While a washing machine might shift or bump slightly at high spin speed, excessive shaking or banging of the unit or movement across the floor often indicates a problem. If you are wondering why is my washing machine shaking, the cause is often simple: an uneven load, an overloaded drum, an unstable floor, or leveling feet that are not adjusted correctly. New front-load machines can also vibrate severely if their shipping bolts were never removed.
Here’s a break-down, that is fortunately, some good news: you won’t always have to disassemble the appliance for a cure. Manufacturers like Whirlpool, LG, Samsung and Maytag will routinely advise to do the following, in order, before you try anything more complicated than removing a load of clothes.
Check the load. Check the level of the machine. Remove shipping support devices, and the new unit test drive can be done before disassembling the washer. That “ when does the shaking occur,” and also whether or “not “all of the loads “that “cause” this to occur is just as a big a indicator as whether a load is unbalanced or you actually have a installation problem and mechanical one.
What Causes a Washing Machine to Shake?
Vibrations are especially prominent during the spin cycle as the drum spins quickly to throw water out of your clothes. An imbalance of load at high speed results in a lot of force being exerted. Fortunately, your washer is equipped with a few things to help it manage this movement, including a suspension system, leveling feet, and other hardware. When clothes bunch to one side, the machine isn’t resting evenly on the floor, or the suspension isn’t able to function correctly, the result is more noticeable vibrations.
Common causes include:
- An uneven or tangled load
- Too many clothes in the drum
- A single heavy or bulky item
- An unlevel washer
- Loose or improperly adjusted feet
- An unstable floor
- Shipping bolts left in place after installation
- Worn suspension or shock-absorbing components
- A mechanical problem inside the machine
Not every vibrating washer has a serious fault. In many cases, correcting the load or stabilizing the appliance solves the problem.
1. The Laundry Is Unbalanced
Excessive vibration – check for an unbalanced load. As your clothes go through the wash cycle, they can bunch up and end up in a clump on the side of the machine drum, causing one half of the basket to be much heavier than the other. The problem comes to light during the high-speed spin cycle when the weight pulls from one side, causing a cycle of shaking or banging.
Bulk items, such as large blankets or rugs, and other heavy or absorbent items such as jeans or towels that become tightly entwined are the most frequent culprits of unbalanced loads.
LG, as one example, advises customers to “stop [the] washing machine,” “redistribute [the] laundry,” “restart [the] washing machine and restart [the] washing process. Whirlpool and Maytag similarly list an unbalanced load or bulky loads as primary offenders for excessive vibration.
How to correct an unbalanced load
If your washer’s design permits pausing then do so and then, when it’s safe to do so, release your door or lid lock. Also distribute the contents about the drum and don’t let the weight form an unbalanced bulk on one side.
In the case of one particularly huge piece included in an otherwise suitable load, consult the washing machine manual. Certain washers are designed to run better when their huge articles of clothing are loaded with a few other appropriate items and not to clean them at all without supplemental clothing.
Don’t just add more to your full, but overstuffed, drum. Aim for correct load with somewhat evenly distributed weight.
2. The Washer Is Overloaded
Overloading can actually have many problems at the same time. When clothes are compressed tightly into the drum, they have less space to move during the spin cycle, thus they have a better chance of gathering in one heavy lump. A washing machine isn’t necessarily filled right to the top to be considered overloaded; the correct amount depends on the washer size, fabric type and cycle, etc.
Heavy fabric loads will perform very differently than light loads.
For instance, the drum that handles 8 shirts quite fine may have trouble with a big stack of towels: if it’s shaking severely once you attempt to load up lots of heavy clothes, then shut it off and take some things out. Then refill it carefully and have another go at an appropriate spin cycle. LG advises varying your load size and distributing the items appropriately within, and Whirlpool alerts users that overly compacted loads as well as oversized loads may increase movement.
3. You Are Washing One Bulky Item
Sometimes the problem is not too much laundry but too little.
One comforter, bath mat, thick rug, or bath blanket may take on water unevenly. As the drum speeds up, the wet material may bunch to one side and imbalance the basket. That’s why a washer might remain silent with a typical mixed load but rattle and shake when it’s trying to wash one blanket or rug.
Pay close attention to which load item sets off the problem if the machine runs perfectly fine with usual mixed loads.
Then consider choosing an alternative cycle or lower speed, or follow the appliance’s instructions for laundering bulky fabrics. Samsung explains that bulky, oversized items and mega-sized loads can contribute to shaking, and its tips for stopping excessive vibration suggest re-distributing the clothes when they become uneven.
