(Last Updated On: December 28, 2022)

Home and garden appliances like a vacuum cleaners can lose their longevity over time. One of the major issues arrives when the vacuum cleaner you are using loses its suction. When this happens, it doesn’t really come to any use to us anymore. So, what’s the solution to this?

The first thing that might come to your mind is buying a new one. And this could cost you hundreds of dollars. But many do not know that it is possible to fix a vacuum cleaner with no suction.

When a vacuum cleaner loses suction, it’s generally due to a knotted brush bar, obstructed airways, excessive dust, and blocked filtration. Fixing these issues can enhance the suction power of your vacuum.

If the vacuum cleaner you’re using has lost its suction, this guide will quickly show you how to fix it.

Cleaning the Brush Bar and Floor Head

The first task is to test the floor head of your vacuum cleaner. Turn it over and check the floor head if it has a brush bar or not.

If there is no brush bar, examine the airflow pathways. You should also check for any debris around the tool edge. The airway can get blocked due to hair and dust getting trapped inside. Cleaning and removing all the debris should do the trick.

But if there is a brush bar, you might find hair and debris stuck to it. This will affect the suction function of the vacuum cleaner. The best solution is cleaning the brush bar regularly and keeping an eye on the time. If your brush bar is removable, you can easily remove and clean it. But if not, you might have to cut it out and replace it with a new one.

Cleaning the Filters of the Vacuum Cleaner

A very common reason for a vacuum losing suction filters clogging up. In total, there are two filters in a vacuum cleaner that can get clogged with filters. They are:

  • The motor filter is located at the back, where the dust exhaust from the vacuum.
  • Allergen filter, which is located nearby the dust bag or container.

The best solution to this is to clean the filters on a regular basis. The ideal timeline is to clean it at least once every month. You can just twist the dial and clean the dirt if you have a self-cleaning filter.

There are washable filters as well that you can clean with water. And finally, if nothing else works, you can always replace the filter for better performance.

Replacing the Dust Container Regularly

It will affect the cleaning capability of your vacuum if it is clogged with dust. We put vacuum cleaners to the test while they’re empty and when they’re full with dust and debris to see if they’ll keep cleaning after a few uses. When the vacuum dust container or bag is full of dust, suction almost always declines.

If you don’t have a bag with your vacuum, empty the dust container after using it. Check the canister for the maximum fill line. So, if your vacuum’s dust container appears to be nearly full, it’s almost probably time to empty it.

Because the cost of replacement bags can mount up quickly, you’ll want to make the most of each dust bag on a bagged model. However, if your suction is fading, examine the bag. If it’s full, replacing it with a new one can help quickly restore suction.

Checking All the Parts Are Properly Attached

Your vacuum cleaner will lose suction if the connectors are loose. Ensure that the hose, dust container, brush, and tube are firmly attached.

If the issue remains, your vacuum cleaner may be experiencing a technical fault. Contact a professional service provider if you feel this is the case.


If the vacuum cleaner has lost suction, it is fixable. The best approach is to always keep it clean after using the vacuum cleaner. You can follow the processes mentioned on how to fix a vacuum cleaner with no suction.

If nothing works, it is always feasible to ask for professional help. You can call the local repair shop. Most vacuum repairing works are quite inexpensive. But it would be feasible to get a new one that allows you to fix it whenever you face any suction relation issue.