My vacuum runs but has no suction?

my vacuum runs but has no suction. I put a new bag on correctly, but can only get suction if I plug the bottom hole with my hand. the vacuum is a kenmore model 116 38149791. Any help would be greatly appreciated.
Steven Moulton, February 2004


done
I've had a similar problem even after replacing the filter and bag, hoover helpline suggested I change my belt as although it still allows it to run it will not pick up very well. Hope this helps

Karen Jones, May 2004
link Click here to see other fixes for Kenmore.