Refrigerator Problems - Stopped making ice and Water Dispenser isn't working.

[Mike Johnson]

The solenoids are part of the inlet valve assembly. They control the valves. And no, it's usually not hard to replace the inlet valve. Probably the biggest headache is the replacement part might not exactly match the old one, but it will mount and work fine. You may need to run to the hardware store and pick up a couple tiny plumbing parts, depending on the details -- maybe little ferrules for compression fittings, that sort of thing.

But yeah, if an egg is freezing, it could certainly be ice clogging the line. Could be the setting was changed, or could be the thermostat.