Symptoms
- Dryer rocks or walks across the floor during use
- Vibration is worse with heavier or bulky loads
- Rattling or banging accompanies the shaking
- Vibration transmits noticeably through the floor or nearby walls
Likely causes
- CommonUnlevel dryer or uneven floorIf the feet aren't adjusted properly, the dryer rocks during tumbling, especially with uneven loads.
- CommonWorn or missing leveling feetFeet that are stripped, missing, or not locked in place let the dryer shift and vibrate.
- CommonUnbalanced or overloaded drum contentsA single heavy item or overloaded drum throws off the balance during rotation.
- PossibleWorn drum rollers, glides, or rear bearingWorn support parts let the drum wobble as it spins, increasing vibration.
- Less commonDryer placed on an unstable pedestal or platformA wobbly stand or pedestal amplifies normal vibration into noticeable shaking.
What to do
- Check that the dryer sits flat and doesn't rock when you press down on each corner.
- Adjust the leveling feet (usually at the front, sometimes all four corners) until the dryer sits stable and level.
- Use a level placed on top of the dryer to confirm it's even side to side and front to back.
- Reduce load size and avoid drying a single bulky item like one comforter alone.
- If the dryer is on a pedestal or stand, confirm it's securely fastened and doesn't wobble on its own.
- If shaking continues on a level, properly loaded dryer, listen for accompanying noise that suggests worn rollers or bearings.
- Have a technician inspect the drum support system if leveling and load adjustments don't resolve the vibration.
Tools and parts
- Level
- Wrench or pliers for adjusting feet
Dryer leveling feetSearch: “dryer leveling legs replacement”
When to call a pro
If the dryer is level and loads are reasonable but it still shakes heavily, have a technician check the drum rollers and rear bearing.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.