Dishwasher is leaking

Issue

• Small leak from the dishwasher door
• Leaks under the dishwasher during use
• Water comes out of the door at the bottom or front
• Water below the dishwasher
• Dishwasher displays error code i30 - water leak detected

Applies to:

• Freestanding dishwasher
• Built-in dishwasher

Resolution

The dishwasher could be leaking due to the below:

The dishwasher is not levelled correctly:

• Check the appliance is levelled correctly with a spirit level.
• Loosen or tighten the adjustable feet (if applicable).
• The appliance door is not centred on the tub. Adjust the rear foot (if applicable).
• For more information on levelling your machine refer to the user manual supplied with your appliance.

Incorrect installation - furniture door panel not fitted or fitted incorrectly (built-in dishwashers)

Check that the furniture door panel has been installed correctly and is securely attached.

Important: Built-in (integrated) dishwashers must not be used without a fitted furniture door panel. The furniture panel is an essential part of the appliance installation and is required for correct operation.

Using the appliance without a correctly fitted door panel may result in:

• Incorrect door balancing or door operation
• Water leaks
• Reduced washing or drying performance
• Error messages or operational issues
• Safety risks during use

There is a kink, block or disconnection in the pipes:

• Pull the machine out to check all pipes behind the machine are free from kinks or blockages.
• Follow each pipe from dishwasher to tap to ensure there are no disconnections visible and that all seals are dry.

There may be a split in the pipe or water seal:

• Pull the machine out to check all pipes behind the machine
• Follow each pipe to ensure there are no kinks or disconnections visible
• Check the water seal thoroughly to check for breaks or erosion

Spray arm rotation impeded or large item deflecting water jet:

• Check the spray arms and filters and clean them if necessary

How to clean your dishwasher filter

How to clean your dishwasher spray arms

• Occasionally a large item may block or impede the spray arm rotation, leading to water being sprayed consistently in one position only, this may put undue pressure on one area of the door seal and lead to inundation and leaking in that particular area.
• Check the loading and ensure the spray arms can rotate freely and that no unusually large item is either blocking movement, or perhaps deflecting water spray into a corner of the dishwasher, or back onto the internal door panel.
• After adjusting the load and/or removing the large item, leave the machine overnight with the water tap turned off, to allow the base to dry out a little and try again the next day.

Over-foaming - possibly washing-up liquid has been used

• To rectify the problem refer to the article There is a lot of foam in my dishwasher

Dirty or damaged door gasket

• Check the door seal around the dishwasher opening for dirt, food residues, limescale, damage, or signs of wear.
• Clean the door seal using a soft cloth. Do not use abrasive cleaners or sharp objects, as these may damage the seal.
• If the door seal is damaged, cracked, deformed, loose, or no longer seals correctly against the cabinet, it should be replaced.

How to clean your dishwasher rubber gasket

Internal leak

Error message i30 may indicate an internal leak, caused by water collecting in the base of the appliance. In this case, a visit by an authorised service technician is recommended.

For more information refer to the article: Dishwasher displays error code i30 - water leak detected.