A washing machine is one of the hardest-working appliances in the home, and during the spin cycle, it goes through the most intense mechanical activity. While some vibration is normal, excessive shaking, rattling, or even “walking” across the floor during operation is a sign that something isn’t right. Two of the most common culprits behind this problem are worn shock absorbers and unbalanced loads.
Understanding the Role of Shock Absorbers
Shock absorbers in a washing machine are designed to minimize the movement of the tub during spinning. They work similarly to the suspension system in a car, absorbing and dampening vibrations. Over time, these components can wear out due to repeated use, especially if the machine is frequently overloaded.
When the shock absorbers are worn or broken:
- The tub moves excessively, causing loud banging noises.
- The machine may shift position on the floor.
- The vibrations can be felt throughout the surrounding area.
Replacing shock absorbers is a relatively straightforward repair for a professional, but ignoring the issue can lead to further damage, including harm to the drum, motor mounts, or even the control board due to the extra stress.
Unbalanced Loads: The Simple but Common Issue
Sometimes, the cause of excessive vibration isn’t a part failure but an unbalanced load. Washing machines distribute clothing evenly before spinning to prevent unnecessary movement. However, if the items inside are unevenly distributed—such as a heavy blanket on one side and lighter clothes on the other—the imbalance creates a wobble during high-speed spins.
Unbalanced loads are more likely when:
- Washing a single large item like a comforter.
- Mixing heavy fabrics (towels, jeans) with light fabrics (shirts, blouses).
- Overloading or underloading the machine.
Most modern washing machines have sensors that attempt to redistribute loads before spinning, but in severe cases, they can’t correct the imbalance, leading to heavy vibrations.
How to Prevent Excessive Vibrations
- Check the Load – Before starting the cycle, try to balance heavy and light items. Avoid washing just one large item; add towels or similar fabrics to help balance the weight.
- Level the Machine – Make sure your washing machine is sitting on a flat, stable surface. Even a slight tilt can worsen vibrations. Adjust the leveling feet as needed.
- Avoid Overloading – While it’s tempting to stuff in as much laundry as possible, overloading puts more strain on the suspension system, leading to quicker wear and more vibration.
- Regular Maintenance – Inspect components such as shock absorbers, springs, and dampers periodically. Early detection of wear can prevent bigger repairs later.
When It’s More Than Just an Annoyance
Excessive vibration is not only disruptive but also damaging over time. Continuous shaking can loosen internal parts, damage floors, and shorten the life of your washing machine. If you’ve checked your load distribution and ensured the machine is level but the problem persists, it’s time to call in a professional.
Why Professional Help Matters
While balancing a load is something any homeowner can do, replacing worn shock absorbers or diagnosing other internal causes requires skill and the right tools. Professionals can quickly identify whether the issue lies in the suspension system, the drum bearings, or another hidden cause.
A trained technician will:
- Inspect the shock absorbers for visible wear or damage.
- Check the springs, bearings, and drum alignment.
- Ensure the machine is properly balanced and leveled.
- Test the machine under load to verify the repair.
A washing machine that vibrates excessively during spin is more than just a noisy inconvenience—it’s a sign that your appliance needs attention. Whether it’s a simple fix like balancing the load or a more involved repair like replacing shock absorbers, addressing the issue promptly will save you money and extend the life of your washer.
If your washing machine is shaking, rattling, or moving across the floor, don’t wait until it causes further damage. Contact Chula Vista Appliance Repair Company today for fast, reliable service. Our skilled technicians will restore your machine’s stability and keep your laundry routine running smoothly.
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(619) 880-5508