Frigidaire Dishwasher Not Draining

Posted on July 26th, 2023

Hey there, having trouble with your dishwasher? Don’t worry! If your Frigidaire dishwasher is filled with water that won’t go away, you’re in the right spot.

In this helpful guide, I will explain why your Frigidaire dishwasher not draining, how to fix it without needing a plumber and what not to put in the dishwasher to avoid problems.

Get ready to say goodbye to standing water and hello to stress-free dish washing. Let’s work together and get this problem solved!

Table of Contents

 Let’s dive in!

Frigidaire Dishwasher Not Draining Checklist : 

Before you roll up your sleeves and start tinkering with your dishwasher in frustration. Here is a simple troubleshooting checklist to identify and fix the root cause of drainage problems while saving your time and effort.

  1. Clean the filter ( found at the bottom )
  2. Check the drain Pump for debris and make sure it is working
  3. Check the garbage disposal where water drains
  4. Inspect the drain hose and make sure it is not bent or blocked
  5. Check the air gap is not clogged ( only if your dishwasher have air gap system ) 
  6. Look for debris and stuff at the bottom and clean
  7. Make sure dishes are loaded properly and they don’t obstruct drainage

While this checklist serves as a summary of the article, you may need an actionable step by step tutorial to follow this checklist. Keep reading to understand more about this checklist and your dishwasher.

Problems With A Non-Draining Dishwasher :

When your Frigidaire dishwasher doesn’t drain, it can make a big mess in your kitchen. Dirty water can spill onto the floor, leaving bad smells, dirt and food particles that make the floor oily. You’ll have to clean up the mess and may find some of your dishes still dirty after washing.

How to Fix Frigidaire Dishwasher Not Draining

Regular cleaning of the dishwasher will prevent mold and unpleasant odors while returning clean and sanitized dishes.

If you notice this problem with your Frigidaire dishwasher, you should try to fix it right away. You can try to figure out what’s wrong by reading this article and fix it yourself, or if you’re not sure after reading this article, you can ask a professional plumber or the Frigidaire company to help you.

Causes Of Frigidaire Dishwasher Not Draining : 

The Frigidaire gallery dishwasher is not draining due to one of the following reasons. However, in some cases, there are multiple of them. Troubleshooting these would be easier than you think, I will demonstrate how to fix these problems in the later section of this article.

Clogged or Blocked Drainage System :

Food particles, grease, and debris can build up in the dishwasher’s drainage system, leading to blockages.

Furthermore,  Incorrectly placed dishes or utensils can obstruct the dishwasher’s drain, preventing water from flowing freely.

Faulty Dishwasher Filter :

The dishwasher’s filter is designed to catch food particles and prevent them from clogging the drain. A dirty or damaged filter can delay or block the drainage.

Faulty Drain Pump :

The drain pump may be obstructed by debris or foreign objects, hindering its ability to remove water effectively.

Furthermore, A malfunctioning pump motor can prevent the dishwasher from draining water.

Air Gap Issues :

The air gap is a device that prevents back flow between the dishwasher and the kitchen sink. A clog in the air gap can lead to poor drainage. However, not all dishwashers have Air Gap installed.

Furthermore, If the air gap is not installed correctly, it can obstruct the dishwasher’s draining process.

Faulty Drain Hose :

The drain hose may be twisted, bent, or kinked, obstructing the water flow. Moreover, accumulated debris or foreign objects in the drain hose can prevent water from draining properly.

Garbage Disposal Issues :

If the dishwasher is connected to the garbage disposal, a clog in the disposal unit can affect drainage.

If the dishwasher is newly installed, the knockout plug on the garbage disposal inlet might need to be removed to allow proper drainage.

Drainage Pump Impeller Damage :

The impeller is responsible for pushing water through the drain pump. If it is damaged or worn, the dishwasher won’t drain correctly.

Improper Installation :

  If the drain hose is not installed with a high loop or is positioned too high, back flow can occur, preventing drainage.

Electrical Issues :

Electrical issues may cause drainage problems such as a faulty control board can disrupt the dishwasher’s draining cycle.

Plumbing Blockage :

A clog in the plumbing system beyond the dishwasher can prevent proper water drainage.

It’s essential to identify the specific cause of the dishwasher drainage issue before attempting any repairs or fixes. If you’re unsure how to address the problem, it’s best to consult a professional dishwasher repair technician or plumber for assistance.

How To Fix Frigidaire Dishwasher Not Draining – Step By Step Guide : 

If your Frigidaire dishwasher is not draining properly, and there is standing water and dirty dishes. Don’t worry; you can troubleshoot and fix this issue on your own with the following step-by-step guide :

Step 1 : Take Safety Precautions

Before you start troubleshooting and attempting any repairs, ensure your safety by following these precautions:

Step 2 : Clean The Dishwasher Filter :

The most common reason of Frigidaire dishwasher not draining is a blocked filter. Foreign objects, such as slivers of glass, food or dirt, can clog the dishwasher’s filters resulting in the dishwasher not draining.

Here is a step by step process to clean the filter : 

  1. Remove the Frigidaire gallery dishwasher rack
  2. Unlock and pull out the filter unit which is found at the base of the dishwasher
  3. Separate the filter from the filter unit 
  4. Clean the filter under running water with a small brush 
  5. Reassemble and install the filter unit


Step 3 : Check the garbage disposal ( if installed ) : 

If your Frigidaire dishwasher is connected to a garbage disposal, make sure it’s not clogged. A blocked disposal can prevent proper drainage.

In case you have new installation, the “knock-out” plug needs to be removed for proper drainage. This plug is sometimes overlooked during installation and case drainage problems.

Step 4 : Inspect the Drain Hose  :

The drain hose is another common culprit for drainage problems. Follow these steps to inspect it:


Step 5 : Check the Drain Pump :

If the drain hose seems to be in good condition, the drain pump might be the issue. Here’s how to examine it:


Step 6 : Check the Drain Impeller  :

The drain impeller is responsible for forcing water through the drain pump and out of the dishwasher. Follow these steps to inspect it :


Step 7 : Check the Drain Solenoid :

Some dishwashers have a drain solenoid that opens and closes the drain valve. If the solenoid is defective, the drain valve might not open, leading to draining issues. You may need to test the solenoid with a multi meter and replace it if it’s faulty.


Step 8 : Check the Air Gap :

Some dishwashers have an air gap installed on the counter top or sink. It prevents dirty water of the sink from flowing back into the dishwasher. If you have an air gap, inspect it for any clogs and clean it thoroughly.


Step 6 : Check the Drain Valve :

Inspect the drain valve to see if it’s functioning correctly. If the valve is stuck closed, water won’t be able to drain out of the dishwasher. Try to free it if it’s stuck, but if it doesn’t work, you might need to replace the drain valve.


Step 8: Reassemble and Test :

After you’ve completed the necessary inspections and made any required cleanup, repairs or replacements:

By following this step-by-step guide, you should be able to diagnose and fix the draining issue with your Frigidaire dishwasher. If the problem persists, it may be best to contact a professional plumber or technician. If your Frigidaire dishwasher is still in warranty, you can contact the customer service.

Things You Should Never Put in Dishwasher

To avoid future drainage problems, don’t put these items in your dishwasher:

Wooden Items : 

Wood can warp and crack in the dishwasher. So, hand wash them instead.

Cast Iron Cookware : 

Dishwashers can damage cast iron. Wash it by hand.

Delicate Glassware : 

Fine glass can get damaged while washing in a dishwasher. Hand wash it to keep it safe.

Non-Stick Cookware : 

The dishwasher can ruin the non-stick coating which is why it is not recommended to wash them in a dishwasher.

Plastic Containers Not Labeled Dishwasher Safe : 

Some plastics can’t handle the dishwasher’s heat. Check labels before loading them.

Adhesive-Lined Jars or Containers : 

Adhesive can melt in the dishwasher, creating a mess.


How To Prevent Future Drainage Issues : 

Frigidaire dishwasher not draining is a big mess when it happens, so avoid drainage problems by following these tips : 

Scrape Off Excess Food : 

Don’t overload your dishwasher with food scraps, otherwise dishwasher will be clogged.

