Ronald G Carrollton , GA July 08, 2017 Appliance: Maytag Washer MVWB300WQ0 Maytag Washer Mvwb300wq0: Drain pump did not work F1 error code. How to replace Washer Drain Pump. Selected drain and spin on cycle selector. Poured cold water in the tub about 2 gallon. Turned machine on and watch small stream of water coming from drain hose. Ordered new drain pump. Installed new drain pump and machine drained properly. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes