Robert D Mt Dora , FL March 16, 2019 Appliance: General Electric Dishwasher PDW8200J10BB Ge Dishwasher Pdw8200j10bb: Dishwasher would not drain and dishes not getting clean. How to replace Check Valve Flapper. Cleaned the tub and replaced the sump filter, spray arms, and sump pump. Should be good for another ten years. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours