My son had a Norcold fridge that wouldn't work because the converter was putting out noisy DC 12 volt power. We like to never figured it out. Found it by by turning off RV converter and hooking up a battery charger. However, it was throwing error codes. If it is simply not cooling, and at that age, it's likely plugged tubing. Leon is great and by far the least expensive. While refrigeration is his specialty, he also does AC--twice for us with a Dometic--but that is another thread. He will actually fix your fridge while others can only replace. There are 3 nice campgrounds around Shipshwana, and while you're waiting go visit Wanarv.com. Best no hassle prices around.