Rinse Dishes Before Loading : 

Rinse heavily soiled dishes before putting them in the dishwasher.

Avoid Overloading : 

Don’t overcrowd the dishwasher and load as per the the guidelines.

Regularly Clean the Filter : 

Clean the filter every few weeks to prevent debris buildup.

Run the Garbage Disposal : 

Clear the garbage disposal before starting the dishwasher.


Frigidaire Dishwasher Maintenance Tips : 

Taking good care of your dishwasher goes beyond just fixing drainage issues. Regular maintenance can significantly extend the lifespan of your dishwasher and improve its overall performance. Let’s explore some essential maintenance tips to keep your Frigidaire dishwasher in top-notch condition:

Clean the Interior : 

Besides cleaning the drain filter, it’s essential to keep the entire interior of your dishwasher clean. Over time, soap scum, mineral deposits, and food particles can accumulate, leading to unpleasant odors and reduced efficiency.

Periodically, run an empty dishwasher cycle with a dishwasher-safe cleaning solution or a cup of white vinegar placed on the top rack. This will help remove grease, grime, and odors. Additionally, wipe down the interior walls and door seals with a soft cloth and mild soapy water.

Check and Clean the Spray Arms : 

The spray arms play a crucial role in distributing water evenly and cleaning your dishes effectively. If they get clogged or damaged, it can affect the dishwasher’s performance.

Remove the spray arms and inspect them for any blockages, such as food particles or mineral buildup. Rinse them under running water to clear any obstructions. If there are cracks or damage, consider replacing the spray arms.

Inspect the Door Gasket : 

The door gasket creates a watertight seal to prevent leaks during the dishwasher’s operation. A worn-out or dirty gasket can cause water to leak out, affecting the dishwasher’s drainage and overall efficiency.

Regularly inspect the door gasket for signs of wear, mold, or debris. If you notice any issues, clean the gasket using a mild detergent and warm water. If it’s damaged, consider replacing it to ensure a proper seal.

Run Hot Water Before Starting the Dishwasher : 

For optimal dishwasher performance, it’s best to use hot water. Running the dishwasher with cold water can lead to poor cleaning and drainage results.

Before starting the dishwasher, run the hot water faucet in your sink until the water becomes hot. This ensures that the dishwasher begins its cycle with hot water, improving its effectiveness.

Use the Right Dish Washing Detergent : 

Choosing the right dishwasher detergent is crucial for optimal performance and preventing drain clogs. Some detergents may create excessive suds or leave residues that can lead to drainage issues.

Use a high-quality dishwasher detergent that is suitable for your dishwasher and water hardness level. Follow the manufacturer’s recommendations for the correct amount of detergent to use per load.

Regularly Inspect Water Inlet Valve and Hoses : 

The water inlet valve allows water to flow into the dishwasher during the wash cycle. Over time, the valve or hoses can become clogged or develop leaks, impacting the dishwasher’s performance.

Frequently Asked Questions ( FAQs ) : 

Here are answers to your common questions. If you can not find the answer of your question, feel free to ask a question in the comments section.

How to Clean Stainless Steel in Frigidaire Dishwasher ?

You can use Frigidaire Stainless Steel Dishwasher Models with Frigidaire ReadyClean Stainless Steel cleaner. This cleaner will provide shine, adds protective coating which repels dust and gently cleans the tough stains. Wipe with the grain to prevent scratching stainless steel dishes.

Should You Replace the Dishwasher instead of Repair ?

If your dishwasher have frequent issues which keeps coming even after a professional repair, then it’s best to replace it. However, if this is the first time you have an issue or it’s been a long time since last repair, then go for the repair.

Furthermore, if your dishwasher is more than 8 years old, it’s best to replace the dishwasher instead of wasting money in repairs. 

Why Frigidaire Dishwasher Not Draining ?

Frigidaire dishwasher may not be draining due to clogged filters or drain hose, faulty pump, or a malfunctioning drain valve. Check and clean filters, ensure the drain hose is clear, and inspect the pump and drain valve for any issues.

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