Why Dyson V11 Airway Blocked but No Blockage – How to fix it.

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Dyson V11 cordless vacuums are popular for their powerful suction and convenience in everyday cleaning tasks. However, users may sometimes encounter an issue where the vacuum displays an airways blocked message, but they cannot find any blockage. This problem can be quite frustrating and may hinder the vacuum’s overall performance.

Understanding the potential causes and solutions for this issue is crucial for maintaining the effectiveness of a Dyson V11 vacuum. In most cases, blockage issues may be resolved by cleaning or replacing the filter. Dyson recommends changing the filter every year to maintain optimal performance and extend the battery life of the vacuum. Additionally, it’s important to check for blockages in the air duct, as this can lead to the vacuum pulsing and making a stuttering sound, which indicates a problem with the airflow.

Understanding the Dyson V11 Airway System

The Dyson V11 vacuum cleaner is equipped with a sophisticated airway system designed to optimize airflow and suction power. This system involves a combination of filters, passageways, and the vacuum itself, which work together to provide high-performance cleaning.

High-Torque Cleaner Head: Optimizing Motor Power for Efficient Cleaning

The first main component of the system is the high-torque cleaner head, which effectively adjusts the motor power based on the type of floor being cleaned. This enables the vacuum to provide strong dirt-removal performance. Additionally, the cleaner head features a seal strip to maintain a good connection with the floor and prevent the loss of suction.

Radial Root Cyclone Technology: Efficient Dust Separation for Uninterrupted Airflow

The second key aspect is the Radial Root Cyclone technology, which uses 14 cyclones to separate dust and dirt from the airflow efficiently. These cyclones generate centrifugal forces of up to 79,000g, capturing even the finest particles. This refined separation ensures that the airflow remains clear and powerful, without the need for regular filter maintenance.

Fully-Sealed Filtration System: Enhancing Air Quality and Suction Power

For the filtration part, the Dyson V11 utilizes a fully-sealed filtration system, trapping up to 99.97% of particles as small as 0.3 microns, including allergens and bacteria. This efficient filtration further maximizes airflow and suction power, while simultaneously improving air quality within the home.

Maintenance Tips and Alert System: Ensuring Long-Term Performance

To maintain optimal performance, it’s essential to regularly check for blockages in the airways. Some possible areas to inspect include the cleaner head, wand, and bin inlet. Also, ensure that the filters are clean and correctly assembled. In the case of the Dyson V11, any potential blockage or performance issue will trigger a warning message on its LCD screen, which makes it easier for users to address the issue promptly.

In summary, the Dyson V11 airway system comprises advanced components and technologies, such as the high-torque cleaner head, Radial Root Cyclone technology, and a fully-sealed filtration system. These components work together to provide exceptional cleaning performance and sustained airflow. Regular maintenance and inspection of the vacuum cleaner’s airways will ensure that this high-performance system remains effective for a long time.

Reasons for not working the Dyson airways even after cleaning the filters

Even though you have cleaned the Filter thoroughly and it is still not working, it could be because it is too wet or not installed correctly. So, let’s discuss why the Dyson V11 vacuum cleaner Airway is Blocked but has No Blockage – How to fix it. 

1. Power and Battery Check

Before diving into deeper troubleshooting, it’s essential to ensure your Dyson V11 is adequately charged and functional. Check if the battery is fully charged or if the charging dock is functioning correctly. If the battery is not charging, it may need replacement.

2. Improper installation of filters

The first and foremost reason could be the improper installation of the filters. Once you have cleaned the Filter, while reinstalling it into the vacuum, the cap must be rotated in the clockwise direction until it clicks. If you have turned it in the anti-clock order, the Filter might not fit properly, and this will cause the vacuum not to work correctly.


Apart from incorrect twisting of the Filter, there could be other reasons, like during cleaning, if the Filter is not cleaned correctly, the debris may get stuck, and it will not allow proper fitting of the Filter in the vacuum. That’s why it’s always suggested that when you start cleaning the vacuum cleaner, use a soft bristle brush which can remove even the smallest particles. Without proper sealing of the filter unit in the vacuum, the vacuum may not work correctly, even if you pull the trigger. Additionally, if you encounter an “Airways Blocked Dyson V15” issue, it’s crucial to address it promptly to maintain optimal vacuum performance.

