Dyson Vacuum Airway Blocked: Solve This Message Issue Easily

A full bin or a clogged air filter are the two main reasons for Airway blockages. Your Dyson vacuum may also experience a blocked airway due to incorrect or improperly installed accessories.  The vacuum hoses may also contain blockages in your Dyson vacuum

An airway blockage in your vacuum cleaner will lead to decreased performance and may even cause it to stop suctioning completely. Newer Dyson models will notify you if there is an airway blockage. But how do you easily solve the airway blockage in a Dyson Vacuum?   

Let’s look at some common reasons your Dyson vacuum becomes clogged and how to fix them. 

How Do I know If My Dyson is Clogged?

There are some easy-to-spot signs that the airways are becoming blocked or are blocked on your Dyson Vacuum. 

Low or reduced suction power is the main indication that the airways of your vacuum may be blocked. This is not a telltale sign of a blockage in your machine. If your Dyson is cordless a low or damaged battery can also cause your machine to lose suction.

Ensure the battery of your Dyson is fully charged and does not need to be replaced before checking for a blocked airway. 

If your Dyson vacuum stops vacuuming automatically, it can be an indication that the airway is blocked. Your Dyson could stop if the vacuum filter requires maintenance and cleaning.  

If your Dyson has reduced suction there can also be a clog in the vacuum accessories or hoses. If you are unable to see any light when looking through the hoses and accessories of your vacuum you will need to clear the obstructions. 

One of the best ways to learn your Dyson vacuum has a blocked airway is by it telling you. Error messages from your Dyson vacuum will let you know the issues the machine is experiencing.

Newer models like like Dyson V11, V12, and V15 series will display an Airway Blocked message on the LED display screen to indicate a blockage. 

On older Dyson models, the blue light will flash to indicate an airway blockage.

If the blue light remains illuminated without blinking this is an indication that the battery of the vacuum is low and needs to be charged or to be replaced. (1)

How To Resolve Dyson Airway Blockage?

Airways Blocked message

There are a few factors that will lead to an airway blockage in your Dyson vacuum cleaner. How you are using the vacuum and how you take care of it will be determining factors in the performance of your vacuum. 

Emptying the dirt collection container often will help reduce the chances of experiencing an airway blockage in your Dyson vacuum. Cleaning the filters regularly will also keep your Dyson vacuum running smoothly. 

Vacuuming large particles, or sticky substances could contribute to blockages in the airways of your Dyson vacuum cleaner. Larger objects may not be able to fit down all of the airways in your vacuum and become stuck.

After they are stuck, they will gather other debris and block your machine. Any sticky substance may coat or clump in any port of the airway reducing or restricting its flow. 

Improper attachments or improperly connected attachments could also contribute to a blocked or reduced airway.

If the attachments are not connected as designed, they can allow airflow to escape and debris to pile up reducing the overall function of your vacuum.

Improper attachments can obstruct and disturb the airflow causing the dirt or other objects to escape or become stuck. (2)

Locating and Removing the Blockage

Removing airway blocked

Before you begin to attempt to locate or remove any blockage from your Dyson vacuum you will need to unplug or disconnect it from the power supply.

Accidentally turning the vacuum on while you are disassembling or reassembling can cause significant personal injury. 

Being able to locate the blockage will enable you to clear the issue and get your Dyson vacuum running at its peak performance. You can use the warning lights to help you locate exactly where the blockage is by the process of elimination. 

First, remove any attachments or hoses. Inspect them for any damage or blockage. If there is a blockage, carefully remove it without causing damage to any of the hoses. You can now turn the machine back on and see if the warning light is still blinking. If it has gone out you have resolved the issue. 

If the warning light is still illuminated you should next ensure the dirt and dust are emptied from the container. You can also check the inlets to the container and ensure there is not a blockage or build-up. After the container is cleared, reinstall it and check the operation of your Dyson vacuum. 

If you still are having issues, flip your vacuum over and check the vacuum cleaner head of your machine. You will need to remove the plate at the bottom to expose the brush, belt, and motor. Any dirt build-up or blockage should be removed before you reassemble the roller brush and plate. 

