Washing Machine Doesnt Fully Drain

Introduction

Is your washing machine leaving behind a pool of water after each cycle? A washing machine that doesn’t fully drain is a common problem that can be frustrating and messy. It means your clothes aren’t being properly rinsed, which can leave them smelling musty and feeling damp. Plus, standing water in your washing machine can become a breeding ground for mold and bacteria. Addressing this issue quickly is important to protect your clothes, your health, and the lifespan of your washing machine.

Common Causes of Washing Machine Doesn’t Fully Drain

Several factors can prevent your washing machine from draining completely. Here are some of the most common:

Clogged Drain Hose: A kink or blockage in the drain hose can restrict water flow.
Clogged Drain Pump Filter: This filter traps lint, hair, and small objects to prevent them from damaging the drain pump. If it gets clogged, it will restrict drainage.
Faulty Drain Pump: The drain pump is responsible for pumping the water out of the machine. If it’s malfunctioning, it won’t be able to do its job effectively.
Clogged Drainpipe: The pipe where your washing machine drains into can be clogged further down the line.
Air Lock in Drain Hose: Sometimes air can get trapped in the drain hose, preventing the water from flowing freely.
Kinked or Damaged Drain Hose: A damaged or kinked hose will restrict the flow of water.
Overloading the Machine: Overfilling the washing machine can strain the drain pump and prevent it from draining properly.
Using Too Much Detergent: Excessive detergent can create a buildup of suds, which can clog the drain system.

Symptoms Checklist

Use this checklist to help pinpoint the problem:

Standing water in the washing machine after a cycle.
Washing machine making unusual noises during the drain cycle (e.g., humming, grinding).
Error codes related to drainage on the washing machine display.
Clothes are excessively wet after the cycle.
The drain hose feels unusually hot.
Slow or nonexistent draining of water.

How to Fix Washing Machine Doesn’t Fully Drain Step-by-Step Guide

Follow these steps to troubleshoot and fix the drainage problem:

Unplug the Washing Machine: For safety, always disconnect the power before working on any appliance.
Locate the Drain Hose: It’s usually at the back of the machine, connected to a drainpipe or standpipe.
Inspect the Drain Hose for Kinks: Straighten out any kinks or bends in the hose. Make sure it’s not crushed or damaged.
Detach the Drain Hose: Carefully detach the drain hose from the drainpipe or standpipe.
Check the Drainpipe/Standpipe: Insert a flexible brush or snake into the drainpipe to clear any potential blockages.
Clean the Drain Hose: Flush the drain hose with water to remove any debris. You can use a garden hose for this.
Locate the Drain Pump Filter: This is usually located at the front of the washing machine, behind a small access panel. Consult your owner’s manual if you can’t find it.
Drain Remaining Water: Place a shallow container or towels under the access panel to catch any water that may spill out.
Clean the Drain Pump Filter: Carefully remove the filter and clean it thoroughly under running water. Remove any lint, hair, or debris.
Inspect the Drain Pump: With the filter removed, visually inspect the drain pump for any obstructions. You might be able to reach in and remove any visible debris.
Reassemble the Drain Pump Filter: Carefully reinsert the drain pump filter and close the access panel securely.
Reattach the Drain Hose: Reconnect the drain hose to the drainpipe or standpipe, ensuring it’s securely attached.
Level the Washing Machine: Ensure the washing machine is level. An unlevel machine can sometimes have drainage issues. Adjust the feet at the bottom of the machine if necessary.
Run a Test Cycle: Plug the washing machine back in and run a short test cycle to see if the drainage problem has been resolved.
Check for Error Codes: If the problem persists, note any error codes displayed on the machine and consult your owner’s manual for troubleshooting information.

Fix the Issue Without Buying Parts

Before considering replacement parts, try these free fixes:

Reset the Washing Machine: Unplug the washing machine for 1-2 minutes, then plug it back in. This can sometimes reset the electronic controls and resolve minor issues.
Clean the Washing Machine: Run an empty cycle with a washing machine cleaner or a mixture of vinegar and baking soda to remove buildup.
Check for Air Lock: If you suspect an air lock, try gently squeezing the drain hose while the machine is attempting to drain.
Reduce Detergent Use: Use the recommended amount of detergent to prevent excessive suds.
Avoid Overloading: Don’t overload the washing machine. This can strain the drain pump and prevent proper drainage.

When Replacement Might Be Necessary

If you’ve tried all the troubleshooting steps and the washing machine still doesn’t drain, the drain pump itself may be faulty and require replacement. Drain pump replacement can cost between $50 and $200, depending on the model of your washing machine and whether you hire a technician. Other less common, but possible issues that may require replacement of parts is a damaged drain hose ($20-$50) or a faulty water level sensor ($30-$80).

Safety Warning

Always unplug the washing machine before attempting any repairs.
Be careful when handling water near electrical components.
Wear gloves to protect your hands when cleaning the drain pump filter.
Be aware of slippery floors when draining water.

Tools You May Need

Screwdrivers (Phillips and flathead)
Pliers
Adjustable wrench
Bucket or shallow container
Towels
Flexible brush or drain snake
Gloves

FAQ

Here are some common questions and answers:

Q: Why is my washing machine making a loud humming noise when it tries to drain? A: This could indicate a blockage in the drain pump or a failing drain pump motor. Clean the drain pump filter first.
Q: How often should I clean the drain pump filter? A: It’s recommended to clean the drain pump filter every 3-6 months, or more frequently if you wash a lot of lint-producing items.
Q: Can I use a regular drain cleaner in my washing machine? A: No, avoid using harsh chemical drain cleaners in your washing machine as they can damage the internal components.
Q: My washing machine is showing an error code related to drainage. What does it mean? A: Consult your owner’s manual for the specific meaning of the error code and recommended troubleshooting steps.

Conclusion

A washing machine that doesn’t fully drain can be a headache, but with a little patience and these troubleshooting steps, you can often resolve the issue yourself. Remember to prioritize safety and take your time. If you’ve exhausted all the DIY options and the problem persists, it might be time to call a qualified appliance repair technician. Many issues, however, are simple blockages that you can deal with effectively and safely.