We're having the same problem... we'll try taking it apart. We haven't used for about a year... I'll post if taking it apart and cleaning hoses work! Thanks for the suggestion.
BTW Bissell website just said to make sure fluids were in the tanks (dUH!!) and to turn off wait a minute and turn back on to prime the pump.. oh... and here's list of local repair places it that doesn't work
... I've loved my Bissells and have an awesom vacuum, too! I hope this works!!
b2tall4u
March 2009