Green light on, machine very noisy compared to before
Nescafé Dolce Gusto
Mechanical wear or hydraulic restriction
Overall operating noise is significantly louder than when the machine was new.
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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
Worn vibration pump, Scale buildup increasing pressure, Loose internal components, Resonance due to missing feet
How to Fix / Troubleshooting
Safety: Unplug the machine before moving it.
- Descale: Perform a full descaling cycle to reduce pressure-related noise.
- Check placement: Move the machine to a different surface (e.g., wooden countertop) and test if noise reduces.
- Inspect feet: Confirm that all rubber feet are present and not hardened or worn.
If noise remains abnormally high, the pump or internal mounts may be worn and require replacement.
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Repair Difficulty
Medium
3/5
Required Part
Vibration Pump
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