Another method to identify if the Filter is fitted correctly is not indicated by the blue light which flashes on the side of the Filter once the trigger is pulled. The blue lights showed that the V11 vacuum has some issues requiring troubleshooting. So now let’s see how to solve this problem. 

Ways to fix the issue caused during installations

To solve this issue, the first thing to do is to remove the vacuum filters.

Check the filter section where it gets in contact with the V11 vacuum.

Look for any debris or dust that may be present in the Filter, which is not allowing the Filter to lock into the void properly.

If there is any debris, remove and clean the filters correctly and after cleaning the Filter, place it back in the vacuum by twisting it in a clockwise direction. Twist it unless you hear the click.

It might be challenging for some people to properly adjust the Filter as the rubber gasket in between the vacuum and Filter sometimes makes it difficult to twist it. You can help with the instructions provided on the back side of the filtering unit. Also, when you purchase the vacuum, you will get a brochure with all the information regarding the usage of vacuums.

3. Filter Is Still Wet

After washing the Filter with cold water, the Filter is not properly dried. After cleaning the Filter, it is essential to dry it properly first with the help of a cloth or dry air. If you put back the Filter without drying it, then the moisture present in the Filter may not allow the air to pass through it. Thus, the vacuum will not work. Avoid such kinds of mistakes. Read proper instructions before cleaning the filters. Otherwise, it will damage the vacuum.

Ways to fix this issue:

If you leave the wet Filter inside, then immediately remove it and leave it overnight to make it dry. If you use a damp filter, it might damage the whole vacuum and filter unit as well the water can get into the motor of the vacuum, which can damage the entire vacuum.

If you find that any part of the vacuum is damaged, then the reason for it could be that the excess water from the wet Filter may somehow reach through the other features and caused damage to the vacuum. So, removing that part of the vacuum that may have been wet due to moisture from the Filter is essential.  

The Dyson company advises that when you plan to wash the Filter. Wash it with cold water properly without leaving any debris, and after washing, air dries it or leave it under sunlight to ensure it’s completely dried. You can also it overnight. If you plan to use the vacuum, clean it one day before using it as it takes much time to dry it properly.

dry the filter

Air dry it or put it under optimal airflow. Please don’t use a hair dryer or heat guns to make it dry, as indirect heating can damage the filters. Also, do not expose it to direct sunlight as it may tear the Filter. After drying it under the airflow, leave it for 24 hours so that any moisture left inside is wholly removed.


4. Motorhead has stopped functioning

Another reason your V11 vacuum is not working is the issue with the motorhead of the vacuum. The motorhead may have failed to work ultimately. If this happens, that means that after cleaning the Filter, you might not have dried the Filter properly. If you use a damp filter, it might damage the whole vacuum and filter unit as well the water can get into the motor of the vacuum, which can damage the motorhead and stops functioning. The water can cause a short circuit in the engine, damaging it and making it unstable.

How to Fix the functioning of the motorhead

If the Dyson V11 motor is not functioning because of the damage caused by the water, then you have to replace it with a new motor completely. You can buy the new engine from Dyson. The customer support system of Dyson can help you with this problem. If they cannot do so, they may inform you about another option to fix this problem.  

Another way to solve this problem is by calling a local appliance specialist. You can buy the motor from the local electrical shop. Once a new motorhead replaces it, it will start functioning again. Ise the instruction book to return the old motorhead.

5. The Filter might have worn out

The filters of the Dyson V11 are designed so they can work properly for two years. You can use the Filter for up to 2 years. After that, you have to replace them. But if you use it rarely, it may last for 3 to 4 years. If you use them frequently, then they may be worn out quickly. The necessity to replace them is because many small particles might accumulate, which cannot be removed even by washing. This happens mostly in filters that are used frequently.

Even after washing the filters, the tiny particles might get trapped inside the small pores present in the Filter, which may cause the Filter to wear out. The Filter becomes saturated due to dust particles, preventing air from passing through the filters. Replacing them after two years is essential as they might lose their functioning.

