Forum Discussion
Chris_Bryant
Sep 14, 2016Explorer II
On a normal system that would indicate the pump is leaking internally- often can be fixed by cleaning the valve body on the pump. Otherwise it would be the fill valve.
You could test by temporarily plugging the output line of the pump with a 1/2" plug.
You could test by temporarily plugging the output line of the pump with a 1/2" plug.
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