Washing Machine Drain Not Working

Introduction

A washing machine that won’t drain is a frustrating problem. Clothes stay sopping wet, and you’re left with a puddle of water. This issue usually happens after a normal wash cycle, leaving you with a drum full of water and no way to easily remove it. Addressing this quickly is important to prevent mold growth, unpleasant odors, and potential damage to your flooring.

Common Causes of Washing Machine Drain Not Working

Several things can prevent your washing machine from draining correctly. Here are some common culprits:

Clogged Drain Hose: This hose carries the water away from the washing machine and can easily become blocked with lint, hair, or small objects.
Blocked Drainpipe: The pipe where the drain hose connects to your plumbing system can also become clogged.
Lint Filter Clog: The lint filter is designed to trap lint and debris. If it’s not cleaned regularly, it can become clogged and restrict water flow.
Faulty Drain Pump: The drain pump is responsible for pushing the water out of the washing machine. If it fails, the water won’t drain.
Obstructed Pump Filter: Many washing machines have a small filter before the drain pump to catch larger objects. This can get clogged.
Kinked or Damaged Drain Hose: A kink in the drain hose can restrict water flow, and a damaged hose can leak or collapse.
Air Lock in the Drain Hose: Sometimes air gets trapped in the drain hose, preventing the water from flowing freely.
Control Panel or Timer Issues: In rare cases, a problem with the control panel or timer can prevent the drain cycle from starting.

Symptoms Checklist

Here’s how to determine if your washing machine isn’t draining properly:

Water remains in the drum after the wash cycle is complete.
The washing machine makes a humming or buzzing noise but doesn’t drain.
The drain hose vibrates excessively but no water is flowing.
An error code related to draining appears on the washing machine’s display.
Water drains very slowly.

How to Fix Washing Machine Drain Not Working Step-by-Step Guide

Follow these steps to troubleshoot your washing machine draining issue:

Unplug the Washing Machine: For safety, always disconnect the washing machine from the power outlet before starting any repairs.
Locate the Drain Hose: This is usually a thick, flexible hose located at the back of the machine.
Check for Kinks: Make sure the drain hose isn’t kinked or bent sharply. Straighten out any kinks.
Detach the Drain Hose: Carefully detach the drain hose from the drainpipe or standpipe. Have a bucket ready to catch any remaining water.
Inspect the Drain Hose: Look inside the drain hose for any visible clogs or obstructions.
Flush the Drain Hose: Use a garden hose or a utility sink faucet to flush out the drain hose with water pressure, dislodging any blockages.
Check the Drainpipe: If the drain hose is clear, check the drainpipe in the wall for blockages. You can use a plumbing snake or a straightened coat hanger to clear any clogs.
Locate the Lint Filter: Consult your washing machine’s manual to find the location of the lint filter. It’s usually near the bottom of the drum or inside the agitator.
Clean the Lint Filter: Remove the lint filter and clean it thoroughly. Rinse away any lint, hair, or debris that has accumulated.
Locate the Drain Pump Filter (if applicable): Some machines have a separate filter for the drain pump. It’s usually located behind a small access panel at the bottom front of the machine.
Clean the Drain Pump Filter: Open the access panel, unscrew the drain pump filter (have a towel ready to absorb any water), and clean it thoroughly.
Inspect the Drain Pump (visually): With the filter removed, look into the drain pump housing for any obstructions. You might be able to carefully reach in and remove small objects.
Reconnect the Drain Hose: Once you’ve cleared any blockages, reattach the drain hose to the drainpipe or standpipe securely.
Plug in the Washing Machine: Reconnect the washing machine to the power outlet.
Run a Test Cycle: Run a short wash cycle to see if the washing machine now drains properly.

Fix the Issue Without Buying Parts

Often, a simple reset can resolve minor draining issues. Try unplugging the washing machine for 5-10 minutes, then plugging it back in. This can sometimes reset the control panel. Regular cleaning of the lint filter (at least once a month) is crucial. Check the drain hose for kinks regularly, even if you haven’t noticed any problems.

When Replacement Might Be Necessary

If you’ve tried all the troubleshooting steps and your washing machine still won’t drain, the drain pump itself may be faulty. Replacement of the drain pump can cost between $50 and $200 for the part, plus labor if you hire a technician. Another part that could fail is the water level sensor, but this is less common.

Safety Warning

Always unplug the washing machine from the power outlet before performing any repairs.
Be careful when working with water, as wet floors can be slippery.
If you’re not comfortable working with electrical appliances, consult a qualified technician.
Never stick your hands into the washing machine while it’s running.

Tools You May Need

Screwdriver (Phillips head and flathead)
Pliers
Bucket
Towels
Plumbing snake or coat hanger
Garden hose or utility sink faucet

FAQ

Here are some common questions about washing machine draining issues:

Q: Why is my washing machine making a loud noise when it tries to drain? A: This could indicate a problem with the drain pump, possibly a foreign object stuck inside.
Q: How often should I clean the lint filter? A: Ideally, you should clean the lint filter after every few loads, or at least once a month.
Q: What if the drain hose is frozen in winter? A: Try warming the hose with a hairdryer (on a low setting) or by wrapping it in warm towels.
Q: Can I use bleach to clear a clogged drain hose? A: While bleach can help, it’s best to physically remove the clog first. Avoid using excessive amounts of bleach, as it can damage some washing machine components.

Conclusion

Troubleshooting a washing machine that won’t drain can seem intimidating, but by following these simple steps, you can often identify and fix the problem yourself. Remember to prioritize safety and take your time. If you’ve exhausted all the DIY options and the issue persists, it’s best to call a qualified appliance repair technician.