KitchenAid refrigerator manuals include a troubleshooting section. The troubleshooting section includes a list of common refrigerator issues, such as the refrigerator isn't cold enough or the refrigerator is making odd sounds, as well as typical reasons for the issues and some solutions to the problem.
The KitchenAid website allows a visitor to view online versions of a refrigerator manual if the original manual has been misplaced or lost. To see the online version, click Manuals and Literature under the Support and Service Tab. From there, enter the refrigerator's model number, and click Search. Find the model numbers inside the refrigerator, usually on the left wall.