Vacuum Burning Smell: Top Reasons And Tips To Fix It!

Photo of author

By CleanersWithLove

Ever felt something’s wrong when the vacuum cleaner smells? This article will discuss such feelings and try to find out the reason why your vacuum cleaner makes a burning smell.

Vacuums, as most people know, are used as a device that helps keep the floor of your home or business clean. Its job is to suck up all the dust and other debris on your floor to make it nice and tidy. However, not all vacuums are created equally. There are most times when your vacuum starts to become a monster and you might be nervous if it’ll explode or not.

The good news is there are plenty of ways to fix this problem so don’t just put up with the smell until you get a new vacuum cleaner. Keep reading to know more!


vacuum burning smell
Photo credits: Elena Mozhvilo

Vacuum cleaners are a great way to clean up your home and keep it looking nice and tidy. They’re also very convenient because they don’t require as much effort as other cleaning methods, such as sweeping or mopping. However, there are some things that can damage your vacuum cleaner if you aren’t careful.

? Not changing filters

A filter is one of the most important parts of your vacuum cleaner. It catches hair, dust, and other debris that could clog up your motor, so it’s important to change them at least once a year. You should also clean out any hair or carpet fibers that have gotten stuck in the filter with a brush or cloth. If you forget to change your filters regularly, then you’ll notice that your vacuum won’t suck as well as it used to. And you can even start to hear strange sounds coming from inside the machine while it’s running!

? Not cleaning vacuum cleaner

You need to clean your vacuum cleaner regularly. The dirt can damage the suction power of your vacuum cleaner and clog up its filter, which is why you should clean it every few months or so.

? Running the dry vacuum over wet spills

If you’re wondering why a vacuum cleaner can’t be used to tidy up after a spill, it all comes down to the design of your dry vacuum.

A wet spill is essentially an electrical hazard and will damage your machine if you try to suck it up. The motor will be damaged by the moisture in the spill, as well as any other parts that get wet. This includes filtration systems that rely on air blowing through them (like bagless cleaners). It also includes hoses, which can become brittle when exposed to water and cause leaks over time. Even attachments like brushes or crevice tools can be damaged by water. And these don’t play as big of a role in sucking up liquid messes anyway!

? Ignoring pet hair

You should always check the bag before you vacuum, to make sure your vacuum is not full. If the bag is full, you need to change it. The reason for this is that if there is too much pet hair in your bag and it gets sucked into the motor of your vacuum cleaner, then this can damage it and make repairs more expensive.

Also, if there is too much dirt in your vacuum cleaner then this can cause major technical problems. This is because when there are lots of particles inside a filter or clogging up filters, it will stop air from passing through them effectively. This means that airflow may be reduced which could potentially cause overheating issues or even fire damage if left unchecked!

? Skipping the attachments

There are a few attachments that you should keep on hand for different cleaning jobs, and it’s important to know which ones to use and when. If you try to use the wrong attachment with your vacuum cleaner, you can damage it or cause injury by pulling too hard on the cord.

When selecting an attachment, it’s important to consider how big or small the item needs cleaning and whether or not it has hard edges or corners. You also have to consider whether your vacuum has enough suction power for what you’re trying to clean. If an attachment is too small for an object like a rug or couch cushion, there won’t be enough suction in the hose for cleaning purposes (and any dirt will get clogged up in between).

Similarly, if an attachment is too large for something like stairs or a ceiling fan blade (which tends towards being narrow), then this could also mean less than optimal results because of inadequate suction power in such cases as well!

? Forgetting to check bags or canisters

One of the most common mistakes that people make when cleaning their homes is forgetting to check the bags or canisters. If you have a bagged vacuum, it’s important to check the bag before you start cleaning. If not, it might not work as well and you won’t be able to finish your job. To avoid this problem, always check your bag and replace it when necessary. If you don’t do this, then things can get dirty pretty quickly!


Vacuums are a huge help in keeping your house clean, but they’re also a lot of work. You need to vacuum the floors and furniture all the time, and you’ll get better results if you buy one that’s right for your home and family’s needs. However, you should be aware that vacuums can actually have issues inside that make them less effective, and even unsafe to use! Here are some signs that your vacuum has damage inside:

? It’s getting louder than normal

If your vacuum is making more noise than usual, it could be one of several things. The first thing to check is the wear and tear on the motor. As your vacuum ages, motors can become worn down or out of balance, causing them to vibrate more than they did when they were new. This causes them to make an odd humming noise that might sound like a squeak or squeal when you turn them on.

