Jeffrey L Oklahoma City , OK March 06, 2023 Appliance: LG Dishwasher LDF7774ST Lg Dishwasher Ldf7774st / : Water leak from dishwasher. How to replace Water Inlet Valve. Identified a crack in the inlet valve as a source of the water leak. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes