The toilet tank overfills
When I moved into my home 4 years ago I found the toilet tank to always be filling to the top and dripping into shaft in the middle. I tried adjusting the ball so it would not do that, but it still filled to the top. I replaced the guts thinking maybe that was the problem. The new guts did the same thing. Overfilled. Then I replaced the entire tank and that seemed to do the trick for awhile. Less than a year later... drip drip drip. It's overfilling again. Ah!
It almost seems to me to be some sort of physics issue, the way the tank is situated or something, but it looks okay. It seems to sit straight up. For the life of me I can't figure why it's doing this. Any ideas??