How to Repair a Washing Machine That Won’t Drain: Easy DIY Fixes

Few things are more frustrating than opening your washing machine only to find your clothes soaking in a pool of murky water. A washing machine that won’t drain can bring your laundry routine to a sudden halt. Fortunately, most of the time, you don’t need to call an expensive repair technician right away. With a bit of time, some basic tools, and this step-by-step guide, you can fix many of these issues yourself.

Whether you have a top-loader or front-loader, we’ll walk you through the most common causes and DIY solutions to get your washer draining again.

💡 Why Won’t My Washing Machine Drain?

A washing machine that refuses to drain typically indicates a blockage, mechanical failure, or an issue with an electrical component. According to a 2023 Consumer Reports survey, drainage problems ranked in the top three washer complaints worldwide, contributing to over 20% of service calls.

🔍 Most Common Causes:

• Clogged drain hose or pump filter
• Kinked or bent drain hose
• Faulty lid switch (top-loaders)
• Blocked or damaged drain pump
• Clogged standpipe or sink drain
• Worn drive belt or motor issues (rare cases)

1️⃣ Check for a Clogged or Kinked Drain Hose

This is one of the easiest places to start.

🔧 How to Fix:

1. Unplug your washing machine and pull it away from the wall.
2. Inspect the drain hose (usually located at the back).
3. Look for any visible kinks or bends that might restrict water flow.
4. Disconnect the hose from the machine.
5. Use a garden hose or faucet to flush it with water. You can also use a flexible drain cleaning brush to dislodge lint or debris.
6. Reconnect the hose securely and ensure it flows freely.

✅ Tip: Always check the end of the drain hose where it enters your standpipe or sink. This area often gets clogged with detergent scum and lint buildup.

2️⃣ Clean the Pump Filter (Front-Loading Washers)

Most front-load washers have a filter or trap that collects lint, coins, small objects, and debris.

🧽 How to Clean:

1. Look for a small panel near the bottom front of the washer.
2. Place a towel and a shallow container under it.
3. Open the panel and slowly unscrew the filter cap—water may start draining out.
4. Remove and clean the filter thoroughly. Look for buttons, socks, coins, or hairpins.
5. Reattach the filter cap tightly and close the panel.

💡 Real Example: One user reported that their washer wouldn’t drain until they removed a bobby pin, 2 coins, and a baby sock from the filter. The issue disappeared instantly.

3️⃣ Test the Lid Switch (Top-Loading Machines)

The lid switch is a safety feature. If it malfunctions, the washer may not drain or spin.

🔍 How to Check:

• Open and close the lid. Listen for a clicking sound.
• If no click is heard, the switch may be broken.
• Use a multimeter to check for electrical continuity (if you’re comfortable doing so).
• If defective, purchase a replacement switch. It’s typically low-cost and can be installed in less than 30 minutes.

🔧 Tools Needed: Screwdriver, multimeter, and possibly a socket wrench (depending on your model).

4️⃣ Inspect the Drain Pump

The drain pump handles the heavy lifting of pushing water out of the drum. Small items or worn parts can stop it from functioning.

🔧 Steps:

1. Unplug the washer and disconnect the water supply.
2. Locate the pump (usually underneath or at the rear of the unit).
3. Remove any debris or obstructions.
4. Try spinning the impeller manually. It should move freely.
5. If it feels jammed or broken, a replacement pump may be needed.

⚠️ Note: Replacement pumps are widely available online and range from $30 to $80, depending on the brand and model.

5️⃣ Examine the Household Drain (Standpipe or Sink)

If your washer drains into a standpipe or sink and water overflows or backs up, the problem could be in your home’s plumbing.

💧 Test the Drain:

• Pour water directly into the standpipe or sink.
• If it backs up, the pipe is likely clogged.

🛠️ Solution:

• Use a plumber’s snake or a chemical drain cleaner (only if safe for pipes).
• If this fails, you’ll need to call a plumber to clear the drain system.

⚠️ When to Call a Professional

You’ve tried everything above, and your washer still won’t drain? Then it may be time for expert help.

🔧 Possible Issues Needing a Technician:

• Burnt-out motor or control board
• Internal wiring damage
• Damaged drum bearings or transmission
• Unrepairable electronic errors (especially in smart washers)

Pro Tip: Don’t attempt to open or rewire circuit boards unless you’re a trained technician. It may void your warranty or worsen the issue.

✅ Prevention Tips for the Future

• Clean the pump filter every 2–3 months.
• Avoid overloading your washer.
• Check pockets before washing—remove keys, coins, hairpins.
• Use only HE (High-Efficiency) detergent for front-loaders.
• Make sure the drain hose is securely fastened and kink-free.
• Schedule an annual inspection (if your washer is older than 5 years).

🙋 FAQs

Q1: Why is my washer still not draining after cleaning the filter?
A: There may be a deeper blockage or a faulty drain pump. Double-check the drain hose, pump, and lid switch.

Q2: Can I manually drain the washing machine?
A: Yes! Disconnect it from power, remove the drain hose, and place a container below to let water flow out by gravity.

Q3: What is the cost of professional washer repair?
A: Depending on the issue and location, expect to pay between $150 to $400. DIY repairs can often solve the issue at little to no cost.

Q4: Can a power outage affect draining?
A: Rarely, yes. If the washer froze mid-cycle, unplug it for a few minutes and restart after power is restored.

🧼 Final Thoughts

A washing machine that won’t drain doesn’t have to ruin your week or your wallet. With a little patience and the right guidance, most drainage issues can be resolved at home using simple tools. Whether it’s a clogged hose, a jammed pump, or a worn-out switch — knowing what to look for puts the power back in your hands.

Tried one of these fixes?
Share your success story or ask your questions in the comments below!

Also Read:

How to Fix a Leaking Washing Machine Drum: Step-by-Step Repair Guide

Repair or Replace Washing Machine Issues You Should Know