AEG
External Water Leak
Water leaks under the machine or from the sides during brewing.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Cracked water tank, Loose or split silicone hose, Worn O-rings on connectors, Leaking boiler or hydraulic block
How to Fix / Troubleshooting
Safety: Unplug immediately and do not operate with an active leak.
- Check tank: Remove the water tank, fill it, and place it over a sink to check for cracks or leaks. Replace if damaged.
- Inspect seals: Examine the tank outlet seal and the machine’s tank inlet O-ring. Replace worn or flattened seals.
- Open housing: Remove side/rear panels and inspect all hoses and joints while running a brief cycle (use caution, mains voltage present—this step is for trained persons).
- Replace leaking parts: Replace any cracked hoses, O-rings, or leaking boiler/hydraulic block components.
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Repair Difficulty
Hard
4/5
Required Part
Water Tank / Silicone Hoses / O-Rings
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