Evidence-based dishwasher diagnosis
Dishwasher not cleaning dishes
Check loading, spray-arm clearance, filter, detergent, and cycle selection.
Before you begin
Choose the exact appliance model
Select a verified model when available. If yours is not listed, you can use general checks, but model-specific teardown instructions stay locked.
Exact-model follow-up
Published dishwasher guides
Whirlpool WDT730HAMZ
Owner-accessible filter, loading, spray-arm clearance, detergent, air-gap, and external drain checks.
Bosch SHE53B75UC
E-number-gated filter, pump-cover, spray-arm, drain-hose, and reset checks. The full /xx E-number controls parts.
Samsung DW80B6060US
US-model filter, spray-arm, loading, detergent, supply, and external drain checks.
Samsung DW60M6050FS
UK-model filter, spray-arm, loading, water-supply, and drain checks with regional voltage and service boundaries.
Primary sources
Check the evidence
- 5 Reasons Why Your Dishwasher Is Not Cleaning
Maytag identifies improper loading, blocked spray arms, filter condition, detergent use, and water temperature as user-level cleaning checks.
- Recalls & Product Safety Warnings
Recall remedies and stop-use instructions override general troubleshooting.
- CPSC Issues Winter Safety Warning
CPSC advises people who smell gas to leave the area immediately and obtain assistance.
- Clothes Dryer Fires in Residential Buildings
USFA identifies failure to clean as a leading factor in residential clothes-dryer fires and lint as a leading material first ignited.