KitchenAid Dishwasher Not Cleaning? Instant Fixing Guide

Having a dishwasher that doesn’t clean well may be a sign of trouble, but a DIY fix could help. What is the reason for my KitchenAid Dishwasher not cleaning my dishes? The overcrowding of racks can result in a lack of water and detergent reaching every item in the washer. If your KitchenAid dishwasher is not cleaning your dishes, then use these troubleshooting tips to ensure that your dishes are always clean.



A KitchenAid dishwasher that is not cleaning properly may require just a simple intervention, as opposed to a part malfunctioning. Learn how to improve the performance of your dishwasher with proper cleaning methods and the right detergent.


Having trouble loading the dishwasher.

The most common cause of a KitchenAid dishwasher not cleaning and leaving dishes dirty is loading issues. If the racks are overcrowded, water and detergent cannot reach the dishes, so they can’t be cleaned. Further limiting water and detergent access can be achieved by blocking the spray arms or detergent dispensers.


Cleaning dishes with KITCHENAID dishwashers is easy if you follow these tips.

  • Water and detergent can reach every dish if you stack one dish per slot and don’t overlap bowls or glasses.
  • Dishes and bowls should be positioned inward and upside down while being cleaned and rinsed.
  • Prior to starting the dishwasher, ensure the spray arm is clear of obstructions and rotates fully. To allow the detergent dispenser to fully operate, make sure the silverware basket is properly contained.


Kitchenaid dishwasher is not cleaning and leaving stains on dishes.

If your dishwasher is not cleaning and is causing stains and deposits, it is likely due to hard water. Several minerals, including calcium and magnesium, contribute to water hardness. Combined with soap, these minerals can form a film that is difficult to remove from dishes.


Spots and residue can be prevented by following these steps:

  • A rinse aid reduces surface tension so soapy water can be easily rinsed away leaving fewer spots.
  • Dry dishes for a longer period of time: This will prevent spots and residue from appearing on dishes.
  • By removing minerals from the water, a water softener makes dishwashers’ jobs easier.


The dishwasher needs to be cleaned as soon as possible.

The KitchenAid dishwasher may need to be cleaned if it leaves food residue behind after it has been used. Even with water and detergent, dirt can build up in the dishwasher, resulting in blockages. Maintain clean and functional components by regularly cleaning them.


Keeping your dishwasher clean is easy if you follow these steps.

  • Scrub the toughest stains with a soft brush after rinsing the Bottom and Upper Filters under warm water.
  • Under flowing water, rinse both upper and lower spray arms to remove residue. Reinstall the spray arms after unclogging the holes with a thin, straight wire.
  • The base of an empty dishwasher should be cleaned with three cups of white vinegar and hot water.


Problem with dishwasher detergent.

Are you having trouble rinsing your KitchenAid dishwasher completely when it comes to soap? It is conceivable that there is an issue with the detergent.


The following detergent problems may cause a KitchenAid dishwasher not to clean dishes:

  • Dishes can become dirty if too much detergent is used, while too little leaves residue. Measure your detergent accurately before starting a wash load by referring to the package. There may be a need for more detergent in homes with hard water or heavily soiled loads.
  • Open and close the detergent dispenser properly so detergent dispenses at the right time. It is necessary to replace a broken dispenser.
  • The most effective results can be obtained by using a high-quality commercial dishwasher detergent. Keep it cool and dry to maximize freshness and effectiveness.


A problem exists with the water supply to the dishwasher.

The dishwasher needs the right temperature and pressure of water to clean effectively. 

When your KitchenAid dishwasher isn’t cleaning dishes well, check these water supply issues:

  • In order for a dishwasher to clean adequately, the water temperature should be at least 120°F. Depending on the model of your household’s hot water heater, it may need to be raised to enhance dishwasher efficiency. When starting a dishwasher wash cycle, run hot water in your kitchen sink to ensure the dishwasher has access to hot water.
  • To open the dishwasher’s water inlet valve, you need at least twenty psi of pressure. During low water pressure, the valve will not open to provide enough water to the dishwasher. For the valve to work properly, increase your home’s water pressure if possible.
  • In other cases, the dishwasher’s water supply may be restricted by a broken water inlet valve. Cracks and malfunctions can also occur in the spray arms, which limit water flow. In order for the dishwasher to work properly, these parts must be replaced.


Is your dishwasher still not cleaning your dishes as well as it should? It would be a good idea to have a professional dishwasher repair service take a look at it.


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