4. The Washing Machine Is Not Level
Ensure the Washer is On a Flat, Stable Surface even if its internal system is well balanced your washer may shake if the cabinet isn’t placed firmly on the floor levelly Most washers the appliance owners install have adjustable feet-use them to ensure the washer is resting squarely on all four corners to ensure your washer can stand its ground during its spin cycle. If 1 foot is up in the air it may shake front-side to side corner-side to corner.
How to check the washer
Turn off the machine and be sure you can work around it safely. With hands resting on diagonally opposite corners of the washing machine cabinet, gently attempt to rock the unit from side to side. If the machine wobbles, you feel it moving and if you can see one corner rise off the floor, chances are the feet need adjustment.
Alternatively, you could place a carpenter’s level on top of the washer to measure across the length and width of the machine to ensure it sits completely flat. Follow the instructions specific to your machine to raise or lower the feet. After you make an adjustment and have checked it, make another adjustment as needed, rather than assuming your initial attempt was all it takes to get rid of the rocking.
Follow the instructions specific to your machine to raise or lower the feet. After you make an adjustment and have checked it, make another adjustment as needed, rather than assuming your initial attempt was all it takes to get rid of the rocking. The LG washing machine, according to its user guide, should be free from rocking and to check this you simply press diagonal corners. After adjusting feet as necessary to avoid a rocking unit.
Similarly, Whirlpool states all feet should always firmly be touching the floor.
Lock the feet after leveling
Some washers have locking nuts on the leveling feet. Once the machine is properly positioned, those nuts need to be secured according to the manufacturer’s instructions.
Otherwise, repeated vibration can allow the adjustment to change over time.
5. The Floor May Be the Real Problem
Sometimes the appliance itself is fine, but the surface beneath it is not stable enough.
Washers are quite energetic on a fast spin cycle. So to diffuse those energies the installation surface needs to be sturdy. Floors that flex, are uneven, loose, old, or sagging could actually cause excessive vibratory motion.
This effect could be amplified on raised floors or on some wooden installation platforms.
If you’ve precisely levelled the machine and insured that the feet are firmly in contact with the installation surface and it still feels like the entire installation surface is moving or flexing the floor stability may indeed be the culprits. Both Maytag and Whirlpool mention installation on a stable floor surface as a possible reason for ongoing vibration in the washing machines. Please refrain from adding makeshift levels or shims below the appliance so as not to move. Any modifications should be suitable for the appliance as well as the dwelling itself.
6. Shipping Bolts Were Never Removed
This is one of the most important things to check on a newly installed front-load washer.
Shipping or transport bolts secure the tub so it doesn’t move while being moved. In regular operation the tub should move as it is suspended in the machine. If shipping hardware is still on the machine it may prevent movement within the machine’s suspension system which could cause severe vibration and noise.
LG, Samsung, Whirlpool, and Maytag all caution about leaving shipping bolts installed on normal operation.
LG states when not removed can damage the washer and cause serious vibration.
How to check
If the washer was recently purchased or relocated, review the installation instructions for your exact model.
Front-load transport bolts are typically on the back of the unit, but their quantity and configuration differ from machine to machine – don’t assume all models use the same hardware. If you cannot find your paper manual to locate these hardware points, you can look up your appliance user guide online to confirm the precise placement for your specific model before loosening anything. Some Samsung washers also note that the drum of a front-load washer should wiggle slightly when pushed softly. If the drum feels especially rigid, shipping hardware could still be in place.
Do not disconnect unfamiliar parts unless your owner’s manual or installation instructions clearly indicate they are shipping hardware.
Keep the transport bolts you remove and other spacers out of your way and stored in a safe place in case you ever need to move the machine again.
7. The Washer’s Suspension Components May Be Worn
A consistent mechanical vibration (when the machine is level, loads are well balanced and packaging is removed) means there’s likely a problem. Front-load washing machines generally contain a spring suspension system along with one or more shock absorbers that act as dampening mechanisms for the drum. While designed to keep the entire washing tub from excessively bouncing, it’s not uncommon for wear and tear over the years to lead to one or more failing.
Top-load washing machines have various methods of stabilizing the drum depending on the brand and model, such as suspension rods.
When washing machine trouble involves repeating, consistent violent shaking that worsens with time and is not specific to certain sizes of loads or types of laundry, then a mechanical issue is a probable cause. Online maintenance resources cite worn-out suspension components, broken shock absorbers, and failing internal parts as frequent sources of a washing machine vibrating badly. For such a problem, you need a manufacturer’s repair guide. Because of the different construction methods from brand to brand, simply replacing a parts based on generic instructions and diagrams can lead to more damage.
