15 Reasons Why Whirlpool Dishwasher Is Not Draining: How To Fix

If your Whirlpool dishwasher is not draining, it can be a huge inconvenience. You may not know what to do or where to turn for help. Luckily, we are here to help!

In this blog post, we will walk you through the steps that you need to take in order to get your dishwasher up and running again. We will also provide some tips on how to prevent this from happening in the future. Let’s get started!

Related: 9 Dishwasher Brands To Avoid and 3 Most Reliable Brands

My Whirlpool Dishwasher Is Not Draining: What Do I Do?

1. Incomplete wash cycle.

If your dishwasher doesn’t finish its cycle, there are a few things that could be causing the problem.

Check to make sure that there is no food or grease build-up blocking the dishwasher’s drainage system.

Why does it fail?

Dishwashers have a lot of moving parts, so it’s not surprising that something can go wrong from time to time.

The most common reason for a dishwasher not draining is a blockage in the drainage system. This can be caused by food or grease build-up, or a foreign object like a piece of glass or plastic that’s become lodged in the system.

2. Drain hose.

The drain hose is the most likely cause of your dishwasher not draining. If the hose is damaged, it will need to be replaced.

Check the hose for any kinks, holes, or other damage. If you find any damage, replace the hose.

Why does it fail?

The drain hose can fail for a number of reasons. The most common reason is that the hose is damaged.

Another common reason is that the hose is clogged. If the hose is clogged, it will need to be replaced.

How do I fix it?

If the drain hose is damaged, it will need to be replaced. If the hose is clogged, it will need to be replaced.

Replacing the drain hose is a relatively simple process. First, disconnect the dishwasher from the power source. Next, remove the dishwasher from its location.

Disconnect the drain hose from the dishwasher. Replace the old hose with a new one. Reconnect the dishwasher to the power source and turn it on.

Test the dishwasher to make sure it is draining properly. If it is, reattach the dishwasher to its location.

3. Drain Filter.

If your dishwasher isn’t draining properly, one of the first things you should check is the drain filter.

The drain filter is located near the bottom of the dishwasher, and it’s responsible for catching any food or debris that might try to clog up the drain.

If the filter is dirty, it can prevent water from draining properly, and that can lead to all sorts of problems.

Fortunately, cleaning the drain filter is a pretty simple task. Just remove it from the dishwasher, rinse it off with some warm water, and then put it back in place.

4. Garbage Disposal.

If your dishwasher is not draining, it could be because of your garbage disposal. If you have a garbage disposal, make sure that it is turned on and working properly.

Sometimes the dishwasher will not drain if the garbage disposal is not working properly. If you are not sure how to turn on your garbage disposal, consult your owner’s manual.

Why does it fail?

There are a few reasons why your garbage disposal might not be working properly. One reason could be that there is something blocking the blades of the disposal.

Another reason could be that the disposer is not plugged in properly. Finally, the disposer could be malfunctioning.

How to fix it?

If you think that your garbage disposal is the reason why your dishwasher is not draining, there are a few things that you can do to try to fix the problem.

First, check to see if there is anything blocking the blades of the disposal. If there is, try to remove it. Next, make sure that the disposer is plugged in properly.

Finally, if the disposer is still not working, you may need to call a professional to have it repaired or replaced.

5. Drain Pump.

The drain pump on your dishwasher forces water through the hose and into the drainpipe.

If your dishwasher doesn’t seem to be draining properly, the first thing you should check is the drain pump. This guide will show you how to access and clean the drain pump on your Whirlpool dishwasher.

First, locate the drain pump. On most models, the drain pump is located under the dishwasher near the front. To access it, you will need to remove the kickplate or lower panel.

Once you have located the drain pump, use a Phillips head screwdriver to remove the two screws that hold it in place. Then, pull the pump out and clean any debris that may be blocking it.

Once you have cleaned the drain pump, replace it and screw it back into place. Then, replace the kickplate or lower panel. Your dishwasher should now be draining properly.

6. Water pump belt.

The water pump belt is a very important part of the dishwasher. It helps to move the water through the dishwasher so that it can be drained properly.

If this belt becomes damaged or breaks, it can cause the dishwasher to not drain properly and may even leak water onto the floor.

Why does it fail?

There are a few reasons why the water pump belt may fail. One reason is that it can become worn out over time and will need to be replaced.

Another reason is that it may become damaged if the dishwasher is overloaded or if there are too many dishes in the dishwasher.

How do I replace it?

If you need to replace the water pump belt, you will need to purchase a new one from a local appliance store or online. You will also need to have a screwdriver and a pair of pliers on hand.

