Dishwasher Drain Hose - Clog

: Significant water remaining in the bottom of the tub after a full cycle.

Hot water dissolves grease during the wash cycle. As the wastewater cools in the drain hose during the pump-out phase, grease solidifies. Over time, it coats the inner wall of the hose, creating a sticky matrix that captures food particles, forming a hard, toothpaste-like or rubbery plug. This is analogous to arterial plaque in blood vessels. dishwasher drain hose clog