I paid a repair guy $169 to diagnose my problem. He told me it was my evaporator motor. I wasn't too sure because after he left, I could see that it was still moving but I ordered a new one anyway. Took about an hour to replace and now it works perfectly. I saved about $240 from what the repair guy wanted to do the job, by doing it myself. The only difficult part was getting my 71-year-old body to flex enough, mainly to get the ice maker out and back in.