My ice maker is making knocking noises every few hours and rarely produces ice. Every now and then (once a month or so) it actually starts making ice and the noises stop for a day.
It's a GE french door with bottom freezer.
Any ideas on why it knocks and how to permanently fix this?
Edit: I checked the water intake. It's getting water and the pump sounds fine. Sounds like the knocking noise is coming from inside where the ice is made. Gonna try the defrost scenario Mike Powell suggests.