Dishes on Top Rack Not getting Clean
We have a Whirlpool DW (model #DU1055XTSS2)that is not cleaning the upper rack. I think I have discovered that the upper arm is not spinning. I am currently running a cycle with vinegar to see if that cleans out any gunk that might be clogging the water holes. The dishwasher is about 4 years old. If it is indeed the upper arm -is this something that I can fix myself or is it a mechanic type repair?
I'd rather get it fixed vs getting a new machine as we are going to be putting the house on the market soon.