Dishwasher not draining whirlpool. A dishwasher is a marvelous tool, no doubt about it. But chances are you haven’t given much thought to what goes on inside that thing and why it sometimes doesn’t work as it’s supposed to.
If something goes wrong with your dishwasher drain and you have the means to open the machine up (or access to somebody who can do that) then here are some things that might be causing your drain pump assembly to fail.
Some dishes might have to sit in water for days if they’re not noticed by anyone, and that can really stink! But don’t worry – we’ve got some awesome tips for you that will help you resolve and clear up any issues with Whirlpool dishwashers.
Dishwasher not draining whirlpool
If a dishwasher is not draining the way it should, the source might be down in your facility’s drain pipe. If you think that this is true, try running some water down your drains to see if anything comes up.
The Dishwasher pod not dissolving After doing so, try rinsing away any particles with some vinegar and then run cold water for about ten seconds afterward to give things a chance to clear up from there.
Check Drain Hose
If your Whirlpool dishwasher is not draining, there are two possible culprits that usually come to mind – debris in the drain hose or a clog on the drainage port.
First, you’ll want to check the lower end of your machine where everything leaves through and look for objects like clothing remnants or food scraps.
If all looks clear here, reach down into the dishwasher from the bottom and see if there’s anything blocking the sink area, such as a cutlery tray for example.
Check Drain Pump
If your dishwasher won’t drain, it can be caused by a faulty drain pump. The problem may lie with the way the water is being pumped to the waste disposal because there aren’t enough suction forces to make that possible and a faulty drain pump could be to blame for this issue.
It’s true that you may be hearing the sound of water pouring out of your dishwasher (hence thinking it’s working fine), but what you need to look for is if the water has actually reached a waste container. If not then it’s definitely about time you called a plumber for dishwasher repair service.
A drain pump can be tested to ensure that it is functional by checking for continuity with a multimeter. If the motor does not have continuity or power is getting to the motor, but it won’t run, replace the drain pump. In such situations, Best dishwasher under $700 where there is power running to the motor but it will not start, something might be wrong with the pull cord or switch inside.
This can also apply to additional parts of your dishwasher as well like heating coils and motors themselves, which are often not repairable and thus should also be replaced to avoid more damage being done.
Drain hose is clogged
For a dishwasher that won’t drain, shut off the power and remove the end of the hose below the sink or disposal.
When you’re checking to see if your hose is blocked, try putting it into a bucket and pouring some water in there then draining the water out.
If the water doesn’t pour freely this means your hose is probably damaged or full of debris. Remember that there’s still water inside so make sure you use a good-sized drip pan before removing the hose.
Stuck check valve
The check valve is located underneath the dishwasher, just before the drain hose. It’s a one-way valve, enabling water to flow downward but not upwards.
Remove the drain hose from the dishwasher (making sure you put a drain pan underneath it so it won’t overflow) before pressing down on the check valve; does water drain out.
Make sure it is clean enough for proper operation if necessary. Replace if you determine that cleaning it won’t fix its performance issues.
Drain Impeller is Broken
If your Whirlpool dishwasher has been leaving water in the bottom of it the drain pump could not be the root cause; instead, it is likely that your dishwasher’s drain impeller is to blame.
This blade or paddle-shaped part forces water through your dishwasher’s drainage hose. If your filter is broken, you will have dirty water left at the bottom of your dishwasher when you open it up to empty it.
Clogged garbage disposal is not a cause, but rather a symptom of common dishwasher drain problems. Now that the holidays are over, it’s time to throw away or properly dispose of any scraps you may have left lying around in your kitchen.
Before you start doing that though, we want to let you know what you can do to keep your Whirlpool dishwashers and other appliances running smoothly without having to call a professional and pay for repairs.
Luckily, we’ve put together a list of five of the most common causes of a dishwasher that won’t drain, along with the best ways to fix them.
Of course, if you’re dealing with a problem that isn’t listed here, or if you just want a second opinion, please feel free to contact us anytime.