Terry H. for Model Number MDB6601AWB After the Dishwasher fills and starts the various cycles, a small amount of water drains from the drain line attached to the disposal. As a result, the water level slowly drops until the main pump surges due to low water level. Is this because the pump flapper valve is leaking and/or is worn or corroded? Thank you
Answer Hello Terry, Since the pump flapper is designed to prevent water from entering the unit from the waste water, this will not be the issue. It is much more likely that the drain line is not supported to countertop level. Read More... Answered by AppliancePartsPros.com | Tuesday, June 17, 2014