Asko Dishwasher: whining noise

Professional Repair Guide

What is this symptom?

Are you hearing a high-pitched whining noise from your Asko dishwasher? This sound can occur during different cycles like filling, washing, or draining, and may vary in pitch. Common causes include worn circulation pump bearings or foreign objects contacting the impeller. Understanding these issues can help you restore your dishwasher to quiet operation.

Urgency: Medium

Important Tips for Asko Models

  • Asko dishwasher unusual noises including whining can be related to worn circulation pump or water inlet valve issues; Asko documentation and community guides specifically reference these components for noise troubleshooting.

Possible Causes

Worn circulation pump bearings

How to Identify: Whining occurs primarily during the wash cycle; noise persists throughout cycle and intensifies over time.

Part: Circulation pump motor assembly

Foreign object contacting impeller

How to Identify: Whining may accompany knocking or vibration; debris seen on pump or filter inspection.

Part: Pump impeller

DIY Solutions

Check and clean filters and pump area

Moderate 15–30 minutes
Tools Needed: Screwdriver, Flashlight, Towel
  1. Disconnect power to the dishwasher.
  2. Remove the lower dish rack to access the bottom of the wash chamber.
  3. Remove and clean the filter assembly of food debris.
  4. Inspect the visible pump area for small foreign objects and remove them.
  5. Reassemble the filter and test a short cycle to see if noise persists.
⚠️ Safety First: Always disconnect power before working inside the dishwasher.

Inspect water inlet valve filter

Moderate 20–40 minutes
Tools Needed: Adjustable wrench, Bucket, Towel
  1. Turn off the water supply to the dishwasher and disconnect power.
  2. Locate the water inlet valve (behind the lower access panel).
  3. Disconnect the water supply line and inspect the inlet screen for debris.
  4. Clean or replace the screen and reassemble the connections.
  5. Restore water and power, then run a short cycle to check for noise.
⚠️ Safety First: Be prepared for some water spillage when disconnecting the supply line.

Professional Repairs

Replace circulation pump assembly

Estimated Cost: $150 - $350

Replace drain pump motor

Estimated Cost: $100 - $300

Replace water inlet valve

Estimated Cost: $80 - $200

When to Call a Professional

Noise persists after cleaning filters and inspecting for debris.
Whining occurs across all cycles and seems linked to internal motor bearings.
Dishwasher fails to drain or fill properly alongside whining noise.

Preventive Maintenance

  • Clean filters and remove debris: Foreign objects causing noise and impeller contact
    Frequency: monthly
  • Inspect water inlet valve filter: Noise due to valve blockage or pressure issues
    Frequency: every 6 months

Frequently Asked Questions

Why is my Asko Dishwasher Whining noise?
Common causes include worn circulation pump bearings and foreign objects contacting the impeller.
How do I fix Asko Dishwasher Whining noise myself?
Check and clean the filters and pump area, and inspect the water inlet valve filter for debris.
How much does it cost to fix Whining noise?
Professional repairs can range from $80 to $350 depending on the issue.
When should I call a technician for Whining noise?
If DIY solutions don’t resolve the issue, or if you're unsure about the repairs, it's best to call a technician.

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Worn or damaged motor bearings
  • Clogged or obstructed drain pump
  • Faulty wash impeller

User Suggested Solutions

  1. Inspect and replace the motor bearings. Disconnect the power, remove the dishwasher from its place, and take off the motor cover. Check the bearings for wear and replace if necessary.

  2. Clear any obstructions from the drain pump. Access the pump by removing the bottom spray arm and filter. Clean out debris and ensure the pump is functioning correctly.

  3. Replace the wash impeller if damaged. Remove the spray arm and filter, then check the impeller for cracks or blockages. Replace if needed.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Asko Dishwasher d5894 whining

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