Akbar C Lorton , VA March 28, 2020 Appliance: LG Washer WM3987HW Lg Washer Wm3987hw / : Valve assembly inlet was not functioning. How to replace Water Inlet Valve Assembly (Washer). Replaced it with a new Valve Assembly,inlet. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes