Miele Dishwasher: leaking

Professional Repair Guide

What is this symptom?

Experiencing a leak from your Miele dishwasher? Water pooling at the base, around the door, or from internal parts can disrupt your kitchen routine. This common issue may arise during wash cycles or even when the unit is idle, indicating potential problems that need attention.

Urgency: Medium

Possible Causes

Worn or damaged door gasket

How to Identify: Water pooling near the base of the door; visible cracks, tears, or deformation in the rubber seal.

Part: Door gasket / seal

Loose or damaged hoses / connections

How to Identify: Water visible beneath dishwasher or at rear; moisture along hose runs; hose clamps loose.

Part: Supply and drain hoses, clamps

Next step

Choose the next step for leaking

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Door Gasket

Creates a watertight seal around the door to prevent leaks during operation.

Typical part-only price
$45 - $110
DIY difficulty
Medium
Estimated time
30-60 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.

Find a part that fits my model

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.

Model number required

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.

Find a part that fits my model

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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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Preventive Maintenance

  • Clean drain filter: Overflow and leaks due to debris buildup
    Frequency: monthly
  • Inspect door gasket: Seal degradation and door-edge leaks
    Frequency: quarterly
  • Check hose connections: Loose fittings leading to water escape
    Frequency: biannually

Frequently Asked Questions

Why is my Miele Dishwasher leaking?
Common causes include a worn or damaged door gasket and loose or damaged hoses.
How do I fix Miele Dishwasher leaking myself?
Currently, there are no DIY solutions available for this issue.
How much does it cost to fix leaking?
Professional repair costs can vary, but specific costs are not listed.
When should I call a technician for leaking?
You should call a technician if the leak persists or if you're unable to identify the cause.

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

  • Leaking from pump/motor assembly (2 mentions)
  • Leaking due to obstruction in spray arm (1 mentions)
  • Leaking from seals during water intake (1 mentions)

User Suggested Solutions

  1. Replacing seals with thinner alternatives

  2. Removing obstruction from spray arm

  3. Replacing circulation 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:

  1. Dishwasher: Repair or Replace?
  2. Miele dishwasher leaking from pump/motor assembly - I think.
  3. Miele Dishwasher Leaking from Right Front
  4. Looking for Miele dishwasher seals
  5. Repairing weep hole leak in a Miele dishwasher.
  6. Miele dishwasher having major problems after only six years

Community Discussions

leaking from right front

The leak was caused by a piece of plastic tape lodged in the spray arm, affecting the spray pattern and causing water to bypass the door gasket.

DIY View on Reddit →

weep hole leak in circulation pump

The circulation pump is not repairable and replacement costs around $794.

Pro needed View on Reddit →

leaking when the unit is taking in water

Two thinner seals worked as a replacement for the original seals.

DIY View on Reddit →

leaking

Repair is suggested as it may still last longer.

Pro needed View on Reddit →

Source: Reddit r/appliancerepair

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