LG LDF8812 Stainless Steel Built-in Dishwasher "clean iron dirty water coming" Questions

...clean dishes in and they will come out dirty too! Have tried all dishwasher soap types and brands and drying agents. Always scrape and rinse dishes prior to loading. Dishes loaded various ways but ...

...Clean thoroughly, Reassemble. I had this problem and I have HARD! water (well with a lot of iron) and the simple fix I use is every load I put 1-2 teaspoons of plain citric acid in the bottom of the ...