Apparent low pump pressure on gaggia evolution.Even if I do not tamp the coffee when the brew switch is depressed the pump noise slowly quietens to almost no sound at all and the coffee flows at a trickle with absolutely no crema at all

SOURCE: When Gaggia has finished brewing the group head is full of water

check silenoid valve maybe he dont release pressure

Ernest R

• 1618 Answers
• Posted on Jan 20, 2010

SOURCE: GAGGIA TITANIUM........WEAK COFFEE

Try adjusting the grind finer, if that does not help then go to menu and make sure pre infusion is enabled.

SOURCE: The brew unit is not tamping the ground coffe properly.

Give the brew unit a good wash,then lube all the moving parts with food grade grease.
If you are able dismantle the brew unit and wash in warm soapy water,this removes coffee and any old lubricant.

SOURCE: My gaggia titanium says it's brew unit is blocked

Try cleaning and relubing the brew unit.
If that fails you require a new main board.

Ernest R

• 1618 Answers
• Posted on Apr 12, 2010

SOURCE: Gaggia Evolution is overheating

Check the thermostat on the side of the boiler, that might be damaged.