Washer Sometimes Doesn T Drain

Introduction

Discovering standing water in your washing machine after a cycle is frustrating and can even damage your laundry area. When your “washer sometimes doesn’t drain,” it signifies a potential problem hindering the water from exiting the drum. This situation can range from a minor annoyance to a serious issue that leads to water damage or mold growth. Addressing this problem quickly is important to protect your home and ensure your washing machine functions properly. We’ll guide you through identifying and fixing the common causes without needing to call a professional immediately.

Common Causes of Washer Sometimes Doesn’t Drain

Here are the most frequent reasons why your washer might be struggling to drain:

Clogged Drain Hose: This is the most common culprit. Lint, debris, and small items can accumulate in the hose, restricting water flow.
Clogged Drain Pump Filter: Many washers have a filter designed to catch larger debris before it reaches the drain pump. If this filter is full, it can prevent the pump from working effectively.
Drain Pump Issues: The pump itself may be failing or obstructed. This can be due to a foreign object, a worn-out motor, or a malfunctioning impeller.
Kinked or Blocked Drain Hose: A kink in the hose can significantly reduce water flow, while a blockage further down the drain line can cause backflow.
Air Lock in the Drain System: Sometimes, air can become trapped in the drain system, preventing the pump from creating enough suction to drain the water.
Lid Switch Problem: Some washing machines won’t drain if the lid switch isn’t properly engaged, signaling that the lid is closed.
Faulty Water Level Sensor: A malfunctioning water level sensor can incorrectly tell the machine that it still needs to drain, or vice versa, preventing the draining cycle from initiating.
Blocked House Drain: In rare cases, the problem may not be with the washing machine itself, but with the drain it’s connected to. A clogged house drain can prevent the washer from draining properly.

Symptoms Checklist

Use this checklist to pinpoint the issue:

Water remains in the drum after the wash cycle is complete.
The washer makes unusual noises during the drain cycle.
The drain cycle seems to take longer than usual.
The drain hose is visibly kinked or damaged.
The washing machine displays an error code related to draining.
Water drains slowly or not at all.
The drain pump filter is visibly clogged.

How to Fix washer sometimes doesn t drain Step-by-Step Guide

Follow these steps to troubleshoot your washing machine’s draining issues:

Unplug the Washing Machine: Before doing anything, disconnect the power cord from the outlet for safety.
Locate the Drain Hose: This hose is usually at the back of the machine and connects to a drainpipe or standpipe.
Check for Kinks: Carefully examine the drain hose for any kinks or bends that might be restricting water flow. Straighten them out.
Detach the Drain Hose: Disconnect the hose from the drainpipe. Have a bucket handy to catch any remaining water.
Inspect the Drain Hose: Look inside the hose for any visible clogs or obstructions.
Flush the Drain Hose: Use a garden hose or faucet to flush out any debris from the drain hose.
Locate the Drain Pump Filter: This is usually located at the front of the washing machine, often behind a small access panel. Check your owners manual for exact location.
Clean the Drain Pump Filter: Remove the filter (again, have a bucket ready for water). Rinse it thoroughly under running water to remove lint and debris.
Inspect the Drain Pump: With the filter removed, you may be able to see the pump impeller (the part that spins to pump out the water). Check for any obstructions like small socks or buttons. Use pliers to remove any visible items.
Check the Drainpipe: Make sure the drainpipe or standpipe that the washer drains into isn’t clogged. You can use a plumbing snake or a bent wire hanger to clear any blockages.
Reattach the Drain Hose: Securely reattach the drain hose to the drainpipe.
Plug in the Washing Machine: Reconnect the power cord to the outlet.
Run a Test Cycle: Run a short wash cycle to see if the washer drains properly.
Check for Error Codes: If the problem persists, check the washer’s display panel for any error codes. Consult your owner’s manual for the meaning of the code and possible solutions.
Repeat if Necessary: Sometimes, multiple attempts are needed to clear stubborn clogs.

Fix the Issue Without Buying Parts

Before considering replacement parts, try these cost-free solutions:

Reset the Washer: Unplug the washer for 1-2 minutes. Then plug it back in. This can sometimes reset the internal computer and clear errors.
Clean the Washer Regularly: Run an empty cycle with a cup of white vinegar or a washing machine cleaner every month to prevent build-up.
Check the Lid Switch: Ensure the lid switch is functioning correctly. Sometimes a slight adjustment to the lid or the switch can resolve the issue.
Maintenance Basics: Wipe down the washers interior and exterior regularly to prevent buildup of dirt and grime.

When Replacement Might Be Necessary

If the washer still doesn’t drain after trying these steps, the drain pump itself might be faulty. Replacing a drain pump typically costs between $50 and $200, depending on the model. Other parts that can fail include the water level sensor (approx. $30-$80) or the control board (approx. $100-$300). Consider calling a qualified appliance repair technician if you are uncomfortable performing these repairs yourself.

Safety Warning

Always unplug the washing machine before attempting any repairs.
Be careful when handling water, as it can create a slip hazard. Wipe up any spills immediately.
If you are unsure about any step, consult a qualified appliance repair technician.
Do not attempt to repair the washing machine while it is running.

Tools You May Need

Here’s a list of simple tools that can be helpful for troubleshooting:

Bucket
Pliers
Screwdrivers (Phillips and flathead)
Plumbing snake or bent wire hanger
Garden hose
Gloves

FAQ

Here are some frequently asked questions:

Q: Why is my washer making a loud noise when it tries to drain?
A: This could indicate a foreign object stuck in the drain pump or a failing pump motor. Check the drain pump filter and impeller for obstructions.
Q: My washer drains slowly, but it eventually drains. What could be the problem?
A: This likely indicates a partial clog in the drain hose, drain pump filter, or drainpipe. Try flushing the hose and cleaning the filter.
Q: How often should I clean the drain pump filter?
A: It is recommended to clean the drain pump filter every 2-3 months, or more frequently if you wash heavily soiled items.
Q: Can I use Drano to unclog my washing machine drain?
A: No, Drano and similar chemical drain cleaners can damage the washing machine’s components and are not recommended.

Conclusion

Dealing with a washing machine that sometimes doesn’t drain can be a hassle, but with a systematic approach, you can often resolve the issue yourself. Start with the simple checks, like the drain hose and filter, and work your way through the steps. Before calling a technician, make sure youve exhausted all DIY troubleshooting methods. You might be surprised at what you can fix on your own!