Why is My Whirlpool Dishwasher Not Draining

Having a dishwasher is a great convenience, but when it stops working correctly, it can quickly become frustrating. If you have a Whirlpool dishwasher that is not draining properly, you may be wondering what could be causing the issue. In this article, we will discuss the possible reasons why your Whirlpool dishwasher isn’t draining and what steps you can take to solve the issue.

Causes of Whirlpool Dishwasher Not Draining:

There are several potential causes for this issue, ranging from clogged pipes to a faulty drain pump, so it is important to identify the source of the issue before attempting any repair.

One of the most common causes of a Whirlpool dishwasher not draining is an obstruction in the drain hose or pipe, blocking water from being able to pass through freely. Food particles, grease, and other debris can build up and prevent proper drainage.

In this case, you should inspect your drain hose and pipe for any blockages that could be causing your dishwasher not to work correctly. If there are blockages present, they should be cleared with a wire brush or similar tool before running the dishwasher again.

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How to Troubleshoot Whirlpool Dishwasher Not Draining?

If you own a Whirlpool dishwasher and are having trouble getting it to drain properly, then there are a few troubleshooting steps that you can take to try to resolve the issue.

Step 1:

Check the drain hose connection from your dishwasher and make sure it is securely attached.

Step 2:

Next, ensure that no food particles or other debris have clogged the filter inside of the dishwasher as this could be preventing water from draining properly.

Step 3:

Finally, if all else fails, consider resetting your Whirlpool dishwasher by turning off power to it at the main circuit breaker for 10 seconds before turning it back on again.

If these simple troubleshooting steps do not restore proper drainage on your Whirlpool dishwasher, then you may need to contact an authorized service technician who can diagnose and repair any more complex issues with your appliance.

DIY Solutions for Whirlpool Dishwashers:

When it comes to dishwashers, there is nothing more frustrating than a whirlpool dishwasher not draining. This common household appliance problem can cause your dishes to remain dirty, leave water sitting in the bottom of the washer and create an unpleasant smell. Fortunately, there are some DIY solutions that you can use to solve this issue without having to call in a professional repairman.

The first thing you should do when troubleshooting a whirlpool dishwasher not draining is to check for clogs or blockages in the drain hose or filter. If any debris has found its way inside either of these components, it could be preventing the water from flowing out properly. You can remove any visible clogs with either a pair of pliers or a vacuum cleaner attachment before running your cycle again.

Common Parts to Replace in Whirlpool Dishwashers:

When a Whirlpool dishwasher is not draining properly, it can be a sign that something needs to be replaced. There are several common parts that are often the culprits when a Whirlpool dishwasher does not drain correctly. Knowing what these parts are and how to replace them can help any homeowner save time and money on repairs.

The most common part to replace in a Whirlpool dishwasher is the drain pump motor. This motor pumps water out of the dishwasher during its cycle. When it fails, it usually needs to be replaced with an exact fit for the model number of your dishwasher. Another part that may need replacing is the drain hose or tube which connects from the sink drain pipe up into the underside of your machine. These hoses often become clogged or rot over time, causing water not to flow freely.

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Clogged Drain Hose:

A clogged drain hose is a common reason why your Whirlpool dishwasher may not be draining properly. If you’ve noticed that the water is not flowing out of your dishwasher after a cycle, the culprit could be an obstruction in the drain hose. It’s important to act quickly and take steps to unclog the drain hose so that your dishwasher can resume its normal operation.

Fortunately, it doesn’t take much time or effort to remedy this issue. All it takes is some simple troubleshooting and tools such as a flashlight, multi-meter, and pliers to look down into the hose for obstructions or check for continuity in order to identify any problems. Additionally, you may need to replace some of the components associated with the drainage system if they are faulty or damaged beyond repair.

How to unclog a dishwasher drain hose?

Unclogging a dishwasher drain hose can be a difficult and time consuming process. If your Whirlpool dishwasher is not draining, it could likely be due to a clogged drain hose. To ensure that your dishwasher runs properly, follow these simple steps to unclog the drain hose.

First, locate the drain hose in your Whirlpool dishwasher and disconnect it from the bottom of the appliance. Once disconnected, use a vacuum cleaner to remove any debris or blockage in the pipe. If this does not work, you may need to use a wet/dry shop vacuum to suck out any remaining materials stuck in the pipe. After cleaning out what you can with either method, reattach the drain hose securely back into place at the base of your dishwasher.

Clogged Filter:

Is your Whirlpool dishwasher not draining? Chances are, you may have a clogged filter. A clogged filter is the most common cause of dishwashers not draining properly. Many times, debris from dishes can build up in the filter and prevent water from flowing freely through it. If your dishwasher isn’t draining correctly, it’s important to check for a clogged filter right away.

The first step to unclogging a Whirlpool dishwasher’s filter is to locate it. The filters on these models are usually found near the bottom of the appliance, so you’ll likely need to pull out your washer in order to access them. Once you’ve spotted the filters, use a brush or vacuum with an attachment hose to remove any dirt or food particles that might be blocking them up.

