Kyle L Fredericksburg , VA January 25, 2016 Appliance: Whirlpool Compact Automatic Washer LHW0050PQ4 Whirlpool Washer Lhw0050pq4: Loud noise during draining and trouble draining. How to replace Water Pump (Recirculation). Checked the filter and all drain hoses for blockage. Also checked if washer was getting appropriate water pressure levels at the inlets. Replaced the drain pump (easy repair) and it works better than it did the day we moved into our place. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes