Why is the suction power decreasing on my Grundig VCH 9130?
- MMary DavisAug 1, 2025
The suction power of your Grundig Vacuum Cleaner might be decreasing due to several reasons. The dust container might be full, so you should empty it. The HEPA filter could be blocked, requiring cleaning or changing. Also, the air inlet or high-performance electric brush might be blocked, so ensure you clean the high-performance electric brush.