Duncan H Riva , MD January 05, 2026 Appliance: KitchenAid Dishwasher KDTE234GPS0 Kitchenaid Dishwasher Kdte234gps0: Lower door seal was leaking. How to replace Lower Door Seal. Watched a couple videos including the one on this site, ordered the part and replaced it. My model Kitchenaid and one additional complication because most of the wiring harness was attached to the outer door and I could not figure out a way to cleanly detach without fear of breaking something. But there was plenty of play in the wires and I was able to pivot it to the side. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes