Dishwasher Cavity Discoloring


  • Dishwasher cavity discoloring, turning a gold color
  • Cove Dishwasher cavity discolored due to heat
  • ASKO Dishwasher cavity is spotting


Dishwasher cavity discoloration is also known as "rouging."

  • The iron in the water mixed with the heat causes the discoloration in the tanks and doors.
  • A white vinegar bath should take care of the issue.
  • Refer to How to Clean a Dishwasher for instructions on cleaning a dishwasher with a vinegar bath.

Refer to the product Use and Care Guide for further information.

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