Vacuum Hose Suction Works But Not Bottom

Why does your vacuum hose works but not the bottom? Typically, this indicates an issue with your vacuum cleaner’s main base or bottom. You might even notice a loud noise coming from your vacuum cleaner’s hose when you start it up for cleaning.

Your vacuum cleaner can encounter problems regarding the main base or the hose due to various factors. However, in this case, the main culprit is possible clogging or blockage that has somehow build up inside components of the main base.

This might seem like an issue that can’t be fixed. However, the troubleshooting process is relatively easy. Buckle up, as we uncover why your vacuum hose works but not the bottom and other similar issues you might be experiencing.

Vacuum Not Picking Up Dirt

When your vacuum cleaner fails to pick up dirt, the problem lies in the suctioning. The suctioning of your vacuum cleaner may become inefficient for a few reasons that are common in the vacuum cleaners. These reasons are as follows:

    1. Vacuum Filters

Vacuum filters are among the most common reasons attributing a low suction. When your vacuum’s filter becomes blocked, It may prevent air flow, thereby restricting suction.

In this scenario, you’ll have to replace the vacuum’s filters or clean them. This depends on whether your vacuum cleaner contains replaceable or non-replaceable filters.

If you have a vacuum with replaceable filters, then take out the filters. Clean them thoroughly with cold water, and let them dry for at least 2-3 days before reinsertion.

NOTE: Typically, most vacuum filters can be cleaned by the above method. However, the process may differ for some; therefore, it’s better to check the operations manual beforehand.



    2. Dust Container

If you haven’t cleaned out the dust container of your vacuum cleaner, it may block suction. Therefore, emptying the dustbin of your vacuum cleaner can help bring back suction to normal.

To avoid similar problems in the future, thoroughly clean the dust compartment and regularly maintain your vacuum cleaner.

    3. Vacuum Hose

Your vacuum cleaner’s hose may become prone to clogs or blockages, leading to low suction. For prevention, inspect the hollow tube for jams with the help of a flashlight. If there are blockages present, eliminate them with a rod-like material.

You can also clean the vacuum hose with cold water. However, let it dry for 2-3 days before re-installing it to your vacuum cleaner. If your vacuum hose is leaked or broken here are some good options buy out new ones. 

    4. Vacuum Motor

If none of the above fixes work out for you, then there may be an issue with your vacuum cleaner’s motor. In this case, the only viable solution is a motor replacement, and you can either do it yourself or contact a professional.

Sometimes, you won’t have to replace your vacuum cleaner’s motor, just the carbon brushes. 

Why Is The Bottom of My Vacuum Not Suctioning?

You turn ON your vacuum, and the hose is working fine. But the bottom isn’t picking anything up. In this case, there may be possible clogging inside your vacuum cleaner’s head or the suction tube. 


This suction tube is present at the back of your vacuum’s brush roll, near the head of your vacuum cleaner. This tube joins with a short hose, after which it connects to the main hose. When you start experiencing issues related to inefficient suctioning of the bottom, the most likely cause is a blockage at the connecting tube.

To inspect the blockages inside the main base, follow these steps:

  • Remove the front casing of your vacuum cleaner.
  • Remove the central hose. 
  • Inspect the head region for jams. 
  • Inspect the suction inlet by removing the brush roll and the brush roll cover. Use a torch to check for possible blockages.

In case of blockages, use a rod-like object to eliminate the clogs present inside the tubes and hose. This will restore the functioning of your vacuum cleaner to normal.

Sometimes all that the not-functioning electrical devices need is a reset. Here is how you can restart your vacuum motor.


The suction on your vacuum cleaner is responsible for picking up dirt, debris, and allergens from the surface. However, your cleaner’s suction power may become prone to several problems. 

Due to blockages or clogging inside the main base or bottom, many users ponder why the vacuum hose works but not the bottom. If you’re one of these users, you’ll need to follow the instructions in the above article to help eliminate these problems.

Are you experiencing low suction on your vacuum? If so, there might be blockages inside the filters or the vacuum hose. Other reasons may include a filled dust compartment or a damaged motor. For a detailed overview and fixes, refer to the article above.  

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