Washer Making Loud Noise When Draining

Introduction

Is your washing machine suddenly sounding like a jet engine taking off every time it drains? A loud noise during the drain cycle is a common problem that many homeowners experience. It’s not only annoying, but it can also indicate a more serious issue brewing within your appliance. Ignoring these noises can lead to further damage and potentially costly repairs down the road. This guide will walk you through the most common causes and provide easy-to-follow steps to diagnose and fix the problem yourself.

Common Causes of Washer Making Loud Noise When Draining

Here are some of the most frequent reasons why your washing machine might be making a racket when draining:

Clogged Drain Pump: Debris like lint, hair, or small objects can obstruct the drain pump, causing it to work harder and make noise.
Foreign Object in the Pump: Similar to a clog, a larger object like a sock or coin can get stuck in the pump impeller.
Worn Drain Pump Motor: The motor that powers the drain pump can wear out over time, leading to noisy operation.
Loose Drain Hose: A loose or vibrating drain hose can bang against the cabinet of the washer, creating a loud noise.
Blocked Drain Hose: A blockage in the drain hose itself can put extra strain on the pump, resulting in a loud noise.
Air in the Drain Line: Sometimes, air trapped in the drain line can create gurgling or sucking sounds during the drain cycle.
Improper Installation: Incorrect drain hose installation (e.g., too low) can cause siphoning and noise.
Worn Pump Bearings: The bearings inside the drain pump can deteriorate over time, leading to grinding or whirring noises.

Symptoms Checklist

Use this checklist to pinpoint the exact nature of the problem:

Loud grinding or whirring noise specifically during the drain cycle.
The noise gets louder as the drain cycle progresses.
You notice a burning smell coming from the washer.
The washer is taking longer than usual to drain.
The washer isn’t draining completely.
You see water leaking from around the drain pump area.
The drain hose is vibrating excessively.
The noise stops if you manually stop the drain cycle.

How to Fix Washer Making Loud Noise When Draining Step-by-Step Guide

Follow these steps to troubleshoot and potentially fix the issue:

Unplug the Washer: Safety first! Disconnect the power cord from the wall outlet.
Locate the Drain Pump: Consult your washer’s user manual to find the drain pump’s location (usually at the bottom front or back).
Access the Drain Pump: You may need to remove an access panel or the entire front panel. Use a screwdriver as needed.
Drain Remaining Water: Place a shallow pan or towels under the pump area to catch any remaining water.
Inspect the Drain Pump Filter: Most washers have a small filter or trap on the drain pump. Remove it and clean out any lint, hair, or debris.
Check for Obstructions: Use your fingers (or pliers) to carefully check the drain pump impeller for any lodged objects (coins, buttons, etc.). Be careful not to damage the impeller blades.
Inspect the Drain Hose Connection: Ensure the drain hose is securely attached to the drain pump. Tighten the clamp if necessary.
Check the Drain Hose for Kinks or Blockages: Disconnect the drain hose from the wall drain. Inspect it for kinks, bends, or blockages. You can try flushing it with water to dislodge any obstructions.
Inspect the Wall Drain: Make sure the wall drain (where the drain hose connects) isn’t clogged. You can use a plumbing snake to clear it.
Reassemble and Test: Reassemble the drain pump, filter, and access panel. Plug the washer back in and run a short drain cycle to see if the noise is gone.
Check Hose Placement: Ensure the drain hose is not pushed too far into the drain pipe; this can cause siphoning.
Level the Washer: An unlevel washer can sometimes cause vibrations and noise during draining. Use a level and adjust the feet.
Run a Cleaning Cycle: Mineral buildup can sometimes contribute to noise. Run a cleaning cycle with a washing machine cleaner.

Fix the Issue Without Buying Parts

Before you consider replacing any parts, try these free and simple solutions:

Reset the Washer: Unplug the washer for 5 minutes, then plug it back in. This can sometimes reset the control panel and resolve minor issues.
Clean the Lint Filter Regularly: Prevent clogs by cleaning the lint filter after every few loads.
Recalibrate the Washer: Some washers have a calibration cycle. Consult your user manual to see if your model offers this feature.
Regular Inspection: Periodically inspect the drain hose and pump area for any signs of leaks or damage.

When Replacement Might Be Necessary

If you’ve tried all the troubleshooting steps and the noise persists, the drain pump motor itself might be failing. Replacing the drain pump is often the most cost-effective solution compared to replacing the entire washer. A new drain pump typically costs between $50 and $150 USD, plus the cost of labor if you hire a technician. Bearings inside the motor are often the source of loud noises and cannot be repaired. If the drain hose is cracked or damaged, it should also be replaced.

Safety Warning

Always unplug the washing machine before attempting any repairs.
Be careful when handling water, as electrical shock is possible.
Wear gloves to protect your hands from sharp edges or debris.
If you’re uncomfortable with any of these steps, consult a qualified appliance repair technician.
Dry any spills immediately to prevent slips and falls.

Tools You May Need

Screwdrivers (Phillips and flathead)
Pliers
Shallow pan or towels
Flashlight
Plumbing snake (optional)
Gloves

FAQ

Here are some frequently asked questions about noisy washing machine drain cycles:

Q: Why is my new washing machine making noise when draining? A: Even new washers can sometimes have air trapped in the drain line or a slightly loose drain hose. Check these things first.
Q: Can I use a drain cleaner in my washing machine? A: It’s generally not recommended. Harsh drain cleaners can damage the washer’s components.
Q: How often should I clean my washing machine’s drain pump filter? A: Ideally, you should clean it every 1-3 months, depending on how frequently you use your washer.
Q: Is it normal for the drain hose to vibrate during the drain cycle? A: Some vibration is normal, but excessive vibration indicates a possible blockage or loose hose.
Q: My washer is making a gurgling noise when draining. What does that mean? A: Gurgling sounds usually indicate air trapped in the drain line. Check the drain hose for proper placement and any kinks.
Q: Can the type of detergent I use affect the noise? A: Using too much detergent, especially non-HE detergent in an HE machine, can lead to excessive suds and potentially noisy operation.

Conclusion

Dealing with a noisy washing machine can be frustrating, but with a little patience and these troubleshooting steps, you can often resolve the issue yourself. Remember to prioritize safety and consult your user manual for specific instructions for your model. If you’ve exhausted all the DIY options and the noise persists, don’t hesitate to call a qualified appliance repair technician for assistance. Taking action early can prevent further damage and keep your laundry routine running smoothly!