Well I can buy a new tub for the dishwasher, just a fairly involved repair there. And a full selection of spare parts are available...Yep. Over and over again, any time a service guy comes out to fix my GE appliances (all circa 2005’ish) or Maytag washer/dryer (2013 models), they tell me to just keep repairing whatever I can on it and not to buy anything new. I said, “There’s got to be a brand out there that’s worth it??” And, to a tee, they all have said, “Nope!” At some point it becomes too costly or impossible to fix, but I plan on stringing it along for as long as I can ....
I'm going to try re-oiling the freezer fan bushings, see if the fan working in the freezer will "fix" the fridge issues we're having. Of course it's entirely possible the fridge hasn't been holding temp well for a while now, and just got cold enough to freeze recently, but it's suspiciously coincidental to removing the freezer fan/temp sensor...