Knock Sensor 1 -G61-, REMOVING AND INSTALLING: Notes
WARNING: This page is about a different car, the 2024 Audi SQ7 and 2023 Audi SQ7. However, it is still accessible from the selected car via links, so may be relevant.
The procedure applies to Knock Sensor 1 -G61-, Knock Sensor 2 -G66-, Knock Sensor 3 -G198- and Knock Sensor 4 -G199-.