8. Foreign Objects Can Cause Noise and Movement
Foreign objects lodged in or around the drum may cause sounds during use. Sometimes coins, buttons, wires, zippers or other items may get lodged in an area where they belong.
A foreign object doesn’t always contribute to the common “walking washer” issue, but it can cause knocking, rattlng, scraping sounds that may seem to be normal vibration noises.
If a new noise accompanied by shaking occurs, cease the operation of the machine and look to the accessible areas specified in your owner’s manual as accessible for the user. The official LG site cites foreign objects, off-balance laundry loads, or an unlevelled washer as causes for unexpected noises during the spin cycle.
Never put hands inside the running machne or accessible internal parts.
A Simple Step-by-Step Troubleshooting Process
If you are trying to determine why is my washing machine shaking, work from the simplest possibilities toward the more complicated ones.
Step 1: Identify when the shaking occurs
Notice whether the movement happens during filling, washing, draining, or spinning.
If the problem appears mainly during high-speed spinning, load balance and leveling are strong starting points.
Step 2: Stop and redistribute the laundry
If the drum contains a tangled mass of clothing, spread it around the basket. Remove some items if the load is too large.
If the problem disappears after redistribution, the machine may not have a mechanical fault.
Step 3: Check the washer for rocking
With the machine turned off, gently test opposite corners. The cabinet should sit firmly rather than rocking.
Step 4: Level the appliance
Use the appropriate leveling procedure from the owner’s manual. Adjust the feet until the machine is stable and all feet make firm contact with the floor.
Step 5: Check shipping hardware
If the machine is new or was recently transported, confirm that all required shipping bolts and packing materials were removed.
Step 6: Run a controlled test
Use a suitable, modest load or the manufacturer’s recommended test cycle. Observe whether the washer remains stable as it reaches the spin stage.
Samsung recommends a test cycle after correcting issues such as an improper load, shipping bolts, or leveling so you can determine whether the vibration has actually been resolved.
Step 7: Consider mechanical service
If the washer continues to shake severely after these checks, stop repeatedly running it and arrange an appropriate inspection.
Common Mistakes That Can Make Vibration Worse
Many people will incorrectly assume it is necessary to replace the machine if they notice it vibrating at all. However many situations could be due to how the machine is installed, or that something is loaded incorrectly.
Do not continually turn on the washing machine when the machine is shaking violently. An out of balance condition can continue to stress the machine, as well as the surrounding area.
Many people, to “level out” a machine that is off balance, will put the randomly found objects underneath feet (one in particular) to help balance out the spin. This will “correct” one of the situations only temporarily without correcting the installation problems with machine itself. There is a leveled installation procedure outlined by the manufacturer that must be followed.
Do not begin removing the inner paneling just because the machine is making noise. If your issue is likely suspension related, bearing related, a failure within the drive mechanism, or some other inner failure you would likely need model specific service instructions.
All loads are not created equal. A load with a mix, a single comforter, and 5 lbs of soaking wet towels will perform very different.
Why Does the Washer Shake Only Sometimes?
Intermittent vibration is often a useful clue.
Washer shakes only with bedding, blankets, towels and/or small laundry: You can be fairly confident your load is the cause here. If it’s shaking just as hard with your daily wear, and only with heavy items like bed linens, it all but guarantees that is the problem. Washes everything like a truck driving your on your house: This suggests more potential structural or installation problems.
Previously it worked great and the shaking has just started: You’ll definitely want to look into this.
The foot could have been knocked out of alignment or perhaps the floor under the washer has begun to flex differently or a suspension part could have failed.
Pay attention to patterns rather than judging the problem from one unusual cycle.
When Should You Stop Troubleshooting and Call a Professional?
Some washer problems are reasonable to address yourself, particularly load redistribution and basic leveling. Others are better handled by a qualified appliance technician.
Professional service is appropriate if:
- The washer shakes violently with properly balanced loads.
- The machine continues moving after careful leveling.
- You hear grinding, scraping, or severe knocking.
- The drum appears unusually loose or unstable.
- There is evidence of leaking water.
- The appliance trips electrical protection or shows other electrical symptoms.
- Internal suspension or drive components appear damaged.
- You cannot safely access or remove installation hardware.
- The washer has suffered physical damage.
