I tool all my brass stuff out and took it apart and cleaned everything when this happened to me. It's been working fine for five years or so. 

Jim

On Oct 11, 2011, at 6:35 PM, Loren Busch <starwagen@GMAIL.COM> wrote:

> RE: Water From City Water Outlet
> There is a check valve between the outside water inlet and the faucet that
> keeps the water from the internal pump from doing what you describe.  You
> might poke at it from the outside, looks like it's either stuck or has
> something stuck in it keeping it from closing.