Why is the Whirlpool dishwasher not draining?

Whirlpool is a very popular brand when it comes to home appliances as well as kitchen appliances. The Whirlpool dishwashers especially are one of the most reliable machines out there.

However, even with all the latest technology and the best hardware installed there can be sometimes issues that can cause your dishwasher to not work properly.

Water draining in Whirlpool dishwashers is one of the biggest and most common complaints of the users. So here we decided to look at all the possible causes for this issue. To ensure that you can locate the issue and fix it yourself without having to call for a repairman or a plumber.

These issues can be as minor as a slight bend in the drainpipe. Hence before you click off, do read through to learn how to fix the Whirlpool dishwasher not draining reasons.

Whirlpool dishwasher not draining reasons:

There are many reasons why your Whirlpool dishwasher may not be draining the water. So let’s look at them one by one.

Interrupted wash cycle:

Sometimes a single wash cycle that has not been completed can also cause the draining to stop. To ensure that your previous wash cycle was completed properly check to see if there is a complete or finished or clean light on your dishwasher.

If you do have a light and if it is illuminated then it means that the previous wash cycle ended successfully. If not you may want to restart the cycle and make sure it ends properly, if not then check for other issues.

Bent drain hose:

A drain hose that is bent or kinked in some random place can cause the drainage to stop. Hence to fix the issue of the Whirlpool dishwasher not draining you may want to check the drain hose pipe.

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It is generally housed behind the machine so you will have to get your hands dirty and remove the dishwasher to find the drain pipe. Once you have located the drainpipe find where there can be an issue.

Or which part of the drain pipe causing the issue. You can remove the kinks and bends from the pipe and place tape on it to keep it straight. So that the water flows through without any trouble.

Clogged drain hose:

Your drain hose bending is not the only issue you can face with the Whirlpool dishwasher not draining. An issue like a clogged drain hose can also be a serious problem. So to fix this issue you may need to test it first.

Since the dishwasher still has water in it precaution is needed to ensure that when you remove the drain hose the water doesn’t get everywhere. In order to safely remove the hose and collect the water before it spills, place a bucket underneath the hose to ensure that the water lands in the bucket.

The next step would be to run some water through the drain hose, for that you will need to remove the drain hose from the machine and drainage. Running a strong stream of water should clear out the blockage in the drain hose.

Incorrect installation of the garbage disposal:

A newly installed garbage disposal may also be a reason why your Whirlpool dishwasher is not working properly. Every garbage disposal unit comes with a knock-out plug and it’s really easy to find.

Make sure when you are plugging your garbage disposal in, that the knock-out plug is removed and you have safely placed the drain hose on the nipple of the dishwasher.

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If the drain hose is not able to dispose of water due to the knockout plug you can end up with a Whirlpool dishwasher not draining issue. Hence make sure you follow the steps of removing the knockout plug carefully before you plug it into the dishwasher.

Check valve broken:

A check valve is a very important part of the assembly and plays a very important role in the functioning of your dishwasher. It ensures that the water drains and does not ride up to the dishwasher. This valve, however, can sometimes stop functioning properly and that can cause the water to gather in the machine and not get drained.

To fix this issue you will again have to find the drain hose, as the valve is located right beside it, and once you have located the valve you need to drain the machine.

Again when draining or removing the hose, remember that the machine still has water in it, so always use a bucket or a pan to spill the water gathered inside the machine. Once that is done you can check if the valve is clean and works by opening and closing properly, if not then you may want to get it replaced.

Broken drain pump:

A broken drain pump can also be a problem. If none of the above-mentioned issues seems to be the reason for the water not draining then you may need to consider the fact that the drain pump in your Whirlpool dishwasher is broken or damaged. Sadly there is no way to repair the said part.

It can only be replaced, so if you still have your warranty then you will not have to spend money on the replacement. However, if you do not have a warranty then you may have to buy the drain pump and ask a technician or a handyman to come to replace the drain pump.

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All of the issues mentioned here are easy to resolve on your own ad you may not need to hire someone to fix some of them. However, if a part is broken and needs replacement then you may need to use the service of a handyman to get the job done.

That also if you do not have a warranty, if you still have your warranty all this can be done without any hassle. Yet, the reasons for the Whirlpool dishwasher not draining can be resolved by your own self.

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