If the appliance is under warranty, check the manufacturer’s service requirements before attempting an internal repair. Opening panels or replacing parts yourself may create unnecessary risk or affect warranty coverage depending on the terms.
Front-Load vs. Top-Load Washers: Does the Cause Differ?
The basic causes overlap, but the design can change the troubleshooting process.
Typical front-load washers utilize a floating tub mechanism-the tub rests above the machine on some kind of springs and shock absorbers. Transportation or shipping bolts keep the tub secured through the journey to your home. Shipping bolts are one of the most important checks you’ll perform on a new front-loader.
Top-load washers do not use this sort of shipping bolt arrangement, but still may vibrate unduly if there’s an imbalanced load, the washing machine is unlevel, the floor is not stable enough, or the suspension is worn out. Samsung itself mentions that their top-loaders lack any kind of shipping bolt setup.
Since the actual suspension system will be different by manufacturer and model, always defer to the owner’s manual for specific model repair and installation procedures.
How to Prevent Excessive Washer Vibration
Preventing the problem is easier than repeatedly correcting it.
To begin, the machine needs to be properly installed. It needs to be leveled and have a solid, not wobbly, foundation so that normal operations don’t cause vibration. If the washer is moved (e.g. When changing detergents), its leveling needs to be checked, rather than assuming it will always be properly leveled even if moved.
Sort and load laundry according to instructions. The laundry in the washing machine should not be crammed tightly into the drum, and in particular things like big, absorbent items could cause uneven distribution.
The machine needs to sit on a suitable and stable surface, and should be checked periodically to determine whether it wobbles when the washing cycle is complete and it is at a stand-still.
Something else helpful is to observe changes in behavior: a washing machine that had previously a small amount of movement may be normally operational, while one that abruptly starts banging or “walking” across the floor may need to be examined.
Frequently Asked Questions
1.Is some washing machine vibration normal?
Yes. Some movement during a high-speed spin can be normal, particularly as the machine accelerates or redistributes laundry. Excessive shaking, repeated banging, or movement across the floor is not something to ignore.
2.Why does my washer shake violently during the spin cycle?
An unbalanced load is one of the most common causes. Other possibilities include an overloaded drum, an unlevel appliance, an unstable floor, shipping bolts that remain installed, or worn internal suspension components.
3.Can an uneven floor make a washing machine shake?
Yes. A floor that is uneven, flexible, or unstable can amplify vibration. Even if the washer itself is functioning correctly, it needs a stable surface and properly adjusted feet to remain secure during spinning.
4.Should I put an anti-vibration mat under my washer?
An anti-vibration product may help in some installations, but it should not be used to hide an unresolved problem such as an unlevel machine, improperly installed shipping bolts, or a damaged suspension system. Correct the underlying issue first and follow the manufacturer’s installation guidance.
5.Why is my new washing machine shaking so much?
If a new machine shakes severely, check the installation first. Confirm that all shipping bolts and packing materials required for transport have been removed and that the washer is level and stable. Manufacturers specifically identify these installation issues as causes of excessive vibration.
6.Why does my washer shake with only certain loads?
Certain loads are naturally harder to balance. A single comforter, blanket, rug, or collection of heavy towels can become tangled and concentrate weight on one side of the drum. Redistributing the laundry or using an appropriate cycle may solve the issue.
Final Takeaway
If you are asking why is my washing machine shaking, start with the simple explanations before assuming the appliance has a major mechanical fault. Check whether the laundry is overloaded or concentrated on one side, redistribute bulky items, and make sure the washer sits firmly on all of its feet. For a recently installed front-load machine, confirming that the shipping bolts have been removed is especially important.
If the washer still shakes with different loads after proper leveling and installation checks, the problem may involve the suspension system or another internal component. At that point, continued use can be counterproductive, and professional diagnosis is the safer choice. A stable washer should be able to complete its spin cycle without repeatedly walking, banging, or violently vibrating across the floor.
Conclusion
If you are wondering why is my washing machine shaking, the cause is often something simple, such as an uneven load, an overloaded drum, or a washer that is not properly leveled. First of all, readjust the load inside of the machine, make sure the feet of the machine touch the ground properly and the whole unit is steady on a firm floor. If the front-load washing machine is newly installed, be sure that shipping bolts are removed.
If the vibration persists on all types of load on a level, correctly installed machine, the cause might be shock absorbers, suspension components, or other internal part failures. If the movement appears to be violently unstable and/or the drum seems to swing unevenly to banging sounds, it is time to stop the use and contact for professional assistance.
