FAQ Search Select a Category BarkBath Cleaning Formulas Cleaning Tips Commercial Products Corporate Deep Cleaners Hard Floor Cleaners Mops, Brooms and Brushes Parts and Accessories Steam Sweepers Vacuums Warranty Web Site and/or go My PurePro® is making a high-pitched screeching noise when using the hose. What should I do? Answer: 1. Check the lower hose and base of the vacuum for clogs. See our “clearing clogs” FAQ for more details. 2. If the vacuum is still high pitched, please take your vacuum to a technician. You can find your nearest BISSELL® Authorized Service Center by clicking http://www.bissell.com/support/product-support/service-centers or by calling 1-800-237-7691, available 24 hours a day. Related Questions Why is my vacuum sounding loud? What should I check? Why doesn't my vacuum suction anymore? What should I do if my machine has no power? How do I Install or remove the handle on my PowerGlide® with Lift-Off® Technology?