Samsung Dishwasher: making noise during water fill

Professional Repair Guide

What is this symptom?

Is your Samsung dishwasher making unusual noises, such as buzzing or humming, during the water fill phase? This noise typically occurs right before the wash cycle begins and can indicate issues with the water inlet valve or supply hose. Understanding the causes and solutions can help restore your dishwasher's quiet operation.

Urgency: Medium

Important Tips for Samsung Models

  • Samsung official support notes water running or whistling sounds can be normal but persistent humming during fill may indicate inlet issues

Possible Causes

Faulty water inlet valve causing buzzing or humming during fill

How to Identify: Loud humming or buzzing only during water fill phase, possibly slow or incomplete fill

Part: Water Inlet Valve

DIY Solutions

Inspect and clean inlet filter and hose screen

Moderate 15-30 minutes
Tools Needed: screwdriver, bucket, towels
  1. Turn off water supply and power
  2. Locate dishwasher inlet hose at back, disconnect
  3. Check and clean mesh screens on hose and inlet valve
  4. Reconnect hose, turn on water, and test fill cycle
⚠️ Safety First: Shut off water and power before working

Check and straighten water supply hose & pressure

Easy 5-10 minutes
Tools Needed: none optional adjustable wrench
  1. Turn off water supply
  2. Ensure water supply hose isn’t kinked, twisted or crushed
  3. Restore water and run a fill to check noise
  4. If household water pressure lower than normal, consider adjusting supply valve
⚠️ Safety First: Avoid over-tightening fittings

Replace water inlet valve assembly

Advanced 30-60 minutes
Tools Needed: screwdrivers, pliers, replacement inlet valve
  1. Turn off power and water
  2. Remove toe-kick panel
  3. Disconnect old inlet valve and note wiring/hose positions
  4. Install new compatible valve
  5. Restore water and power and test
⚠️ Safety First: Ensure correct part and disconnect power

Professional Repairs

Professional water inlet valve replacement

Estimated Cost: $80 - $150

Diagnose and adjust household water pressure

Estimated Cost: $50 - $150

Pump or control board diagnosis/repair

Estimated Cost: $150 - $350+

When to Call a Professional

Noise continues after cleaning inlet and checking hose
Water fill is slow/incomplete with persistent harsh noise
Visible damage to inlet valve or internal parts

Preventive Maintenance

  • Clean filters and spray arms: Noise due to debris and restricted water flow
    Frequency: monthly
  • Check water inlet hose condition: Pressure restriction and noise during fill
    Frequency: annually

Frequently Asked Questions

Why is my Samsung Dishwasher making noise during water fill?
Common causes include a faulty water inlet valve or issues with the water supply hose.
How do I fix Samsung Dishwasher making noise during water fill myself?
Inspect and clean the inlet filter and hose screen, check for kinks in the supply hose, or replace the water inlet valve.
How much does it cost to fix making noise during water fill?
Professional repairs range from $80 to $150 for valve replacement and $50 to $150 for water pressure adjustments.
When should I call a technician for making noise during water fill?
If DIY fixes don't resolve the issue or if the problem persists, it's best to consult a professional.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

75%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Water inlet valve malfunction
  • Clogged or dirty filter
  • Faulty spray arm or obstruction

User Suggested Solutions

  1. Inspect and replace the water inlet valve if faulty. Turn off the dishwasher, disconnect the power, and locate the inlet valve. Remove the old valve and install a new one, ensuring all connections are secure.

  2. Clean the filter. Remove the lower spray arm and filter cover, then rinse the filter under warm water to remove debris. Reassemble and test the dishwasher.

  3. Check the spray arm for blockages. Remove the spray arm and inspect for any debris or clogs. Clean as necessary and reattach.

Analysis based on 1 community discussions
View Sources

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

  1. Samsung Dishwasher Repair Question

Community Discussions

making a wheezing or strained noise when it fills with water

Cleaning or replacing the case break may resolve the noise issue.

Pro needed View on Reddit →

Source: Reddit r/appliancerepair

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