Whirlpool dishwasher won’t drain. Dishwashers are an easy way to make washing the dishes easier and faster.
But if you have a dishwasher that isn’t fully drying your dishes, then it could be time to repair it before things get worse Here are some reasons why your dishwasher might not be drying the dishes properly.
Whirlpool dishwasher won’t drain
whirlpool dishwasher won’t drain, and it is quite common for this to occur. There are many reasons why the dishwasher may not drain, but it’s usually either that the dishwasher’s air gap (if there is one) is clogged or a kink in the drainage hose which leads out of your house somewhere has originated due to a lag in maintenance performed by whirlpool customer service.
The wash cycle has not been completed
This is necessary to check if the last cycle was completed properly or not. Once your dishwasher ends, the “Clean” light should be indicated. This means that there are no problems or issues with it.
If the wash cycle of your dishwasher continues to be disrupted in any way, it may mean that there is a problem getting out of control, like low water pressure for example. In this case, you can just close the door again and restart the dishwasher then.
Clogged drain hose
Removing a clog will take a little bit of doing, so grab a step ladder to check that the water and dishwater lines are clear. These hoses will be attached to the side of your sink.
If debris remains in the hose away from the faucet, pull it out slowly to remove it. If you need help from a professional, go ahead or have someone else with you because it is really complicated.
Locked check valve
A third common problem when your dishwasher is not properly drained is the result of a clogged drain hose.
To solve this one, you’ll want to remove the hoses and place them in some warm soapy water and let them sit overnight if necessary.
Then rinse them off after leaving them to soak. It may also be because one of the hoses has come loose from its connector or the sink itself needs replacing.
Failed drain pump
The drain pump uses an impeller to force water through the drain hose.
If the dishwasher is not draining, check to see if the drain pump is working by using a multimeter on its continuity setting.
If there isn’t a path between the wire probes when you touch them to the cut leg of the motor’s electric connector, replace the dishwasher’s drain pump assembly because it has failed.
Be aware that dishwasher drain pumps are not repairable if you find any problems during testing, remove and replace the defective part.
Defective Water pump belt
The water pump belt might be worn out or broken, but very few dishwashers have a water pump belt so you should search for your model number to determine if it includes a water pump belt.
To access the water pump belt, remove the lower panel as shown. Then, on the bottom of the motor, look for the water pump belt and see how it’s positioned in relation to all the nearby components.
If you’ve determined that your dishwasher has a water pump belt, and you need to replace it (it’s broken or worn), do so and then re-assemble everything back into place.
The impeller is broken
In order for the garbage disposer or drain line to perform properly, it’s important that the impeller is replaced if there is even a small need to do so.
If your garbage disposer or drain line starts to leak after a while of regular use, you have probably developed a clog and thus need to have some new parts installed in order to get it up and running again.
Faulty Drain Solenoid Kit
The drain solenoid opens the drain valve so that your dishwasher can reroute the dirty water away from your dishes once they have been cleaned.
When a problem occurs with the drain solenoid, however, it will fail to open and allow the dirty water to be routed away from your dishes thus leaving them un-cleaned.
Problems with pump and motor assembly
Both a pump and motor play a vital role when checking why the whirlpool dishwasher is not draining. Both items send water down the drain via the drain line.
The impeller on the motor moves water during the drain cycle, so if this piece of machinery is making noise when the cycle ends and there still seems to be little to no drainage, check for a blockage in the line leading from the drain hose to wherever it meets up with your plumbing.
If on the other hand, it seems as though there’s pumping motion happening but when you look into where that hose might converge with your plumbing, nothing seems to be draining, chances are good that something is wrong with either or both of these elements.
Incorrectly installed garbage disposal
A garbage disposal can be installed incorrectly or not completely on the sink or, if it is connected to the sink, it can be installed somewhere else.
One of the most common mistakes made by moving in tenants is not ensuring that the drain hoses are properly. Also, check the water supply lines for loose connections.
Whirlpool dishwasher won’t drain