Problem
Dishwasher detergent remains in the dispenser after the cycle.
Possible Causes
Blocked spray arms
Low water temperature
Faulty detergent dispenser
Improper loading of dishes
How To Fix It
Check that spray arms spin freely
Use hot water before starting the cycle
Avoid blocking the detergent dispenser with dishes
When To Call A Professional
If detergent continues not dissolving, the dispenser or water inlet valve may require inspection.