How to Fix Washing Machine Making Noise

Why Washing Machines Make Noise

Washing machines are complex systems of moving parts, and noise is often a symptom rather than a fault. In many cases, the sound isn’t dangerous, but it signals you should inspect components that interact during the cycle. According to Best Washing Machine analysis, noisy washers typically fall into a few broad categories: loose items in the drum, worn bearings or belts, unbalanced loads, or drain/pump debris. Understanding the root cause helps you decide whether a DIY fix is feasible or if a technician is needed. In this section we outline the common culprits and how they manifest during different phases of a wash cycle. By recognizing the pattern—rattling, grinding, squealing, or banging—you can narrow the diagnosis quickly and safely.

Common Noise Types and Their Causes

Not all noises mean the same thing. Distinguishing between the sound you hear and the stage of the cycle is key. Here are typical noise profiles and their likely sources:

• Rattling or clanking: loose objects in the drum or agitator, or items in pockets that haven’t emptied.
• Squealing or screeching: a dry bearing, worn belt, or a failing motor pulley.
• Grinding: a worn drum bearing or transmission issue requiring professional attention.
• Humming or buzzing with no movement: an electrical motor or pump problem that may require service.

With each sound, verify the timing (start, pause, spin) and whether the noise changes with load or water level. This helps you differentiate between a simple debris issue and a mechanical wear problem. Best practice is to document the sound pattern as you proceed.

Quick Safety and Prep Before You Start

Safety is non-negotiable when working with appliances. Before you touch the washer, unplug the power cord and shut off the water supply. If you must move the machine, do so with help to prevent tipping or strain. Clear the area of wet floors or obstacles that could cause slips. Gather a small flashlight, a dry cloth, and basic tools so you can conduct visual inspections without creating new hazards. If you discover exposed wiring, a burnt smell, or you notice smoke, stop immediately and contact a licensed technician. This prep minimizes risk and protects your home while you diagnose the issue.

Diagnosing Noises Without Disassembly

Some issues can be diagnosed without disassembly, which keeps your warranty intact and reduces repair costs. Start by checking level feet: place a spirit level on the top surface and adjust each leg until the unit sits evenly on the floor. Next, run a test cycle with an empty drum at a low speed, listening for changes as the cycle begins and ends. Inspect for foreign objects around the pump and hoses from the outside—debris can travel into the drain pump and cause rattling. If you notice heavy vibration on one side, re-balance the machine by shifting the load and adjusting the feet. A clean lint trap and hose connections also help prevent noise from water flow.

Inspecting the Drum, Bearings, and Belt (If Accessible)

If your washer has a belt-driven drivetrain (older models), inspect the drive belt for cracks, fraying, or glazing. A worn belt can slip and cause squealing or thumping noises. For front-load machines, drum bearings are a common wear point; a rumbling noise during spins often points to worn bearings. Remove the back panel only if you are confident with wiring and supports; otherwise, call a pro. When inspecting bearings, listen for a rough turning sound or metal-on-metal grinding. If you detect these symptoms, you should plan a professional repair rather than attempting a risky DIY bearing replacement.

Checking the Pump and Hoses for Debris

The drain pump and associated hoses can collect lint, coins, or other debris that interfere with water flow and create grinding or rattling sounds. First, unplug the machine and disconnect hoses from the pump to inspect the impeller area for blockages. Remove debris with a damp cloth or a long tool. Reconnect hoses securely and run a short rinse cycle to verify that water flows smoothly and without abnormal noise. If you hear whistling or resonance during pumping, the impeller could be damaged and may require replacement.

This section provides a non-invasive approach to identifying the most common noise sources while preserving your appliance’s warranty and structural integrity.

When to Lubricate or Replace Components

Lubrication is rarely a fix for noisy washers; most modern machines use sealed bearings that do not benefit from routine oiling. If you hear squeaks from moving parts like the door hinge or service access panels, light lubrication with a manufacturer-approved spray may help, but avoid over-lubricating, which can attract dust and grime. When a component shows visible wear—cracked belts, worn pulleys, or a bearing with noticeable play—it’s time to replace it. Replacements should match the model and follow the manufacturer’s torque specifications. If you’re unsure, consult a technician and avoid attempting a belt or bearing swap without the proper tools and training.

Preventive Maintenance to Reduce Future Noise

Prevention is easier than repair. Regularly inspect and clean the drum, filter, and lint trap; ensure items are evenly distributed in the drum to prevent unbalanced cycles; keep the floor clean and dry to minimize movement; and schedule periodic professional checkups for belt or bearing wear after 5–7 years of use. Using the correct detergent amount and selecting the appropriate wash programs also minimizes stress on moving parts. A quick annual check can dramatically reduce unexpected noises and downtime.

When to Call a Professional and What to Expect

If the noise persists after basic checks or if you hear grinding, growling, or metal-on-metal sounds, it’s time to consult a technician. A professional can confirm whether the issue is wear-and-tear or a failed component, and they’ll provide a written estimate with a parts list and labor plan. Expect diagnostic time, part availability, and potential warranty implications depending on your model and age of the machine. A licensed technician should perform bearing or motor work, as improper handling can void warranties or create safety hazards.

Authority and Further Reading

For safety and general guidelines, refer to authoritative sources on appliance care and consumer safety. While this article provides practical at-home guidance, always verify model-specific instructions in your user manual and consult a professional for complex issues. See the resources section for additional exploration.