Dishwasher Won’t Drain - Top 5 Reasons & Fixes - Whirlpool, GE, LG, Maytag & More

Dishwasher Won't Drain? - Top 5 reasons and EASY DIY instructions to get your Dishwasher back to working order.
Reason #1 - Drain Pump: Although dishwashers vary on the exact type of pump and drain system used, most models include a single pump unit with one motor and two compartments used to drain the machine. If your dishwasher has a separate drain pump, or if you aren’t getting any circulation or draining in your dual-compartment pump, there may be an obstruction, or the unit might not be getting adequate power.
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Reason #2 - Pump Seal & Impeller Kit: The pump seal is responsible for sealing the bottom of the pump motor and can be located underneath the appliance. There are several models of pump seals and impeller kits, but if they are faulty, they could be the cause of the drain issue.
Reason #3 - Check Valve: There are some models of dishwashers that use a check valve in the outlet of the drain. This ensures that the water can flow out of the dishwasher when it is draining, but no dirty water will flow into the appliance. In the event that you notice the drain is blocked or dirty water is finding its way back into the tub, the problem may be the check valve.
Reason #4 - Filters: These filter the water as it circulates through the dishwasher. They're usually made of plastic or metal and mounted in the bottom of the dishwasher or within the sump. Locate the filters and clean them if they are dirty. If there are signs of damage, the filters will need to be replaced.
Reason #5 - Drain Hose: The dishwasher drain hose will be important to check for problems when you are having issues with the dishwasher draining. The hose should not be restricted, kinked, or clogged in any way. Check the hoses near the connections, specifically, which is commonly where kinks are found. Also check for food debris or other blockages.
The 'Top 5 Reasons Your Dishwasher is Won't Drain' video covers all major brands of Dishwasher, including: Whirlpool, GE, LG, Maytag & More.
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[@dedomv11]

Thank you

[@mrmickel4341]

Ok. Im stumped. When i hit the manual drain button it drains just fine. But won't during the cycle.

[@mckaye48]

This was very helpful. Thanks.

[@appliancepartspros]

You are very welcome!

[@MickyLion5527]

good one buddy

[@tinetannies4637]

What would cause the drain pump to only not work when the water is hot? I have a Whirlpool dishwasher and this is the problem, and when the water cools the pump drains just fine so there's no clog, though I've checked the impeller and hoses anyway and, nope, no clog. It's entirely a temperature related problem. Any suggestions? I actually swapped out the pump with a new one and the problem intermittently persists.

[@anthonyperez5186]

I installed a new drain pump in my whirpool dishwasher now drain hose pops off at drain pump connection there is a check valve in the connection elbow HELP

[@lisahightower6214]

I have a non draining Maytag.

[@dp909rev6]

My dishwasher will drain but I have to press the drain button to make it drain. The pump runs but won’t pump any water at the end of the cycle, but it I wait 45 minutes and press the drain button it works.

[@tatianaminina4602]

I have the same problem. Did you find the reason for that?

[@dmsteele92831]

Would help to show where things are located on actual dishwasher

[@appliancepartspros]

What is it you're looking for?

[@Chris-vc5bb]

Bought a new dishwasher because the old one wouldn’t drain. Brand new still isn’t draining. I have a new garbage disposal as well. Idk what is wrong

[@robertlyman9789]

Drain casting inside connection at new disposal take a screw driver and knock its out

[@jeffnickels6199]

Brand new pumps, no clogs, still won't drain.

[@katieking7671]

Ughhhhhh

[@steveswan8954]

I have similar issue. New pump, flushed the hose so I know its clear, but it just pumps at a trickle. Yes, I made sure pump housing was clear of foriegn objects. Anyone have a suggestion?

[@katieking7671]

Scared I’m going to flood everything trying to do it yourself

[@appliancepartspros]

As long as the water is off and the machine is unplugged then you shouldn't have to worry about flooding anything. If there is anything we can help you out with please let us know.

[@katieking7671]

It’s gets so dirty yuck

[@Alycanj]

You do good videos but your website has the most overpriced parts I have ever seen. I looked up over a dozen parts on your website and Amazon and every part you sell was at least 4x the money. I don't know how you stay in business.