Audi A4: Communication

 Guide Link, Removing and Installing

Special tools and workshop equipment required Torque Wrench 1332 40-200Nm -VAG1332- Torque Wrench 1332 Insert - Ring Wrench - 21mm -VAG1332/7- Engine and Gearbox Jack -VAS6931- Puller - Ball Joint -T40043-   Caution This procedure contains mandatory replaceable parts. Refer to componen

 Refrigerant Circuit, Tracing Leaks Using Electronic Leak Detector

Vehicles with a High Voltage System (Hybrid Vehicles) Read and follow all of the supplemental warnings for all work performed on vehicles with the high voltage system. Refer to → Chapter "Warnings when Working on Vehicles with High Voltage System" and → Electrical Equipment;