Loisjoy W Wildwood , MO April 06, 2025 Appliance: Whirlpool Washer WFW9200SQ00 Whirlpool Washer Wfw9200sq00: F22 error and the washer would not drain. How to replace Water Pump. Ordered the pump and replaced the old one in my machine. I learned how to replace the pump by watching the video on AplianceParts Pros. Very helpful! Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes