Amana Dishwasher: not draining
What is this symptom?
If your Amana dishwasher isn't draining, you may notice standing water at the bottom after a cycle. This issue commonly arises due to clogs in the drain hose, filter, or garbage disposal, preventing proper wastewater removal. Regular maintenance and inspections can help resolve this frustrating problem and restore your dishwasher's efficiency.
Important Tips for Amana Models
- Official documentation highlights issues with drain hose routing, air gap, and garbage disposal knockout plugs as common causes for no-drain symptom.
Possible Causes
Clogged drain hose or air gap
How to Identify: Water pooling at bottom, visible kinked hose, food/debris in hose/air gap
Part: Drain hose, air gap fitting
Garbage disposal knockout plug not removed or disposal blockage
How to Identify: New installation not draining, disposal hissing or backing up
Part: Garbage disposal connection
Clogged filter or debris in drain pathway
How to Identify: Visible food debris in filter, slow draining
Part: Dishwasher filter/drain basket
Faulty drain pump or impeller
How to Identify: No humming/drain noise during drain cycle; motor not running
Part: Drain pump assembly
Faulty drain solenoid or control board
How to Identify: Pump runs but valve doesn’t open; electronics show faults
Part: Drain solenoid, control board
DIY Solutions
Clear drain hose and air gap
- Turn off power to dishwasher and water supply.
- Locate and inspect air gap on sink top; remove cap and clean debris.
- Disconnect drain hose under sink and visually check for clogs; clear any debris.
- Ensure there are no kinks and reattach hose securely.
Clean dishwasher filter/grate
- Remove bottom rack to access filter.
- Twist and lift out filter assembly.
- Rinse filter under warm water and use brush to remove trapped food particles.
- Reinstall filter and run a rinse cycle to test.
Check garbage disposal connection
- Inspect disposal inlet where dishwasher drain connects.
- Ensure knockout plug has been removed if newly installed.
- Run disposal to clear any clogs that might affect dishwasher drainage.
Next step
Choose the next step for not draining
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
- Typical part-only price
- $15 - $30
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Dishwasher Filter
Screens food debris from recirculating wash water and protects the pump system.
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace drain pump assembly
Replace drain solenoid or control board
When to Call a Professional
Preventive Maintenance
-
Clean filter regularly: Food debris buildup that can lead to drain blockage
Frequency: monthly -
Inspect drain hose/air gap: Hose kinks, clogs that prevent proper drainage
Frequency: annually
Frequently Asked Questions
Why is my Amana Dishwasher not draining?
How do I fix Amana Dishwasher not draining myself?
How much does it cost to fix not draining?
When should I call a technician for not draining?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Blocked drain hose (2 mentions)
- Faulty pump (1 mentions)
User Suggested Solutions
-
Remove and check drain hose for blockages
-
Inspect and possibly replace the pump
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
stopped draining
User managed to remove the dishwasher after some effort, possibly by wiggling it or cracking brackets.
Source: Reddit r/appliancerepair
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