How to Change the Diffuser Plate of a Dolce Gusto Coffee Maker

Aug 05, 2023, 12:34pm

The diffuser plate is used to pierce the pod and then distribute the hot water as it passes through the coffee capsule. With use, this part may become damaged. The rubber band that seals your coffee maker can be worn, for example.

Here are the signs that your diffuser plate probably needs to be replaced:

  • the machine no longer dispenses coffee;
  • you can no longer insert and/or close the top cover of your coffee machine;
  • you spot leaks when you start your device;
  • the capsules no longer pierce and you no longer have coffee flowing out.

The part is located above the capsule cover of your coffee machine.

The diffuser plate is an essential part of the Dolce Gusto coffee maker, responsible for evenly distributing water over the coffee grounds. If this plate becomes clogged, worn, or damaged, it might be time to replace it. Here’s a step-by-step guide to assist you in changing the diffuser plate on your Dolce Gusto coffee maker.

How to Change the Diffuser Plate of a Dolce Gusto Coffee Maker

Materials Needed:

  1. A replacement diffuser plate compatible with your Dolce Gusto model
  2. A set of screwdrivers (usually Phillips)
  3. Soft cloth or towel
  4. The user manual for your specific Dolce Gusto model (optional, but can be handy)


Step 1: Turn Off and Unplug the Coffee Maker

For safety, make sure to turn off the coffee maker and unplug it from the electrical outlet.

Step 2: Remove the Water Tank and Drip Tray

Take off the water tank and drip tray to clear the workspace.

Step 3: Open the Coffee Holder

Open the coffee holder where the coffee capsules are inserted. This will provide access to the diffuser plate.

Step 4: Locate the Diffuser Plate

The diffuser plate is typically situated above the area where the coffee capsule is placed. It might be covered by a protective cover or casing.

Step 5: Remove the Protective Cover or Casing (if applicable)

If there is a protective cover over the diffuser plate, carefully remove it by unscrewing any screws or unclipping any clips. Keep any screws or clips in a safe place for reassembly.

Step 6: Remove the Old Diffuser Plate

Carefully unscrew or unclip the diffuser plate. Note how it’s fitted, so you can install the new one correctly.

Step 7: Clean the Area

Before installing the new diffuser plate, clean the surrounding area with a soft cloth to remove any coffee residue or debris. This ensures a proper fit and optimal function of the new plate.

How to Change the Diffuser Plate of a Dolce Gusto Coffee Maker

Step 8: Install the New Diffuser Plate

Position the new diffuser plate in the same orientation as the old one. Secure it with the screws or clips that held the old plate.

Step 9: Reattach the Protective Cover or Casing (if applicable)

Replace the protective cover or casing, if there was one, and secure it with the original screws or clips.

Step 10: Reassemble the Coffee Maker

Place back the water tank and drip tray.

Step 11: Test the Coffee Maker

Plug in the coffee maker, turn it on, and run a test brew. Check for proper water distribution and ensure that there are no leaks or other issues.


Changing the diffuser plate on a Dolce Gusto coffee maker is a fairly simple task that can be accomplished with basic tools and attention to detail. However, always refer to the specific user manual for your model, as there may be slight variations in the procedure.

If you feel uncomfortable performing this replacement, consult a professional technician or the manufacturer’s support service. Proper maintenance, including replacing worn parts like the diffuser plate, ensures that your Dolce Gusto coffee maker continues to provide delicious coffee, preserving the quality and flavor you love.