My backwash valve is stuck! The result is that water is leaking out through the backwash line whenever the filter pump is on.
I have a push/pull valve that will not close completely no matter how hard I pull on it. It seems that it is hitting something inside the valve body. I have tried to remove the piston rod assembly, but it will not come out. Has anyone else experienced this kind of problem? Any advice besides calling a pool guy?