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Shared problem guide
Source verifiedUse caution

Dishwasher smells bad

Clean the user-removable filter and accessible interior, then check for standing water while treating a burning smell as a stop-and-service condition.

Common descriptionsFood or stale-water smell · Odour from the filter · Dishwasher interior smells
Safety boundaryUse caution
Last reviewed 2026-08-17
Safe troubleshooting checks

Safe dishwasher odour checks

4 steps
  1. 01

    Stop if the smell is burning or electrical

    Professional help

    Stop using the dishwasher if the odour is burning or is accompanied by damaged wiring or repeated breaker trips. Arrange qualified service rather than trying to locate an internal source.

    Sources: [2]

  2. 02

    Clean the user-removable filter

    Use caution

    Switch the appliance off and use the exact model manual to remove, rinse, and refit its user-removable filter. Trapped food and standing residue can cause odours.

    Sources: [1] [3]

  3. 03

    Clean accessible interior surfaces

    User-level

    Clean the accessible spray arms, door seals, and interior using only products and methods allowed by the exact manual. Do not mix cleaning products or access internal hoses and pumps.

    Sources: [1] [3]

  4. 04

    Check for standing water and escalate

    Professional help

    If water remains after a cycle, continue with the shared drainage guide. If the odour persists after manual-approved cleaning and normal drainage, contact manufacturer support or qualified service.

    Sources: [3] [1]

Traceability

Sources & references

3 records
Manufacturer support

Dishwasher not draining (opens in a new tab)

Whirlpool US · Accessed

Last reviewed · Review due

Supports safe preparation, manual-led filter cleaning, visible drain-path checks, post-installation connection checks, and professional escalation.

Source verified
Keep exploring
Source verifiedUse caution

Dishwasher not draining or leaving standing water

Start with the removable filter, visible drain-hose route, and any recent sink or disposal work before arranging service.

Open problem record →
Source verifiedUser-level

Dishwasher not cleaning dishes

Review loading, the removable filter and spray arms, the selected program, and automatic dishwasher detergent.

Open problem record →

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