I have a 22' x 52" Coleman (basically Intex) pool that's 2 years old. I had this problem last year, but this year it seems to be worse and I'd really rather not have to drain to below the part to replace it if I can help it, though if the consensus is that the part is faulty (as opposed to me just not knowing what I'm doing, which is entirely possible) I can do that. My fear is that I'll buy a new part, drain, replace and find out that this is just something I don't understand how to tighten down.
It's leaking from the TOP of the (I think it's called) plunger valve. It only leaks when the pump is NOT running. I've fiddled with it and don't see where I can tighten this thing down. Seems to be some sort of, I don't know, overflow valve or something but the pool is full barely to the top of the valve so it's not over-filled.
If you look close you can see a solid, small, stream of water coming out but it's enough to make my yard swampy next to the pool even though I'm running the pump 12 hrs on/12 hours off.

It's leaking from the TOP of the (I think it's called) plunger valve. It only leaks when the pump is NOT running. I've fiddled with it and don't see where I can tighten this thing down. Seems to be some sort of, I don't know, overflow valve or something but the pool is full barely to the top of the valve so it's not over-filled.
If you look close you can see a solid, small, stream of water coming out but it's enough to make my yard swampy next to the pool even though I'm running the pump 12 hrs on/12 hours off.
