Sorry, I overlooked the fact you said the freezer was still cold, this would indicate your compressor is operating... It seems you may have defrost issues, locate the evaporator coil inside the freezer compartment in the back, you will need to remove the rear cover inside the freezer... More than likely you will find this coil iced over blocking proper airflow.. Use a hair dryer to remove this ice, it will take awhile but at least get your fridge going again temporarily until your defrost issues are addressed.. Post your model number to this unit...
kooler
February 2008