How to fix this issue

If you use your Dyson frequently, it may be worn out due to dust even after cleaning. It’s essential to replace it after two to three years as the Filter gets filled with dust, which may not allow the air to pass through the Filter. The only to fix this problem is by replacing them with new filters, which you can buy from Dyson, and Amazon.

6. Clearing the Wand

Another area that requires attention is the wand or tubing of the Dyson V11.

How to fix it:

Look for any obstructions in the wand that may not be clearly visible. Detach the wand from the vacuum cleaner and visually inspect both ends. If there’s any debris, use a long, flexible brush or a straightened coat hanger to help remove the obstruction.

7. Assessing the Cleaner Head

Lastly, inspect the cleaner head for any tangled hair, fibers, or debris that could restrict airflow.

How to fix it:

Turn off the vacuum and carefully remove the cleaner head. Sometimes, the blockage is not visible until the brush bar is removed. Clean the brush bar and the cleaner head thoroughly before reattaching them to the vacuum.

By following these straightforward troubleshooting steps, you can address most “airway blocked” issues in your Dyson V11 without needing professional help. However, if the problem persists, it is advisable to contact Dyson customer support for further assistance.

Advanced Airway Blockage Solutions

8. Cyclone Unit Examination

When encountering a Dyson V11 airways blocked but no blockage issue, it’s crucial to examine the cyclone unit thoroughly. Debris or dust might accumulate near the air inlets, restricting the airflow. To clean it, follow these steps:

  1. Remove the cyclone unit from the vacuum.
  2. Using a soft brush, gently clean the air inlets, ensuring no debris remains.
  3. Reassemble the vacuum and test its performance.

It is also beneficial to clean the vacuum filter regularly, as it may help prevent blockage issues and extend the battery life.

9. Bin and Shroud Assessment

Another area to inspect is the bin and shroud. Proper maintenance of these components can help avoid airflow blockages. Here’s a quick guide on how to assess and clean them:

  • Bin: Empty the bin regularly and ensure no debris is stuck around its edges. Wipe it clean with a damp cloth, if required.
  • Shroud: Use a soft brush to clean the shroud, focusing on removing any stubborn dirt or dust particles.

Following these steps can improve the vacuum’s performance and extend its lifespan.

10.Internal Hose Inspection

Finally, an internal hose inspection is crucial in resolving airway blockage issues. It involves checking for any twists, blockages, or damage within the hose. To inspect, follow these simple steps:

  1. Detach the hose from the vacuum.
  2. Straighten the hose and visually inspect it for twists or damage.
  3. Insert a long, flexible brush into the hose and push it through to remove any blockages.
  4. Reattach the hose to the vacuum and test its performance.

Performing regular inspections and maintenance on the Dyson V11 can prevent airway blockages and ensure optimal vacuum performance.

Quesstion and Answers by Experts:

dyson cmmunity
From Dyson Forum
Why Dyson V11 Airway Blocked but No Blockage – How to fix it.
From Reddit
Why Dyson V11 Airway Blocked but No Blockage – How to fix it.
From Other Forum

Preventive Maintenance and Care

Proper Emptying Techniques

One crucial preventive maintenance practice for the Dyson V11 is to regularly empty the dustbin correctly.

To do this, hold the vacuum cleaner over a trash can and press the release lever to open the bin. Gently tap the vacuum to remove any remaining debris that may be stuck, but avoid shaking it vigorously as it can cause damage to internal components. Following proper emptying techniques can help prevent potential blockages in the airways.

Regular Filter Cleaning

Another essential preventive maintenance step is regular filter cleaning. The Dyson V11 has multiple filters that trap dust particles within the vacuum. Over time, these filters may become clogged, restricting airflow and possibly causing blockages.

To maintain optimal performance, wash the filters with cold tap water and gently massage the dirt out. Allow them to air dry for at least 24 hours before reinstalling. Dyson recommends cleaning the filters once a month to ensure the smooth functioning of your vacuum cleaner.

Detangling Brush Bar

The brush bar is another crucial component that requires regular maintenance. Long hair, threads, and other debris can get tangled in the brush, disrupting its performance and causing potential blockages.

