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Dishwasher clogged? don’t panic! here’s how to drain it fast and easy

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er,...

What To Know

  • A clogged dishwasher can be a frustrating inconvenience, leaving you with a pile of dirty dishes and a headache.
  • This comprehensive guide will provide you with detailed instructions on how to drain a dishwasher that is clogged, ensuring your dishes come out spotless every time.
  • The air gap is a small device installed on the countertop that prevents water from flowing back into the dishwasher.

A clogged dishwasher can be a frustrating inconvenience, leaving you with a pile of dirty dishes and a headache. But don’t worry, with the right steps, you can easily drain your dishwasher and get it back to sparkling clean performance. This comprehensive guide will provide you with detailed instructions on how to drain a dishwasher that is clogged, ensuring your dishes come out spotless every time.

Identifying the Clog

The first step is to identify the source of the clog. Common culprits include:

  • Food particles
  • Grease and soap scum
  • Small objects (e.g., toothpicks, bottle caps)
  • Damaged or worn-out parts

Safety Precautions

Before you begin, take these safety precautions:

  • Unplug the dishwasher from the electrical outlet.
  • Turn off the water supply to the dishwasher.
  • Put on gloves to protect your hands.

Step-by-Step Instructions

1. Clear the Filter

Locate the filter at the bottom of the dishwasher. Remove it and rinse it thoroughly with hot water. Make sure to remove any trapped food particles or debris.

2. Inspect the Drain Hose

Disconnect the drain hose from the dishwasher and check for any kinks or blockages. If you find any, gently straighten the hose or remove the blockage.

3. Clean the Drain Pump

The drain pump is responsible for pumping water out of the dishwasher. If it’s clogged, it can prevent the dishwasher from draining properly. Locate the drain pump and remove any visible debris or obstructions.

4. Check the Air Gap

The air gap is a small device installed on the countertop that prevents water from flowing back into the dishwasher. If it’s clogged, it can cause the dishwasher to drain slowly or not at all. Clean the air gap by removing the cap and flushing it with water.

5. Inspect the Disposal Connection

If your dishwasher is connected to a garbage disposal, check the disposal for any blockages. If the disposal is clogged, it can prevent the dishwasher from draining properly.

6. Reset the Dishwasher

Once you’ve cleared the clog, reset the dishwasher by turning it off and then back on. This will clear any error codes and allow the dishwasher to start draining again.

7. Run a Test Cycle

Run a short test cycle with no dishes to ensure that the dishwasher is draining properly. If the water drains out completely, your dishwasher is unclogged and ready to use.

Tips for Preventing Clogs

  • Use a dishwasher cleaner regularly to break down grease and soap scum.
  • Rinse dishes before loading them into the dishwasher to remove food particles.
  • Avoid putting small objects or non-dishwasher-safe items in the dishwasher.
  • Clean the filter and air gap regularly to prevent clogs.

Troubleshooting Common Issues

  • Dishwasher won’t drain completely: Check the drain hose for kinks or blockages, and ensure the air gap is clear.
  • Dishwasher drains slowly: The drain pump may be clogged or damaged. Inspect the pump and replace it if necessary.
  • Dishwasher stops mid-cycle: Reset the dishwasher and check for any error codes. If the problem persists, there may be an electrical issue or a malfunctioning part.

Information You Need to Know

1. How often should I clean my dishwasher filter?

  • Once a month or more frequently if you use your dishwasher regularly.

2. What can I use to clean the dishwasher filter?

  • Hot water and a soft brush or sponge.

3. Can I use bleach to clean my dishwasher?

  • No, bleach can damage the dishwasher’s components.

4. How do I know if my drain pump is clogged?

  • The dishwasher will make a humming or grinding noise when trying to drain.

5. Can I replace the drain pump myself?

  • Yes, replacing the drain pump is a relatively simple DIY project. However, if you’re not comfortable doing it yourself, contact a qualified appliance repair technician.
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Rob Sanders

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er, Rob takes pride in testing out the latest tools and gadgets to see how they can make home projects easier. When it comes to heating systems, he's evaluated over 50 different furnace and boiler models over the years. Rob founded Nurturing Homeaid with his business partner Jim in 2020 to provide homeowners with genuine product recommendations they can trust. In his free time, Rob enjoys remodeling old homes with his family and traveling to visit architectural landmarks across the country. He holds a bachelor's degree in Journalism from Syracuse University.
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