If your washing machine suddenly begins to make loud metallic scraping, clanking, or rattling noises during the wash or spin cycle, it’s a clear sign something’s not right. One of the most common causes is a foreign object trapped between the drum and the tub—a problem that can escalate quickly if not addressed. Understanding why this happens, how to spot it early, and what to do about it can save you from costly repairs or even a total machine replacement.
Understanding the Source of the Noise
Inside your washing machine are two main components: the drum, which holds your clothes, and the outer tub, which keeps water sealed inside the machine. A small gap exists between these parts, and when something slips into that space—like a coin, bra wire, nail, screw, or piece of metal—it can scrape or rattle as the drum spins. As the drum rotates at high speed during the spin cycle, these objects can get dragged around, causing metallic noises that range from light clicking to harsh grinding. Over time, this can lead to damage to the drum, puncturing of the tub, or tearing of the drum seal, resulting in water leaks and mechanical failure.Common Objects That Cause the Problem
Even the most careful homeowners can find their washing machines caught in this predicament. Here are some of the most common culprits:- Coins and keys left in pockets.
- Underwire from bras, which can break free and slide into the drum gap.
- Hairpins, screws, and nails that accidentally make their way into laundry.
- Small metal buttons or belt buckles that detach during washing.
- Paper clips, bolts, or metal zippers that catch during agitation.
Warning Signs to Watch For
A foreign object doesn’t always announce its presence immediately. You may notice one or more of the following symptoms before the metallic noise becomes loud:- A grinding or rattling sound that appears intermittently during the spin cycle.
- Reduced spinning efficiency, as the object interferes with the drum’s motion.
- Scratches or scoring on the inner drum surface.
- Water leaks, indicating damage to the tub or drum seal.
- The sound of a loose object moving when you manually spin the empty drum.
What to Do If You Hear Metallic Noises
When you first hear metallic sounds coming from your washing machine, avoid panic—but also don’t ignore it. Follow these steps:- Unplug the washing machine. Always prioritize safety before attempting any inspection.
- Check the drum manually. Rotate it gently by hand to identify whether the sound comes from within the drum or deeper inside.
- Inspect for loose items. Look around the drum holes and edges for coins or small metal pieces.
- Examine the rubber door seal. Sometimes small objects lodge there and can be easily removed.
- Avoid disassembling the machine yourself. The space between the drum and tub is difficult to access without specialized tools and knowledge. Attempting to remove the object without proper equipment can damage internal components.
Why You Should Call a Professional
Professional repair technicians from San Diego Appliance Repair Service are trained to handle such situations efficiently. They will:- Use diagnostic tools to pinpoint the exact location of the foreign object.
- Disassemble the washer safely, protecting delicate seals and components.
- Remove the object without harming the drum or tub.
- Inspect for additional issues like bearing wear, motor strain, or belt damage caused by the obstruction.
- Test the washer to ensure smooth and quiet operation before completing the service.
Preventing Future Problems
The best way to prevent foreign objects from entering your washing machine’s drum-tub gap is through simple laundry habits:- Empty all pockets before loading clothes.
- Use a laundry bag for items with small metal parts (like bras or accessories).
- Check the drum after each cycle for leftover objects.
- Inspect undergarments and clothing for broken wires or loose hardware.