How to Fix a Dishwasher That Won't Drain
Tips & Tricks

How to Fix a Dishwasher That Won’t Drain

If your dishwasher isn’t draining properly, it can be a huge headache. Not only will your dishes take forever to wash, but you’ll also have to clean up the water spilling all over your kitchen floor. This blog post will walk you through the steps to fix a dishwasher that won’t drain. We’ll cover everything from checking the filters to unclogging the drains. So don’t worry – we’ve got you covered!

Check the dishwasher’s power supply and filters

Ensure the dishwasher is plugged in and the circuit breaker hasn’t been tripped. If your dishwasher still won’t drain, it’s time to check the filters. Most dishwashers have two filters: a coarse filter and a fine filter. The coarse filter catches large food particles, while the fine filter traps smaller particles.

If your dishwasher has a self-cleaning filter, make sure it’s not clogged. A clogged self-cleaning filter can cause the dishwasher to stop draining. To clean the filters, remove them from the dishwasher and rinse them under running water. If they’re very dirty, you can also soak them in a solution of vinegar and water. Once the filters are clean, put them back in the dishwasher and run a cycle to see if the problem is fixed. You can get more information on this from Provista Plumbing.

Make sure the dishwasher is plugged in properly

Ensure the plug is secure if your dishwasher is plugged into an outlet. If the plug is loose, it can prevent the dishwasher from draining properly. Check the wiring if your dishwasher is hardwired to ensure no loose connections. If you see any frayed or damaged wires, call an electrician to have them repaired. Once you’ve checked the power supply, run a cycle to see if the dishwasher will drain properly.

Remove any blockages from the dishwasher’s drain pipe

If your dishwasher still isn’t draining, there may be a blockage in the drain pipe. To remove the blockage, start by disconnecting the dishwasher from the power supply. Then, remove the hose that connects the dishwasher to the drainpipe.

Finally, use pliers to loosen any clamps holding the hose in place. Once the hose is removed, use a plunger to try to remove the blockage from the drainpipe. Try using a plumbing snake if you can’t remove the blockage with a plunger.

Pour a cup of baking soda down the drain, followed by a pot of boiling water 

If the dishwasher is still clogged, pour a cup of baking soda down the drain. Then, follow the baking soda with a pot of boiling water. The baking soda and boiling water will break up any remaining blockages in the drainpipe.


A dishwasher that won’t drain properly can be a pain, but with these simple tips, you should have it fixed in no time. Be sure to share this article with your friends and family so they know how to fix their dishwashers too.

Photo by mastars MT on Unsplash

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