Doug B Katy , TX July 06, 2025 Appliance: Model WHIRLPOOL WDT750SAKZ0 F8 e4 error code found leak at inlet connection Unplugged. Pulled out dishwasher. Laid on back. Changed out part with a screwdriver and pliers. Read More... Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes Tools: Pliers, Screwdrivers