Another possibility is that your motor has become loose in its housing. This can happen if it’s not secured properly during manufacturing or shipping processes and will make additional rattling noises as well as cause the whole machine to shake while running.

If none of those reasons seem likely, then there’s still another possibility. Your vacuum may have been damaged inside! If some part was broken while using it and was not fixed before being sold again (or if someone attempted repairs without having proper training), then this could definitely cause problems down the road.

? It isn’t picking up dirt or debris like it used to

If your vacuum is not picking up dirt and debris like it used to, this could be due to one of several issues.

First, check the filters. If they’re dirty or clogged, they will affect how much suction the vacuum can produce. Cleaning your filter regularly should help with this problem.

Next, check the bag or canister on an upright model to make sure that there isn’t a blockage in it somewhere that could prevent air from flowing through properly and creating strong suction power. If you don’t feel comfortable checking this yourself, take your vacuum to an expert for servicing so they can inspect it for any problems.

If none of these things seem like they’re causing issues with how well your vacuum works anymore (or ever did), then there may be internal damage inside which prevents proper functioning without any external signs being visible on its exterior! This can cause diminished performance across multiple aspects such as sucking up large objects versus small ones or cleaning carpets vs hardwood flooring. Another one is when moving around furniture easily vs getting stuck on corners.

? The vacuum cleaner shuts off abruptly during use

If your vacuum suddenly shuts off in the middle of a task, you should immediately stop using it and call a repair service. This is because there could be some kind of damage inside the vacuum cleaner that’s causing it to trip its fuse or circuit breaker. The problem may be something simple like an overload or a loose wire on the machine itself, but if not, then it’s likely that one of your filters is full and needs to be cleaned out (you can usually take them out when this happens).

? The hose is damaged

A damaged hose can cause the vacuum to perform poorly, making it less effective at cleaning. The hose is easily damaged by kinking and sharp objects, as well as by pets that bite or scratch the vacuum. Improper storage or improper use of your vacuum will also damage the hose.

? Your vacuum has a burning smell

If your vacuum has a burning smell, it could be a sign that your motor is overheating. The motor is part of the vacuum’s electrical system and can get damaged if it’s running for too long or in too hot of an environment. If this happens, you’ll need to replace the entire unit, and fast! If left unchecked, an overheating motor will cause damage to other internal parts of your vacuum and could potentially catch fire.

To know more reasons for having a burnt smell, check the next section.


If you’ve noticed a burning smell coming from your vacuum cleaner, don’t panic. This can happen for a number of reasons and it isn’t always indicative of a serious problem. However, if you detect this smell even after you’ve used your vacuum cleaner normally then it’s worth investigating further so that you can find out what is causing the burning smell and how to fix it.

? The belt is damaged.

If you have a burning smell coming from your vacuum, there is a good chance that your belt is damaged.

The belt is an important part of the vacuum cleaner as it connects the motor assembly with the brush roll and beater bar. If this connection is not secure, it will result in poor performance and eventually damage to your machine. To check if your belt has been affected by this issue:

  • Check if there are any worn or torn spots on it
  • Check if it appears loose or stretched out

? The brush roller is dirty.

You can check if the brush roller is dirty by turning off the vacuum cleaner, unplugging it, and removing the dust bin. Clean it with a soft brush or cloth. If there is debris on the brush roller, replace it as soon as possible. You can also try to use a different type of surface for cleaning your floors to prevent this problem from happening again in the future.

If you think that your brush roller has been damaged or worn out, then you need to replace it with another one because sometimes these parts are expensive. But they are still pretty cheap compared to having someone fix them professionally in case something goes wrong during their replacement process. So make sure that you have some spare ones when doing this kind of repair work at home!

? The motor has overheated.

If the motor is overheating, you’ll notice this right away. The motor will feel hot to the touch or it may smoke or spark while running. Also, you should be able to smell an electrical fire coming from the vacuum cleaner’s motor. If any of these things are happening (or if you’re worried about them), unplug your vacuum immediately and contact a professional for help.

Inspecting for signs of damage can be tricky because many motors have fuses built in that protect them from overheating and overloading. However, if those fuses have blown out (which happens when there’s something wrong with your wiring), then you’ll need to replace both fuses before trying again. Otherwise, there may not be enough protection left in place to prevent further damage from occurring!

