Stacy F Worthington , MN January 05, 2022 Appliance: Maytag Dishwasher MDB4100AWW Maytag Dishwasher Mdb4100aww: Water ran nonstop even with the power off. How to replace Dishwasher Water Inlet Valve. I ordered the water inlet valve after watching a trouble shooting video and replaced the part when it showed up and the dishwasher ran perfectly. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes