Kitchenaid Fridge making ominous noises
We have a 6 year old side-by-side KA refrigerator that is making a never-before-heard noise (never a good sign . . .). I would describe it as the sound you make when you blow air out of your closed lips, somewhat of an ak-ak sound, that goes for varying lengths, up to maybe 30 seconds. It happens seemingly randomly, and the length it lasts is random.
The ice maker and water dispenser and temperature levels all seem to be fine. ALL seems to be fine, except for that noise that seems to forbode something bad coming.
Anyone got an idea what this could be?