A vacuum cleaner that has lost suction no longer cleans efficiently. Common problems that cause a loss in suction power include dirty filters, a blocked hose, a tangled brush roll, or the bag or dust canister is full. In most cases, it’s straightforward to fix a vacuum that has poor suction. This article explores the many reasons why a modern vacuum cleaner can lose suction. You will also find some handy tips on fixing issues with reduced suction.
The best way to prevent a vacuum cleaner from experiencing suction loss is regular maintenance. Regularly cleaning the vacuum filters is the best way to ensure maximin suction power. However, there may be other reasons for the suction loss in an upright vacuum, canister vacuum, or stick vacuum.