Audi A4: Rear Suspension

 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; 

 General Safety Precautions

As per VBG 20, German industrial liability insurance association. Pay attention to the workshop-specific instructions. It should be kept in the workshop. Product Characteristics Refrigerants used in motor vehicle air conditioning systems belong to the new generation of refrigerants based on