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Scott WhiteJul 27, 2025
Why is my Bissell SPOTCLEAN PROFESSIONAL 3624 Vacuum Cleaner losing suction power?
- KKelsey OlsonJul 27, 2025
There are several possible reasons for a loss of suction power in your Bissell Vacuum Cleaner. The tanks may not be seated properly; ensure both tanks fit snugly on the unit. The dirty tank might be full; empty the dirty tank if it has reached the full line. The formula and water tank could be empty, so check the fluid levels and refill if necessary. Also, the suction gate might be open; make sure it is closed.