This is my issue which I have not seen a solution or idea on how to fix. My water dispenser will dispense water for a few seconds then shut off, with a quick hammering noise. I replaced the filter and this did not fix it. I then traced out where the water source is coming from and it is split off of my kitchen faucet cold water line. My kitchen faucet works fine. I discovered when I have the kitchen faucet on, my refrigerator water dispenser works perfect. This leads me to believe it is not the water filtration assembly as water is coming through fine. Is it the water inlet valve? Why will the dispenser work fine only when the faucet is on and pulling water?