I have a whirlpool quiet partner II dishwasher that is 10 years old. The dishes in the top rack, glass and plastic, almost always have a whitish film on them. It seems like I am constantly refilling the jet dry dispenser. The upper spray arm just broke and I am going to replace it. Should I replace anything else?
Hi,
The film is most likely from hard water. Try using some Lemi Shine.