Whirlpool Dishwasher: not spraying water

Possible Causes

Clogged spray arms

How to Identify: Visible debris or mineral buildup in spray arm nozzles; spray arms do not spin freely when pushed by hand.

Part: Upper and lower spray arms

Circulation pump or motor failure

How to Identify: Unusual noises or silence during wash cycle; no water pressure in spray arms despite water present in tub.

Part: Circulation pump assembly

DIY Solutions

Clean spray arms

Easy 15-30 minutes

Tools Needed: toothpick or thin wire, warm water, soft brush

1. Turn off dishwasher and open the door.
2. Remove upper and lower spray arms following model-specific removal method.
3. Rinse spray arms under warm running water.
4. Use toothpick or thin wire to clear debris from each nozzle hole.
5. Reassemble spray arms ensuring they spin freely.

⚠️ Safety First: Ensure dishwasher is powered off before disassembly.

Clean filter/sump area

Easy 10-20 minutes

Tools Needed: warm water, soft brush or sponge

1. Remove the bottom dish rack to access the filter.
2. Twist and lift out filter assembly.
3. Rinse under warm water and scrub debris with a brush.
4. Inspect sump area; remove any visible blockages.
5. Reinstall filter securely and test dishwasher.

⚠️ Safety First: Avoid sharp debris in sump during cleanup.

Check water inlet and supply

Moderate 15-30 minutes

Tools Needed: wrench, flashlight

1. Turn off water supply to dishwasher.
2. Inspect hose for kinks or damage.
3. Locate water inlet valve and inspect screen for debris.
4. Clean screen and ensure hose connections are secure.
5. Restore water supply and run a short cycle test.

⚠️ Safety First: Shut off water supply before disconnecting fittings.

Professional Repairs

Replace circulation pump or motor

Estimated Cost: $120 - $300

Replace water inlet valve

Estimated Cost: $50 - $150

Replace float switch or door switch

Estimated Cost: $40 - $120

When to Call a Professional

No water spray after cleaning spray arms and filters

Unusual noises from dishwasher during operation

Water present but no circulation/pump action

Electrical or component testing needed

Preventive Maintenance

• Clean spray arms and filter: Clogs that restrict spray and water flow
  Frequency: monthly
• Check water inlet hose and supply valve: Restricted water entry issues
  Frequency: annually

Frequently Asked Questions

Why is my Whirlpool Dishwasher not spraying water?

Common causes include clogged spray arms and possible circulation pump or motor failure.

How do I fix Whirlpool Dishwasher not spraying water myself?

You can clean the spray arms and filter, and check the water inlet and supply.

How much does it cost to fix not spraying water?

Professional repairs can range from $40 to $300 depending on the issue.

When should I call a technician for not spraying water?

If DIY solutions don't work or if the issue involves complex repairs, contact a technician.

Can I Fix This Myself?

50%

DIY Success Rate Difficulty: Either

Common Issues Reported by Users

• Faulty wash pump (1 mentions)
• Issues with valve or float sensor (1 mentions)

User Suggested Solutions

1. Check the valve and float sensor; if the pump is not working, it may need replacement.

   Success rate: 50.0%

Community Discussions

not spraying water

Check the valve and float sensor; if the pump is not working, it may need replacement.

DIY View on Reddit →

Source: Reddit r/appliancerepair