Jon J Morris Plains , NJ October 29, 2021 Dishwasher racks had some rusty spots Replaced the old racks, both upper and lower, with new racks. The hardest part was removing the upper rack spray nozzle, but after watching a video on your site, it was fairly easy. It only required a flat head screwdriver. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes