If Your Washing Machine Won T Drain

Introduction

A washing machine that refuses to drain is a common household headache. Nobody wants soggy clothes sitting in a water-filled drum. This problem can occur for various reasons, from simple clogs to more complex mechanical issues. Addressing this promptly is important because standing water can damage your clothes, promote mold growth, and potentially flood your laundry area. Let’s get that water moving again!

Common Causes of if your washing machine won t drain

Here are some of the usual suspects behind a washing machine’s draining woes:

Clogged Drain Hose: This is the most frequent culprit. Lint, hair, and small objects can build up inside the hose, blocking water flow.
Clogged Drain Pump Filter: Many washing machines have a filter to catch debris before it reaches the drain pump. If this filter is full, it can prevent draining.
Kinked or Blocked Drain Hose: A kink in the hose restricts water flow. Make sure the hose isn’t bent too sharply or crushed.
Drain Pump Malfunction: The drain pump is responsible for pushing water out of the machine. If it’s broken or jammed, it won’t drain.
Lid Switch Problems: Some washers won’t drain if the lid switch (which detects if the lid is closed) is faulty.
Blocked House Drainpipe: If the issue isn’t in the washing machine itself, the problem might be in the drainpipe where the washing machine hose connects.
Air Lock in Drain Hose: Sometimes air gets trapped in the drain hose, preventing water from flowing freely.
Over Sudsing: Using too much detergent, especially non-HE detergent in an HE machine, can cause excessive suds that interfere with draining.

Symptoms Checklist

Use this checklist to confirm that the problem is indeed a draining issue:

The washing machine is full of water after the wash cycle.
The washing machine makes unusual noises (grinding, humming) during the drain cycle.
The washing machine displays an error code related to draining or pump issues.
Water drains very slowly, or not at all.
You can smell a foul odor coming from the washing machine.

How to Fix if your washing machine won t drain Step-by-Step Guide

Follow these steps to diagnose and resolve the issue:

Unplug the Washing Machine: Safety first! Always disconnect the power before working on any appliance.
Locate the Drain Hose: This hose is usually at the back of the washing machine.
Inspect the Drain Hose for Kinks or Blockages: Straighten out any kinks. Detach the hose and check for obstructions by blowing through it or using a flexible wire to dislodge debris.
Check the Drainpipe Connection: Ensure the drain hose isn’t pushed too far into the drainpipe. It should be loosely inserted to allow air to escape.
Locate the Drain Pump Filter: This is typically located at the front bottom of the washing machine behind a small access panel. Refer to your owner’s manual if you can’t find it.
Prepare for Water Spill: Place a shallow pan or towel beneath the access panel to catch any water.
Clean the Drain Pump Filter: Carefully remove the filter (it might be threaded). Clean it thoroughly, removing any lint, hair, or debris.
Inspect the Drain Pump: With the filter removed, look into the pump housing. Check for any visible obstructions, like coins or buttons.
Manually Drain Remaining Water (If Necessary): If the machine is still full of water, use a wet/dry vacuum or a siphon to remove it before proceeding.
Reconnect Everything: Reinstall the drain pump filter and the drain hose.
Check the Lid Switch: Visually inspect the lid switch for damage. Test the switch by manually pressing it down to see if it clicks and operates smoothly (exercise caution!).
Run a Test Cycle: Plug the washing machine back in and run a short drain and spin cycle to see if the problem is resolved.
Check for Error Codes: If the machine displays an error code, consult your owner’s manual to understand what it means and how to address it.

Fix the Issue Without Buying Parts

Often, you can fix a draining problem without spending any money:

Reset the Washing Machine: Unplug the machine for 1-2 minutes, then plug it back in. This can sometimes clear minor electronic glitches.
Use Less Detergent: Try using less detergent, especially if you have soft water. Use HE detergent in HE machines.
Run an Empty Cycle with Vinegar: Pour 1 cup of white vinegar into the drum and run an empty hot water cycle to help dissolve detergent buildup.
Inspect the Area: Check the condition of hoses, connections, and wiring, looking for signs of corrosion, wear, or damage.
Maintenance Wash: Run the cleaning cycle (if applicable) regularly to maintain the machine.

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, or the control board may have failed. Drain pump replacements usually cost between $50-$150. Control boards can be more expensive, ranging from $100-$300. Replacing the drain pump is often manageable for a DIYer, but control board replacement may be best left to a professional.

Safety Warning

Always unplug the washing machine before performing any repairs.
Be careful when handling water, as it can create a slip hazard. Clean up any spills immediately.
If you’re not comfortable working with electricity, consult a qualified appliance repair technician.
Do not attempt to bypass or disable safety switches.

Tools You May Need

Screwdrivers (Phillips and flathead)
Pliers
Towels
Shallow pan or bucket
Wet/dry vacuum (optional)
Flexible wire or coat hanger

FAQ

Here are some frequently asked questions about washing machine draining problems:

Q: Why is my washing machine making a loud buzzing noise but not draining? A: This usually indicates a blocked drain pump or a faulty pump motor. Check the drain pump filter for obstructions.
Q: How do I know if my drain pump is bad? A: If the pump makes no noise at all, or if it hums but doesn’t pump water, it’s likely faulty.
Q: Can a clogged drain cause my washing machine to not spin? A: Yes, some washing machines are designed to prevent spinning if they can’t drain properly to protect the motor.
Q: My washing machine drains slowly, what should I do? A: Check for kinks or blockages in the drain hose. Also, clean the drain pump filter.
Q: Will using too much soap cause draining issues? A: Yes. High Efficiency (HE) washing machines require HE detergent in small quantities. Too much detergent can cause over-sudsing and clogging.

Conclusion

A washing machine that won’t drain can be frustrating, but often the problem is something you can fix yourself. Start with the simple solutions, like checking the drain hose and cleaning the filter. With a little patience and this guide, you can usually get your washing machine back in working order. If you’ve exhausted all these steps and the problem persists, it might be time to call a qualified appliance repair technician for assistance.