What to do if my Medela Symphony has low or no suction?
- KKim JohnsonNov 26, 2025
If you're experiencing low or no suction with your Medela Breast Pump, try the following: Ensure the pump kit is assembled correctly according to the instructions. Verify that all connections of the pump kit and breast pump are secure. Confirm that the breast shield creates a complete seal around the breast. Check that the white membrane lies flat against the yellow valve head, and both are clean and undamaged. The ends of the tubing must be firmly connected to the connector and the opening in the membrane cap. Ensure the protective membrane and membrane cap are correctly assembled and the membrane cap is firmly fitted to the breast pump membrane to form a seal, and that the protective membrane is intact. Avoid kinking or pinching the tubing during expression, and ensure all components are...























