Audi A4: Body

 Finding Leaks via Vacuum Test using A/C Service Station or Nitrogen Pressure Testing

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; 

 Front Bumper Cover, Removing and Installing

To complete the procedure, a second technician is required to be at the following position. Special tools and workshop equipment required Pliers -T40172C- Adapter -T40172/1- Removing - Push in the front wheels and loosen the wheel housing liner near the front bumper cover. Refer to →&