My hard water may have clogged something. After I fill a glass of water and remove it (the button pops back out like it should, but the dispenser still runs. Also, the dispenser frequently dispenses water when no one is nearby. I changed the filter since it was in for over 2 years. Problem still exists. So, I just pulled the fridge out, disconnected the water feed from where it connects to the water inlet valve of the fridge and turned the water back on from the wall valve. Plenty of pressure. That means the problem is the fridge. There are 3 small hoses leading from the fridge valve to the top of the fridge. 2 go to the top left and 1 goes to the left top. one nontransparent hose goes to each side and a clear one goes to the left. My guess is that that's the one which leads to the filter and eventually, somewhere, a clog. Being clear, I can see the water and it is reddish. However, there appears to be no way to access the works from the back of the fridge (no screws and anything) and the hoses don't pull or twist off. I can see what they hook onto and they don't come off. I also can't see how to access the works from the inside???