I noticed grease onthe floor under the fridge....I cleaned it up and of course overnight there was more...it's still running, and cold...but don't know why the grease...
If under the condensing coils, tip the fridge back a little and check coils, you may have compressor oil comming out. If so you will need to get it fixed by a pro.
The fridge is a 25 cu ft double door...any other way to check? it's still running and staying cold...Called a repairman and he said to buy another one..it's not worth fixing...it's only 6 years old...