Barry R Union , MS November 14, 2022 Appliance: Frigidaire Dishwasher FDB1100RHM2A Frigidaire Dishwasher Fdb1100rhm2a: The drain pump failed on my 12 year old Frigidaire dishwasher. How to replace Drain Pump Assembly. Bought a new Drain Pump Assembly from you guys, and installed it. Now it works like it was brand new. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes