Dishwasher is making unusual noises

Last updated 05/03/2021 13:00


  • Dishwasher is making unusual noises

Applies to:

  • dishwasher


1. Humming noise just after starting:

There is no cause for concern, the dishwasher always start a washing cycle with a pumping program, which produces this noise.

2. Loud noise or knocking:

There is no cause for concern, the noise is produced by the detergent dispenser opening.

3. Beeping sound during pumping:

Add a drop of detergent (not too much!) in the detergent dispenser to lubricate the pumping mechanism.

4. Clunking noise:

This could be that the spray arms are hitting items within the dishwasher such as long spoons or saucepan handles. Check positioning of items within dishwasher.   

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