To replace the water pump belt, first, unplug the dishwasher from the power outlet. Next, remove the screws that are holding the access panel in place. Once the access panel is removed, you will be able to see the water pump.

Disconnect the wires from the water pump and then remove the old water pump belt. To install the new water pump belt, first, put it around the pulley on the water pump. Next, thread the other end of the belt through the hole in the dishwasher.

Once the belt is in place, reconnect the wires to the water pump and then replace the access panel. Screw the panel back into place and then plug the dishwasher back into the power outlet. Turn on the dishwasher and run a test cycle to make sure that it is draining properly.

7. Drain Impeller.

The drain impeller is a small, rubber-bladed wheel that helps move water through the dishwasher drain hose. If the impeller is damaged or clogged, it can prevent the dishwasher from draining properly.

Why does it fail?

Damage can occur to the impeller from debris in the dishwasher or from hard water deposits. Over time, these deposits can build up and cause the impeller to become clogged.

How do you fix it?

You will need to remove the dishwasher drain hose from the disposer or sink drain and clean out any debris that may be clogging the impeller.

You may also need to clean out the dishwasher drain pump to remove any debris that has built up there.

Once you have cleaned out the dishwasher drain, replace the hose and run a test cycle to see if the dishwasher is draining properly. If not, you may need to replace the impeller.

To replace the impeller, you will need to remove the dishwasher drain pump and disassemble it. Once you have removed the old impeller, install the new one and reassemble the pump.

Replace the dishwasher drain hose and run a test cycle to ensure that the dishwasher is draining properly.

8. Drain Solenoid Kit.

If your dishwasher isn’t draining properly, the first thing to check is the drain solenoid. This kit comes with everything you need to replace the solenoid, including a new hose and clamps.

Why does it fail?

The drain solenoid is responsible for opening and closing the dishwasher’s drain valve. Over time, it can become clogged with debris or simply wear out. This can cause your dishwasher to not drain properly.

How do I fix it?

Replacing the drain solenoid is a fairly easy repair that anyone can do. Simply follow these steps:

  • Unplug the dishwasher from the power outlet.
  • Remove the screws that hold the solenoid in place.
  • Disconnect the wires from the solenoid.
  • Remove the old hose and replace it with the new one included in the kit.
  • Reconnect the wires to the new solenoid.
  • Replace the screws and plug the dishwasher back in.

9. Air Gap.

The air gap is a device installed on the sink or countertop that helps prevent dirty water from flowing back into the dishwasher.

It is required in most states and provinces, and it is a good idea to have one even if your municipality does not require it.

If your dishwasher is not draining properly, one of the first things you should check is the air gap. If it is clogged, water will back up into the dishwasher.

To clean the air gap, remove the cap and use a paperclip or other small object to clear any debris from the holes. You can also use a toothpick or pipe cleaner. Rinse the air gap thoroughly before replacing the cap.

10. Pump and Motor Assembly.

The pump and motor assembly is located under the dishwasher. It is responsible for pumping water out of the dishwasher during the draining cycle. If your dishwasher is not draining, it is likely that there is a problem with this assembly.

To access the pump and motor assembly, you will need to remove the dishwasher from its cabinet. This is usually done by unscrewing the dishwasher from the cabinet. Once the dishwasher is removed, you will be able to see the assembly.

If you see that the assembly is damaged, it will need to be replaced. You can purchase a new pump and motor assembly from your local appliance store.

11. Timer.

The timer is an important component of the dishwasher. It controls how long the dishwasher runs and when it starts and stops. If your dishwasher is not draining, the timer may be to blame.

To test the timer, you will need a multimeter. With the dishwasher turned off, disconnect the power to the dishwasher at the breaker box. Remove the timer knob and unscrew the timer from the control panel.

With the multimeter set to ohms, touch each of the terminals on the timer with one lead of the multimeter. The meter should read infinity if the timer is working properly. If it does not, then you will need to replace the timer.

To replace the timer, you will need to purchase a new timer from an appliance store or online. Be sure to get the correct timer for your model of dishwasher.

Follow the instructions that come with the new timer to install it.

Once the new timer is in place, screw it into the control panel and reconnect the power to the dishwasher at the breaker box. Turn on the dishwasher and test it to be sure that it is now draining properly.

12. Wrong Detergent.

If your dishwasher isn’t draining properly, it could be because you’re using the wrong kind of detergent.

For example, if you’re using a dishwashing liquid that’s not meant for automatic dishwashers, it can cause problems with the dishwasher’s pump and filters.

Dishwashing liquids can also leave behind soap residue that can build up and cause problems. To avoid these issues, use a detergent that’s specifically designed for automatic dishwashers. You can usually find these at your local grocery or hardware store.

