How to Fix a Vacuum Cleaner: How to Improve a Vacuum's Suction

Low vacuum suction fix: Check for clogged tubes.

Here's another fix for loss of vacuum suction power. Check all tubes on your vacuum for clogs. Clogs can be hard to find. Our vacuum tube has had clogs from pet fur, human hair, and shredded paper. Dry material can accumulate over time. Excess moisture can cause clogs to form from dust or powder like baking soda.

Ref: Carpet & Rug Institutes Carpet Maintenance Guidelines
Products I Like To Clean My Carpets: Febreze Carpet care