This is about a Bosch side-by-side delivered in October 2012.

It works fine -- but suddenly there's a really pronounced creaking coming from the bottom hinge of the refrigerator door. The noise is loud and you can actually feel it in the door.

I wonder how much of a problem this indicates I have and whether there's any simple things I can do without paying a repair person. I must say the noise is loud and makes me think something's going to break pretty soon.