Robert T Spanish Fort , AL August 20, 2019 Heavy residue left on dishes, spray arms clogging and the wife wanted a new dishwasher. The inlet sump was deteriorating and pieces of it were clogging the spray arms. The gasket/seal on the bottom of the door was also deteriorated and clogging the filters. That seal was only available on a new inner door. It took a few hours because of the new inner door and I was taking my time doing extra cleaning and such. It was worth it because the dishwasher does an amazing job now and the wife is happy again. We wanted to avoid buying a new one because this one matches our other appliances. Read More... 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours Tools: Adjustable Wrench, Nut Drivers, Screwdrivers