Audi Q7: Body

 Heated Oxygen Sensor

Overview - Heated Oxygen Sensor   Note Coat the new heated oxygen sensors with an assembly paste. Only the thread may be coated with hot bolt paste on a used oxygen sensor. Refer to the Parts Catalog Assembly paste or hot bolt paste must not enter the slots on the sensor body. 1 

 Supercharger Belt Pulley, Removing and Installing

Special tools and workshop equipment required Counterhold - Multiple Use -T10172A- with Counterhold - Kit - Adapter 5 -T10172/5-   Caution This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure. Mandatory Replacement Parts Bolts -S