BM BM2home.com wrote:

my Kenmore diskwaher leave grit and garbage on my dishes. this is not
from the dishes that are put in it. the arems move ok and are not clogged.
drain is not clogged. seems to be heating and filling ok?
any suggenstions hot to fix this?

A member of the family was complaining about this same problem. We went through
everything: changing detergent, checking water pressure, checking the water
softener. After months of complaining, said same family member admitted she had
been loading the silverware basket with tall utensils that were keeping the arm
from swinging.