k0ua
Epic Contributor
We have a newer top load wash machine. It turns out that you need to "clean" it once a month with only a special kind of cleaner soap in an empty load. To me this is nuts so now we mostly wash clothes on a minimum of the warm cycle in a deep water wash. This has resulted in fewer problems with the wash machine.
Put a little vinegar about a cup in with a load of towels. It will clean it right up.