Amana dishwasher not draining
Amana prioritizes filter/sump debris, the drain hose, disposer connection, and air-gap/high-loop installation before service.
What this guide covers
Symptoms: Dishwasher leaves standing water
This guide follows a structured decision tree built from manufacturer troubleshooting information. It does not assume that the most commonly replaced part is the failed part, and it does not show an exact-fit replacement part unless model compatibility has been independently verified.
Continue this exact diagnostic
Safe troubleshooting sequence
Start with the observations and external checks that can be verified without opening energized assemblies. The interactive version asks these in order and changes the path based on your answers.
- Inspect the accessible filter and sumpAmana identifies food debris and filter restriction as common drain-path causes.
- Check the external drain hoseA kinked, pinched, or blocked hose can prevent water from leaving the dishwasher.
- Check the sink/disposer connectionA disposer knockout plug or blocked air gap can stop dishwasher discharge.
What the answers can lead to
Clean the accessible filter and sump
A clogged filter can restrict draining.
Evidence strength: Strong
Correct the external drain-hose problem
Restoring the drain path may resolve standing water.
Evidence strength: Strong
Correct the sink/disposer drain connection
A blocked connection can make the dishwasher appear to have a pump failure.
Evidence strength: Strong
The reviewed external drain checks are exhausted
A jammed drain pump, control issue, or internal obstruction may require service.
Evidence strength: Strong
When professional diagnosis is the safer next step
A jammed drain pump, control issue, or internal obstruction may require service.
Appliance Verdict stops before energized electrical testing, gas-system work, sealed-system work, and other checks that can create unnecessary risk. A technician can use the model, issue, and completed checks from the interactive diagnostic as a starting point.
Repair or replace?
A diagnosis and a repair decision are different questions. Once you have a real repair quote, compare the total repair cost with the all-in price of a comparable replacement. Warranty or protection-plan coverage, appliance age, reliability history, efficiency, and likely future repairs can all matter. Appliance Verdict’s interactive result includes a transparent cost comparison rather than a black-box replacement recommendation.
Manufacturer sources
Dataset reviewed through 2026-09-11. Appliance Verdict is independent and is not endorsed by the manufacturers cited. Always follow the exact owner or service documentation for your model.
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