If your washing machine shakes violently, bangs against the cabinet, or “walks” across the floor, something is off-balance, loose, or worn. While some movement is normal—especially during high-speed spin cycles—excessive shaking is not and should be addressed to prevent damage to the washer and surrounding area.
Identifying when the shaking occurs helps narrow down the cause.
What Excessive Shaking Usually Means
Severe shaking typically indicates:
- an unbalanced load,
- the washer not being level,
- worn suspension or shock components,
- or shipping or installation issues.
The faster the spin speed, the more these problems are amplified.
Common Reasons a Washing Machine Shakes Too Much
1) Unbalanced Load
This is the most common cause.
More likely with:
- Large towels or blankets
- Heavy jeans washed together
- Small loads with one bulky item
Fix:
Pause the cycle and redistribute laundry evenly. Wash bulky items with smaller pieces to balance weight.
2) Washer Not Level on the Floor
If the washer isn’t sitting flat, it can rock and shake violently during spin.
Check for:
- Wobbling when pressing on corners
- Uneven or loose leveling feet
- Soft or uneven flooring
Fix:
Adjust the leveling feet until the washer is stable and doesn’t rock.
3) Shipping Bolts Still Installed (Front-Load Washers)
Newly installed washers may still have shipping bolts securing the drum.
Signs:
- Extremely violent shaking
- Loud banging noises
- Washer moves across the floor
Fix:
Remove shipping bolts from the back of the washer per manufacturer instructions.
4) Overloaded Washer
Too much laundry puts extra strain on the suspension system.
Fix:
Reduce load size and avoid packing clothes tightly into the drum.
5) Worn Shock Absorbers or Suspension Springs
These components keep the drum centered and stable. When they wear out, the drum can move excessively.
Clues:
- Shaking has worsened over time
- Noise even with balanced loads
- Drum visibly moves too much
Fix:
These parts usually need replacement.
6) Loose Internal Components or Counterweights
Concrete counterweights and internal brackets can loosen over time due to vibration.
Signs:
- Loud banging or knocking sounds
- Shaking even when empty
- Noise coming from inside the cabinet
Fix:
Internal inspection and tightening or replacement may be required.
7) Uneven or Slippery Flooring
Smooth tile or weak flooring can amplify vibration.
Fix:
Use anti-vibration pads or place the washer on a solid, level surface.
When Shaking Is Not Normal
Excessive shaking may indicate a serious issue if:
- the washer “walks” several inches,
- the drum hits the cabinet,
- shaking occurs with every load,
- or shaking happens even when the washer is empty.
Quick Troubleshooting Checklist
Before calling for service, try these basic steps:
- Pause and rebalance the load
Evenly distribute laundry and reduce load size. - Check washer level
Adjust feet so the washer doesn’t wobble. - Confirm shipping bolts are removed
Especially on new installations. - Inspect flooring stability
Move the washer to a firmer surface if possible. - Run an empty spin cycle
See if shaking occurs without laundry. - Reduce spin speed
Lower spin settings if available.
When to Call a Professional
You should consider professional service if:
- shaking persists with an empty drum,
- internal components appear loose or damaged,
- suspension or shock absorbers are suspected,
- or the washer risks damaging nearby cabinets or walls.
FAQ
Is some shaking normal during spin?
Yes. Light vibration is normal, but violent shaking or movement is not.
Can one blanket really cause this?
Yes. A single bulky item can throw off balance dramatically.
Will anti-vibration pads fix the problem?
They can help with minor vibration but won’t fix worn suspension or internal damage.