Keurig Duo Says Add Water When Full - Web 4 main reasons why your keurig coffee machine says add water when its reservoir is full. Web keurig may say “add water” even when it’s full due to a broken pump, filter replacement needs, a cracked water reservoir,. Web if your keurig keeps saying “add water” even when it’s full, the first thing you should do is check the floater in the water reservoir.
Web if your keurig keeps saying “add water” even when it’s full, the first thing you should do is check the floater in the water reservoir. Web keurig may say “add water” even when it’s full due to a broken pump, filter replacement needs, a cracked water reservoir,. Web 4 main reasons why your keurig coffee machine says add water when its reservoir is full.