My well pump pulsates pressure.?

Question

The well turns off properly when water is not on. BUT once water is turned on, it pulsates the pressure. Is this the pressure switch (new) or the pressure tank (also new) or an improper setting on one or both?

Answer 1

It is the pressure tank it has no bladder pressure or air in the top. If it lost its charge it will do that. There is a cushion in the tank and it is gone. If you had this recently replaced you need to call them back out and make them fix it.