Fixing a Shark Vacuum With Loss of Suction [Doesn't Sound Right]

In this video tutorial I show several things to check as well as the most likely cause of your lack of or loss of suction on your shark vacuum. Your vacuum may be making a high pitched noise that sounds like laboring or sucking. I also show the locations of all the 4 filters. I show the method I use to clear a clog out of the hose. This is a very easy job that you can do in minutes.