What must be done if a kettle's air vent is determined to be faulty?

If a kettle's air vent is found to be faulty, replacing or repairing the air vent is essential to ensure proper operation of the kettle. The air vent plays a crucial role in allowing air to escape from the kettle as steam builds up, maintaining the correct pressure within the unit. A malfunctioning air vent can lead to pressure imbalances, which not only affect cooking efficiency but can also pose safety risks, including the potential for over-pressurization. Addressing the issue promptly through replacement or repair prevents these risks and ensures the kettle functions correctly, allowing for safe and efficient cooking processes.