Finally, if there are still issues with your Dyson vacuum you will need to remove and clean the vacuum filters.

Most Dyson models have a reusable vacuum filter that can be washed with soap and water. Allow the Dyson filters to completely dry before you attempt to replace it and use your vacuum again. 

Ignoring a Blocked Airway

If you do not locate and correct the blocked airway on your Dyson vacuum it can cause further damage to your machine and even cause it to completely stop working.

The strain of having a reduced or blocked airway can adversely affect your motor and cause it to overheat. This can cause damage to the motor reducing its function or disabling it. 

How To Prevent Blockages in Dyson Vacuum Cleaner?

preventing dyson blockages

It is always easier to prevent damage than to attempt to repair it. The best way to keep your Dyson vacuum performing at its peak level is to take care of it before issues arise.

Regularly dumping the bin and cleaning the filter are necessary maintenance tasks needed for your vacuum. You should wash your filter once a month and replace it after one year. 

You should also avoid vacuuming any large objects or sticky substances that can become stuck in the machine.

You should also inspect and clean the roller brush as it can become entangled with pet hair or other strings putting an additional strain on the motor and drive belt. 

Some More Tips To Prevent Dyson Blockage in Future

Keeping the air duct of your Dyson vacuum clean and open will help it run at its peak performance level.

Emptying the dust container, maintaining the filter, and inspecting your vacuum will help prevent the airways from becoming blocked. (3)

Maintaining Your Dyson Vacuum Cleaner

To ensure your Dyson vacuum is functioning properly and keeping your home clean, there are some maintenance steps you should take. Below is a list of tips to help keep your Dyson running smoothly and efficiently:

Empty the bin completely after every use: This helps keep suction power at its best by preventing dirt clogging the filters.

Clean the filters regularly: To ensure they are working properly, clean your dyson filter and pre-motor filters every 3 months.

Replace parts when needed: Along with cleaning, make sure to replace worn out seals and floor brush bar as necessary. This helps reduce wear on the components and keep your Dyson working longer.

Check for blockages: Keep an eye out for any blockages in the vacuum head, hoses or internal parts as they can reduce suction power and cause damage to your vacuum.

Store it properly: When not in use, make sure to store your Dyson upright so that dirt and fine dust don’t accumulate in the internal parts.

Using Dyson Vacuum on Suitable Surfaces

Your Dyson vacuum is designed to work on hard floors and low-pile carpeting. Ensure that you don’t use it on any other surface as this could damage the filter or motor.

Regular maintenance may seem like a daunting task, but it’s important for ensuring your vacuum is working properly and effectively. So take the time to give it proper care and attention, and you’ll be rewarded with better performance and a cleaner home.

Empty Dust Container regularly

Your Dyson vacuum has a dust container that needs to be emptied after each use. This helps keep your filter system working effectively and prevent clogs.

It’s important to empty it regularly as this can help reduce wear on the internal parts and keep your vacuum running more smoothly.

Replace Dyson Parts That Are Prone To Wear

Certain parts of your Dyson vacuum could be prone to wear over time. Make sure to inspect these parts regularly and replace them when necessary.

Examples of components that need to be replaced include the motor, seals, bearings, belts, and brushes. This will help ensure your machine is running at its best and keep it in good condition for longer.


If your Dyson cordless vacuum is showing signs of reduced suction, you are getting an error message, or the blue light is blinking your machine may have a blocked airway. Emptying the dustbin or cleaning the filter with cold water may fix these error messages. If not you will need to check the hoses and attachments for blockages. Improperly attachments or improperly attached accessories may cause blockages and contribute to your vacuum’s suction issues.  

Clearing your Dyson vacuum airway blocked issue will help keep your vacuum operating at its optimum level for years to come.

However, if you find any difficulty in doing it yourself, you can always reach out to Dyson customer support team for professional help.

Robbert Randy

Robbert is an expert in vacuums. He graduated from the University of Applied Science with a degree in Commercial Economics in 2019. He tests and provide troubleshooting tips to vacuum users on his website. He don’t do this for profit–he simply want to research the best models out there and share his findings.

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