Awl --
Quick fix, or time for a new fridge? Oh, not solid state, with separate freezer/fridge stats -- "regular" white fridge, freezer on top, wheel thermostat in fridge compartment. I spose one poss. is the 'stat is just stuck.
I guess the real Q is: can there be a more serious problem if the freezer part is fine, but the fridge part is not? Some bad valve or sumpn, so that the whole thing needs to be sucked down, recharged, etc. to replace the valve? Dats a "get a new fridge" scenario, I would think.
tia