To keep your vacuum running efficiently, detangle the brush bar regularly. To do this, first ensure the device is switched off and disconnected from any charging port. Remove the brush bar according to the manufacturer’s instructions and use a pair of scissors to carefully cut away any trapped materials. Be cautious not to damage the bristles while performing this task. Additionally, clean the brush housing and remove any debris that may be present. Perform this maintenance step at least once every three months or as needed based on your usage.

Professional Repair and Support

If you have tried troubleshooting your Dyson V11 vacuum and still encounter airway blockage issues, it’s time to seek professional help. Dyson offers extensive support and repair service options to ensure your vacuum functions optimally.

Firstly, you can contact Dyson’s customer support for assistance. Their representatives are knowledgeable and often able to diagnose the issue over the phone or through a chat service. Keep in mind the Dyson Blockage Light Flashing But No Blockage page to help you troubleshoot some common problems.

If your vacuum requires repair or maintenance, Dyson has a network of authorized service centers. They can perform repairs, replace parts, and provide thorough cleaning services for your vacuum. This will ensure that any blockage issues are addressed effectively and enhance the machine’s overall performance.

To maintain your Dyson V11 in the long run, follow these steps:

  1. Regularly inspect hoses, filters, and other components for blockages or damage.
  2. Clean filters using cold tap water and replace them as recommended by the manufacturer (approximately every year).
  3. Keep an eye out for any signs of reduced suction power or performance, and address them as soon as possible.

Remember, regular maintenance and timely repairs will not only fix any airways blockage issues but also prolong your vacuum’s life and ensure optimal performance. So, when faced with an airway blockage but no apparent obstruction, don’t hesitate to seek professional help from Dyson’s support team and authorized service centers.

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Frequently Asked Questions:

2.      How often shall I clean the vacuum filters?

The LED display on the vacuum will inform you when to clean the filters. Although it’s recommended that after 1 to 2 months, you should clean the Filter with cold water and, after drying, place it again inside the vacuum.

3.      How to select a different language for the screen?

To view the languages available, you need to press the button beneath the display to get the option and change the language from there.

4.      There is a switch present in the cleaner head. What does it do?

It describes the suction speed. If you open it, you will find a plus sign which increases the suction power if there are large dirt particles. Also, you will find a minus sign for cleaning small dust particles.

5.      Can I connect the vacuum to my mobile phone?

Yes, you can connect the vacuum with the Dyson Link App.                                                                                                                                  

6.      Why is my motorhead damaged?

If this happens, that means that after cleaning the Filter, you might not have dried the Filter properly. If you use a damp filter, it might damage the whole vacuum and filter unit as well the water can get into the motor of the vacuum, which can damage the motorhead and stops functioning.

7.      Where can I buy the new filters for my Dyson Vacuum?

You can find the Dyson vacuum filters by visiting the official website of Dyson or Amazon

What might cause a Dyson V11 airway blockage? The main factors that lead to blockages in a Dyson V11 vacuum cleaner are improper usage and inadequate maintenance. Examples include vacuuming inappropriate materials or not cleaning the filters regularly.

8.       How do I check for blockages? 

Follow these steps:

  1. Turn off and unplug the vacuum cleaner.
  2. Remove the High Torque cleaner head and inspect it for any debris.
  3. Inspect the wand, bin inlet, and any other areas where debris could be stuck.

9.       How do I clean my Dyson V11 filters? 

Cleaning the filters is simple:

  1. Remove the filter from the vacuum.
  2. Rinse it under cold water until the water runs clear.
  3. Let it air dry for at least 24 hours before reassembling the vacuum.

10.    Can a blocked filter cause reduced suction power? 

Yes, a clogged filter can impede airflow and significantly reduce the suction power of your Dyson V11 vacuum cleaner.

11.    How often should I replace my Dyson V11 filter? 

Dyson recommends replacing the filter yearly. Regular replacement ensures optimal vacuum performance and prolongs battery life.

12.   What should I do if my Dyson V11 still shows a “Blocked Airway” message after I have checked and cleared potential blockages? 

Contact Dyson customer support for further assistance. They can help diagnose any underlying issues with your vacuum cleaner.

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I am an expert in accounting and have diverse experience in technical writing. I have written for various industries on finance, business, and technology. I have a clear and simple writing style and use infographics and diagrams to make my writing engaging. I can benefit any organization needing technical writing services.

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