How to Clean a Dishwasher Filter?

Cleaning your Whirlpool dishwasher filter regularly is an important part of maintenance and can help keep it running smoothly. It’s easy to clean the filter yourself in just a few simple steps.

First, locate the filter in the bottom of your dishwasher. You’ll need to unscrew or pull out the lower rack to access it. Next, take out the old filter and rinse off any debris with water before replacing it with a new one. Finally, run your dishwasher on its longest setting with hot water to ensure any dirt or grime is washed away completely.

By cleaning your Whirlpool dishwasher filter regularly you can help extend its life and improve performance, eliminating problems like slow drainage or poor cleaning results.

Check Air Gap on Dishwasher:

A whirlpool dishwasher that isn’t draining is a common issue for many homeowners. It may be caused by a clogged drain hose, faulty pump, or even an air gap issue. An air gap is a device installed in the sink near the dishwasher that prevents wastewater from backing up into the dishwasher. If your whirlpool dishwasher isn’t draining, it may be due to an air gap issue that needs to be checked and fixed as soon as possible.

By inspecting your air gap, you can determine if it’s working properly and if not, why it might not be. You’ll want to make sure that the water is flowing freely out of the holes in the top of the cap on your air gap and flowing down through its discharge tube into your drain pipe.

Troubleshoot Pump Motor:

If you have a Whirlpool dishwasher that is not draining properly, it could be an issue with the pump motor. A faulty pump motor can cause water to remain in the dishwasher and prevent dishes from getting completely clean. Fortunately, troubleshooting this problem can often be done quickly and easily without needing to call in a professional or purchase new parts.

First, check for any blockage within the drain hose or disposer connection, as clogging can sometimes lead to improper drainage. If no obstructions are present, remove the lower kick panel of your dishwasher and locate the pump motor. Look for any signs of damage such as frayed wires or burnt connections that may indicate that replacement is necessary. If none are found but the motor still isn’t working properly, try resetting your circuit breaker or replacing any fuses that may have blown.

Replace Dishwasher Parts:

When your Whirlpool dishwasher isn’t draining properly, it can be a hassle to fix. Fortunately, there are some simple steps you can take to get your dishwasher back in action. Replacing parts is often the best way to solve the problem. Here’s how to go about replacing dishwasher parts so you can get back to having sparkling clean dishes!

First things first, identify which part of your Whirlpool dishwasher needs replacement. Most problems with drainage are caused by an issue with the filter, impeller or pump assembly – all of which are easy enough for most people to replace. Make sure you have the correct model number before shopping for replacement parts online or at a local appliance store so that you get exactly what you need for your specific dishwasher model.

Once you’ve obtained the necessary parts and tools, it’s time for installation!

Run Self-Test Cycle:

If you own a Whirlpool dishwasher and it is not draining properly, then the first step to resolving this issue is to run a self-test cycle. This can easily be done by following a few simple steps. First, unplug the power cord from the socket or switch off the circuit breaker for five minutes. After that, plug in the power cord and press and release both the “Heated Dry” and “Normal” buttons at the same time. Once complete, your Whirlpool dishwasher will start to run its self-test cycle.

The self-test cycle will take around 15 minutes to finish and during this time all of its functions will be tested including draining. If there are any problems with drainage, then an error code will be displayed on your dishwasher’s display screen which can help you diagnose what needs repairing or replacing.

Reset Motor:

If your whirlpool dishwasher isn’t draining properly and the dishes are still wet after a cycle, resetting the motor might be the solution you’ve been looking for. Resetting the motor is simple, and can be done in just a few steps.

First, make sure that all hoses and clogs have been cleared from your dishwasher. Next, locate the reset button or switch on your dishwasher; this will usually be found underneath or near to it. Hold down this button for at least three seconds before releasing; this should cause your dishwasher to power down then back up again automatically. After the reset has occurred, try running another cycle with your dishes inside – if they come out dry this time around then you know your motor was successfully reset!

Why is My Whirlpool Dishwasher Not Draining?

If your Whirlpool dishwasher is not draining, there are a few possible causes. First, check to make sure the drain hose is properly connected and that there are no kinks in the line. If this does not solve the issue, then you should inspect the filter for any blockages or debris. The filter can usually be found at the bottom of the dishwasher and should be cleaned regularly. Lastly, if neither of these solutions resolves the issue, your dishwasher may need to be serviced by a professional technician. They will be able to diagnose and repair any underlying issues with your appliance.


If you are having issues with your Whirlpool dishwasher not draining, there are a few troubleshooting tips that can help. Most of these tips involve checking the basic components of the appliance to make sure they are not clogged or dirty.

The first step is to check the drain hose in order to ensure it is free from any clogs or debris. If there is any obstruction, it should be cleared out in order for water to flow through properly. Additionally, if your dishwasher has a filter screen, this should be checked and cleaned regularly in order to prevent further problems with drainage.

Another tip is to inspect the sump area as this may have become blocked due to food particles being caught in the pump impeller.

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