13. Drain Valve.

The Drain Valve is an important part of the dishwasher that helps to remove water from the dishwasher.

If the drain valve is not working, the dishwasher will not be able to draining properly. There are a few things that you can do to fix this problem.

First, check to see if the drain valve is clogged. If the drain valve is clogged, you will need to clean it. You can do this by using a toothbrush or a pipe cleaner.

Next, check to see if the drain valve is open. If the drain valve is not open, you will need to open it. This can be done by turning the knob on the valve clockwise.

If the above steps do not fix the problem, you will need to replace the drain valve. You can purchase a new drain valve at most hardware stores.

To replace the drain valve, follow these steps:

  • First, turn off the power to the dishwasher.
  • Next, remove the old drain valve. This can be done by unscrewing it from the dishwasher.
  • Then, install the new drain valve. This can be done by screwing it into place.
  • Finally, turn on the power to the dishwasher.

14. Check Ball.

The check ball is located in the dishwasher’s pump. Its purpose is to keep water from siphoning out of the dishwasher. If the check ball is not functioning properly, it could be causing your dishwasher not to drain.

To check if the check ball is the problem, remove it and inspect it for cracks or damage. If the check ball is damaged, it will need to be replaced.

If the check ball is not damaged, clean it with a vinegar solution and reinsert it into the pump. Once the check ball is back in place, run a test cycle to see if the dishwasher is draining properly.

15. Check valve.

The check valve is located on the drain line and prevents water from flowing back into the dishwasher.

If your dishwasher isn’t draining, the first thing you should check is the check valve. The check valve is located on the drain line and prevents water from flowing back into the dishwasher. If this valve is defective, it can cause the dishwasher to not drain properly.

To check the check valve, first shut off the power to the dishwasher. Then, disconnect the drain line from the dishwasher and remove the check valve from the line.

Inspect the valve for any debris or obstructions that could be causing it to not function properly. If you find any, clean them out and reattach the valve to the drain line. Turn on the power to the dishwasher and run a test cycle to see if it is now draining properly.

Related:

Whirlpool dishwasher not draining on last cycle?

This is a common problem that can be fixed with a few simple steps.

1. Drain hose.

The drain hose on your dishwasher is responsible for carrying the water away from the appliance during the draining cycle.

If this hose is kinked, damaged, or not properly connected, it could cause your dishwasher to not drain properly.

If you’re having trouble with your dishwasher not draining on the last cycle, check to make sure that the drain hose is not kinked or damaged. If it looks okay, try disconnecting and reconnecting the hose to make sure it’s properly connected.

2. Drain Pump.

If your dishwasher is not draining on the last cycle, it may be due to a faulty drain pump. The drain pump helps to remove water from the dishwasher during the draining cycle.

If the drain pump is not working properly, it can cause the dishwasher to not drain properly.

There are a few things that you can do to try to fix this problem. First, you can check the drain pump to see if it is clogged.

If the drain pump is clogged, you can try to clean it out with a brush or a vacuum cleaner. You can also try to replace the drain pump with a new one.

3. Drain Impeller.

The drain impeller is a small, rubber-bladed wheel that helps push water through the dishwasher’s drain hose. If the impeller is damaged or clogged, it can prevent the dishwasher from draining properly.

If your Whirlpool dishwasher isn’t draining on the last cycle, one possible cause is a damaged or clogged drain impeller.

The drain impeller is a small, rubber-bladed wheel that helps push water through the dishwasher’s drain hose. If the impeller is damaged or clogged, it can prevent the dishwasher from draining properly.

If you suspect that the drain impeller is the cause of your dishwasher’s draining problems, you’ll need to remove the dishwasher’s lower access panel to take a look.

First, unplug the dishwasher from its power source. Then, locate the drain impeller and check it for damage or debris.

If the impeller is damaged, you’ll need to replace it. If it’s clogged, you can try cleaning it with a small brush or toothpick.

Once you’ve checked the drain impeller, reassemble the dishwasher and plug it back in. Run a test cycle to see if the problem has been resolved.

4. Drain Valve.

The drain valve is located at the bottom of the dishwasher. If the dishwasher is not draining properly, the drain valve may be defective.

To test the drain valve, remove the hose from the drain valve and check for obstruction. Clean any debris that may be blocking the valve. If the valve is still not working properly, it will need to be replaced.

5. Garbage Disposal.

If your dishwasher is not draining on the last cycle, there are a few things you can check.

First, make sure that the garbage disposal is turned on and working properly. If it is, then you may need to clean the drain hose or replace the dishwasher pump.

