toilet developed a habit of offering resistance when using the flush dry function. I opened the vent cap just a little of the vented loop I installed. That didn't seem to solve the problem, and now, of course, a trickle of water
comes out from under the cap when flushing
The holding tank
is not full, and its vent to the outside does not appear to be clogged. Wet flushing
Any ideas about what's happening? Yes, I'm perfectly willing to unclog or replace the joker valve (again), if that's what it is.