Dishwasher runs for an unusually long time; cycle seems to never end.

Safety First: Use caution with hot water.

• Preheat water: Run the hot water at the sink until hot before starting the dishwasher to reduce heating time.
• Clean sensors and filters: Clean filters and run a cleaning cycle to ensure the turbidity/soil sensor can read correctly.
• Check heater performance: If water never feels hot during mid-cycle, test the heating element and thermostat.
• Use appropriate cycle: Avoid using heavy or sanitize cycles for lightly soiled loads, as they are designed to run longer.