? The vacuum cleaner has been used on tough or wet surfaces.

If you have used your vacuum cleaner on tough or wet surfaces, it can overheat and burn. Vacuum cleaners are not designed to be used on such surfaces. If you have used yours for this purpose, the motor inside may have gotten overheated. This will damage your vacuum cleaner and make it smell like it is burning.


If you use vacuum cleaners wrong or don’t maintain them properly, they can burn out and smell like burnt rubber. However, there are some things that you can do to prevent this from happening. Here are some tips on how to make sure your vacuum cleaner doesn’t smell burnt:

? Vacuum only when the dust is high

Keep in mind that you must vacuum only when the dust is high. Dust can be harmful to your health, and vacuuming too often will wear out the vacuum cleaner. In addition, if you use it too often, it may smell burnt. If a vacuum smells burnt, it means that there was too much moisture inside or something went wrong with its motor.

? Change your vacuum bag once it is half full

When your bag is halfway full, it’s time to change it. This will help prevent the vacuum from smelling burnt. If you leave the bag on too long, your machine will begin to smell of dust and dirt that has not been cleaned up by your vacuum cleaner.

If you notice a burning odor coming from your vacuum cleaner, it may be because of buildup in the filters or filter bags (or both). The best way to remedy this is with regular maintenance: routine cleaning of filters and replacement when necessary.

? Clean your vacuum regularly

If your vacuum cleaner has a smell, it may be time to clean it. Vacuum cleaners can become filled with dust and debris that can leave your carpet dirty if not cleaned regularly.

To clean the vacuum:

  • Unplug the unit from the power source and empty any debris into a trashcan
  • Use an upholstery attachment to remove hair and other materials from the beater bar on the underside of your machine
  • Clean filters by hand or wash them in hot water using mild detergent, then rinse thoroughly.

? Use the right power settings

The first step to preventing your vacuum from smelling burnt is selecting the right power setting for the surface you are cleaning. You can use a lower power setting for hardwood floors, medium for carpets, and high for upholstery. If you are using a canister vacuum, select the correct power setting based on how much debris there is in your carpet (more debris will require a higher suction).

? Do not use a vacuum cleaner on wet floors

If you have a dry vacuum cleaner, don’t use it on wet floors. Some vacuum cleaners are not designed to be used on wet floors and can burn out, resulting in a bad smell. You can just use a broom instead of your vacuum to sweep up any debris.

? Never use a vacuum on hot ashes or cinders

It’s best to avoid using your vacuum on hot ashes or cinders. You should also be careful not to use a vacuum on hot coals and charcoal briquettes, as they can spark up the bag and cause it to catch fire.

? Avoid vacuuming over small items

It’s not always as easy to avoid vacuuming small items, especially if you are cleaning up a mess in a hurry. We don’t want you to rush through your cleaning chores, but we do want you to be careful. If the vacuum does suck up something small and gets damaged in the process, then replace it immediately.

Also, make sure that any loose items on surfaces are removed before vacuuming. This will reduce the chances of them getting sucked into the vacuum cleaner and damaging it or causing injury. For example: Do not clean with a broom when there are coins on the floor. The sweeper may pick up one of these coins and jam itself inside the machine!

? Keep the area well-swept

You can turn a smelly vacuum into a sweet-smelling one by simply sweeping up the dirt on the floor where you store it. This will keep your vacuum cleaner from collecting dust and hair that could cause it to smell burnt later.

Use an appropriate vacuum cleaner for hard floors, not carpets. Vacuum cleaners designed for hard floors have brushes attached so they can sweep up crumbs and dust easily without damaging the surface of your flooring. Because these vacuums have no rubber wheels that would collect dirt, they’re also less likely to smell burnt when used regularly like this!

Lastly, make sure to clean up any spills immediately after they happen. This is to prevent ending up with food particles or liquids sitting around inside the machine until next time when it comes time for its next use (and then those things might get into places where they belong).


In conclusion, it is very important to constantly check the condition and functioning of your vacuum cleaner. Vacuum cleaners are complex pieces of equipment, and their performance depends on countless factors. So if you do not know what’s happening with your vacuum cleaner, don’t fixate on it! Professional help is what might you need!

If you want to clean your carpet without the use of steam, click here to reveal the proper steps.

Leave a Comment