dishes in less time, and MoreSpace Adjustable Rack allows you to lift, lower, or remove the upper rack to accommodate large items
  • FUNCTIONAL AND ATTRACTIVE: Stainless steel tub resists food stains and retains heat for an optimal drying performance each cycle while also making for a stylish addition to any home kitchen
  • SERENE KITCHEN ENVIRONMENT: Operates at 49 dBA for ultra-quiet cycles that make it easy to enjoy after-dinner chats and the Quiet Wash Option provides additional noise reduction
9
RCA RZ0842 Front Control-Built in FULLSIZE Dishwasher, 57 DBA, Stainless Steel, 24” WIDE, Stainless

Rating is 4.2 out of 5

RCA RZ0842 Front Control-Built in FULLSIZE Dishwasher, 57 DBA, Stainless Steel, 24” WIDE, Stainless

  • Ready-select electronic controls on a slim front panel allow you to easily select options with the touch of a button
  • Ultra Quiet sound package (57 dBA) keeps the noise from your dishwasher to a minimum
  • Tall-Tub design with large capacity fits up to 8 place settings so you can wash more at once
  • 6 easy-to-use wash cycle options meet all of your cleaning needs, including Energy Saver, pots and pans, rinse only, and light wash
  • Additional options include sanitize, high temperature wash and high heat/no heat dry to ensure your dishes are thoroughly cleaned at the end of your wash cycle
10
EdgeStar BIDW1802BL 18 Inch Wide 8 Place Setting Built-In Dishwasher

Rating is 4.1 out of 5

EdgeStar BIDW1802BL 18 Inch Wide 8 Place Setting Built-In Dishwasher

  • Accommodates up to eight (8) place settings and features a silverware basket and cup tray
  • Six (6) Wash Cycles: Heavy, Normal, ECO, Glass, Rapid, and Rinse; Three (3) Options: Sanitize, Hi Temp, Heated Dry
  • At only 17.75 inches wide, using this unit to replace an older appliance such as a trash compactor is a great option.
  • Leakage sensor automatically shuts off water flow when a leak is detected to protect your home from water damage
  • Quiet 52dB operation keeps the disturbance to a minimum; Dimensions 32.5" H x 17.6" W x 22.4" D; Weight: 52.9 lbs


How to remove foul odors from a built-in dishwasher using white vinegar?

  1. Empty the dishwasher of any dishes or debris.
  2. Mix a solution of equal parts white vinegar and water in a bowl or measuring cup.
  3. Place the bowl or measuring cup on the top rack of the dishwasher.
  4. Run a hot water cycle on the dishwasher, using the heaviest wash setting available.
  5. Once the cycle is finished, open the dishwasher door and let it air out for a few minutes.
  6. Check to see if the foul odor has been eliminated. If not, repeat the process once more.
  7. If the odor persists, you may need to clean the dishwasher's filter or other components to fully remove the smell.


How to remove foul odors from a built-in dishwasher by cleaning the spray arms?

To remove foul odors from a built-in dishwasher by cleaning the spray arms, follow these steps:

  1. Start by removing the bottom rack of the dishwasher to access the spray arms.
  2. Locate the spray arms - there are usually two or three arms in a dishwasher.
  3. Check for any debris or food particles clogging the spray arms. Use a toothpick or small brush to dislodge and remove any blockages.
  4. Fill a bowl with hot water and add a few drops of dish soap.
  5. Submerge the spray arms in the soapy water solution and let them soak for at least 15-20 minutes.
  6. Use a soft-bristled brush or sponge to gently scrub the spray arms, paying special attention to the nozzles and holes where water sprays out.
  7. Rinse the spray arms thoroughly with water to remove any soap residue.
  8. Inspect the spray arms for any lingering debris or blockages and repeat the cleaning process if necessary.
  9. Once the spray arms are clean, reattach them in the dishwasher and replace the bottom rack.
  10. To prevent future odors, run a cleaning cycle with a dishwasher cleaning tablet or a mixture of vinegar and baking soda once a month.


By following these steps, you can effectively remove foul odors from your built-in dishwasher by cleaning the spray arms.


How to remove foul odors from a built-in dishwasher using lemon juice?

To remove foul odors from a built-in dishwasher using lemon juice, follow these steps:

  1. Cut a lemon in half and squeeze the juice into a small bowl.
  2. Place the bowl of lemon juice on the top rack of the dishwasher.
  3. Run the dishwasher on a hot water cycle with no detergent or dishes.
  4. The citric acid in the lemon juice will help to break down and remove any odors in the dishwasher.
  5. Once the cycle is complete, open the dishwasher and allow it to air out for a few hours.
  6. Wipe down the interior of the dishwasher with a clean cloth to remove any remaining residue.
  7. Repeat this process as needed until the odors are completely eliminated.


Alternatively, you can also place fresh lemon slices in the utensil basket or sprinkle lemon juice directly onto the bottom of the dishwasher before running a cycle. This will help to freshen up the dishwasher and leave it smelling clean and citrusy.


How to remove foul odors from a built-in dishwasher with vinegar and baking soda?

To remove foul odors from a built-in dishwasher with vinegar and baking soda, follow these steps:

  1. Remove any food particles or debris from the dishwasher filter, spray arms, and door gasket.
  2. Place a cup of white vinegar in a dishwasher-safe container on the upper rack of the empty dishwasher.
  3. Sprinkle one cup of baking soda on the bottom of the dishwasher.
  4. Run a hot water cycle on the dishwasher.
  5. Once the cycle is complete, sprinkle baking soda on the bottom of the dishwasher again and let it sit for several hours or overnight.
  6. Wipe down the interior of the dishwasher with a damp cloth.
  7. Run a hot water cycle again to rinse out any remaining vinegar and baking soda residue.
  8. Repeat the process as needed until the foul odors are gone.


What is the recommended frequency for cleaning a built-in dishwasher to prevent odors?

It is recommended to clean a built-in dishwasher at least once a month to prevent odors. It is also important to regularly check and clean the filter, spray arms, and interior of the dishwasher to ensure optimal performance and prevent foul smells. Additionally, running an empty cycle with a dishwasher cleaner or a mixture of vinegar and baking soda can help eliminate odors and buildup.


How to remove foul odors from a built-in dishwasher with a dishwasher-safe disinfectant?

  1. Start by removing any visible food debris or residue from the dishwasher's interior, filters, and spray arms.
  2. Mix a dishwasher-safe disinfectant, such as a mixture of equal parts water and white vinegar, in a bowl or container.
  3. Place a dishwasher-safe container filled with the disinfectant mixture on the bottom rack of the dishwasher.
  4. Run the dishwasher on a hot water cycle to thoroughly disinfect and deodorize the interior.
  5. Once the cycle is complete, open the dishwasher door and allow it to air out for a few hours to let any remaining odors dissipate.
  6. For persistent odors, repeat the process with a stronger disinfectant solution, such as a mixture of water and baking soda or dishwasher detergent.
  7. To prevent future odors, regularly clean and maintain the dishwasher by removing food debris, cleaning the filters, and running a cleaning cycle with a dishwasher cleaner.
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