If you have a Norcold 8 series, you may want to check the bottom hinge top portion. It is plastic against a metal post. I opened the fridge two days ago and heard a distinctive crack. The door came off its hinge.
I thought I was going to have to replace the entire door. I did a search and found that this was a common problem with both the six and eight series. So common that the company sells a retrofit for the hinges. I won't rant here about what I think of Norcolds business model.
You can purchase the hinge modification on eBay, or Amazon etc. the cost is just under $30. At best two dollars worth of materials. You have to love a company whose poor engineering, think ARP, and now hinges as a profit center.
The picture shows the kit and the broken plastic receiver for the metal post. I would have replaced them when we first got the coach but did not realize what the problem was and there was just too much beer in the bottom shelf.
George, I'd be willing to help with the beer problem. >:D PBR me ASAP lives forever!!