Why is my Bissell PROHEAT 2X REVOLUTION 1551 Vacuum Cleaner losing suction power?
- SSarah ColemanAug 14, 2025
If your Bissell Vacuum Cleaner loses suction power, several factors could be the cause: * The tanks might not be seated correctly. Try picking up both tanks and reseating them to ensure they fit properly. * The Dirty Water Tank might be full. Empty the Dirty Water Tank if it has reached the maximum fill line. * The Clean Water Tank might be empty. Check and refill the Clean Water Tank if necessary. * The rubber tab on the Dirty Water Tank might not be sealed. Check the rubber tab and press firmly on all edges to secure it tightly. * The Accessory Hose Door might not be closed tightly. Ensure the Accessory Hose Door is locked into place. * The nozzle may be clogged. Use the Nozzle Clean Out Tool to clean the nozzle.