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Donna GoodmanAug 7, 2025
Why does my Klarstein PASSIONATA ROSSA 20 Coffee Maker pump make unusual noises?
- JJacob HessAug 7, 2025
Unusual noises from the pump usually indicate that there's no water in the tank, so fill the tank with water. It may also happen if the tank does not sit properly, so ensure that you insert the tank correctly.