Older Whirlpool dishwasher not draining?

If your dishwasher is not draining properly, there could be a few different reasons why.

One possibility is that the drain hose is clogged.

Another possibility is that the garbage disposal unit is blocked.

Lastly, the dishwasher pump may be damaged or defective.

To fix a clogged drain hose, you will need to disconnect the hose from the dishwasher and clear any debris that may be blocking it.

To fix a blocked garbage disposal unit, you will need to remove any objects that may be blocking the unit. Lastly, if the dishwasher pump is damaged or defective, you will need to replace it.

New Whirlpool dishwasher not draining?

If your new Whirlpool dishwasher is not draining, there are a few possible causes.

First, check to make sure that the dishwasher is properly connected to the drainage system. If the dishwasher is not properly connected, it will not be able to drain properly.

Secondly, check to see if there is something blocking the dishwasher’s drainage system. If there is something blocking the drainage system, it will need to be removed before the dishwasher can drain properly.

Finally, if the dishwasher is still not draining properly, you may need to call a qualified technician to service your dishwasher.

Whirlpool dishwasher not draining all the water out?

There are a few things that could be causing this issue.

One possibility is that the dishwasher isn’t getting enough water to begin with. This could be because the water valve is turned off or there is something blocking the water from getting into the dishwasher.

Another possibility is that there is a clog in the drain line. This can usually be fixed by running a plunger over the drain to clear the clog.

Whirlpool dishwasher not draining and making noise?

Here are some possible causes and how to fix them.

If your Whirlpool dishwasher isn’t draining properly, there could be a few different reasons why. The most common cause of dishwashers not draining is a blockage in the drainage hose or pump. If your dishwasher has a clog, it will need to be removed so that the dishwasher can drain properly.

Another common cause of dishwashers not draining is a faulty garbage disposal. If your garbage disposal is clogged, it could be causing your dishwasher to back up. To fix this, you’ll need to unclog your garbage disposal and clear any blockages.

If your dishwasher is still not draining properly, there could be an issue with the drain pump. If the drain pump is damaged or not working correctly, it will need to be replaced.

If you’re dishwasher is making noise, there are a few possible causes. The most common cause of dishwasher noise is a build-up of food and grease on the dishwasher’s spray arm. To clean the spray arm, you’ll need to remove it and soak it in a vinegar solution.

Another common cause of dishwasher noise is a build-up of minerals in the dishwasher’s pump. To clean the pump, you’ll need to remove it and soak it in a vinegar solution.

If your dishwasher is still making noise, there could be an issue with the dishwasher’s motor. If the motor is damaged or not working correctly, it will need to be replaced.

Why does my Whirlpool dishwasher not drain all the way?

There are a few possible reasons why your Whirlpool dishwasher is not draining all the way. One possibility is that there is something blocking the dishwasher’s drain hose. Another possibility is that the dishwasher’s pump isn’t working properly.

If you think that there may be something blocking the dishwasher’s drain hose, the first thing you should do is check the hose for any blockages. If you find a blockage, you can try to remove it with a plunger or a plumber’s snake.

Why is there standing water in my Whirlpool dishwasher?

One possible reason for this is that the dishwasher is not draining properly. If the dishwasher does not drain properly, water can build up and cause standing water.

Another possible reason for this is that there is a blockage in the dishwasher’s drainage system. A blockage can prevent water from draining properly and cause standing water.

How do I know if my Whirlpool dishwasher drain pump is bad?

If your dishwasher isn’t draining properly, the drain pump may be to blame.

To test whether the pump is working, first make sure that there is no blockage in the drain hose. If the hose is clear, try running the dishwasher with nothing in it but a cup of water.

If the water doesn’t drain, then the pump is likely the problem. You can test this by removing the drain hose from the pump and seeing if water comes out when you run the dishwasher. If not, then you will need to replace the pump.

If your dishwasher is draining slowly or there is water left in the bottom of the tub after a cycle, this could also be a sign of a bad drain pump.

Another symptom of a failing drain pump is if the dishwasher makes strange noises during the draining cycle.

If you notice any of these issues, it’s best to call a qualified technician to diagnose and repair the problem. Trying to fix it yourself could result in further damage to your dishwasher.

Conclusion

If your Whirlpool dishwasher is not draining, there are a few things you can try to fix the problem. If the dishwasher is clogged, start by cleaning the filters and checking for any obstructions in the drain hose.

If the dishwasher is still not draining, you may need to call a repairman. However, if you have followed these steps and the dishwasher is still not draining, it may be time to buy a new one.

Thanks for reading! I hope this article was helpful. Have a great day!