I have a Haier HVF020BLL wine cooler and the temperature inside the cooler has reached 80 degree. I found some kind of grease/oil inside the cooler. Then I saw the same grease collected on the pan that is above the compressor on the back. I can hear the compressor sound ok, but just no cold circulation in the wine cooler.

Furniture - Haier - BC112G Wine Cooler