Antun K San Francisco , CA December 10, 2015 Appliance: Whirlpool Undercounter Dishwasher WDT910SAYM1 Whirlpool Dishwasher Wdt910saym1 / : Leaking water from bottom left of door. How to replace Dishwasher Door Seal. I replaced the door seal, and that fixed the leak. Took about 5 minutes to do. Before ordering the seal, I had tried cleaning the seal with a sponge, leveling the dishwasher using the screws at its feet, and tightening all the torx screws around the door. None of those had fixed it; the seal was just bad. 58 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes