A woman trying holding her head and a phone next to an open refrigerator - Viktoria Korobova/Getty Images You head to the fridge to make lunch and the moment you open the freezer door, your heart ...

If you've seen the "FF" code on your refrigerator, you've probably noticed issues with its cooling capabilities. Here's where the problems are coming from.

Add Yahoo as a preferred source to see more of our stories on Google. You head to the fridge to make lunch and the moment you open the freezer door, your heart drops. It's not nearly as cold as it ...