Audi A4 Owners & Service Manuals

Audi A4: Refrigerant Circuit, Flushing with Compressed Air and Nitrogen

Audi A4 (B9) 2016-2024 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant Circuit / Refrigerant Circuit, Flushing with Compressed Air and Nitrogen


 General Information

Vehicles with a High Voltage System (Hybrid Vehicles) Extremely Dangerous Due to High-Voltage The high-voltage system is under high-voltage. Death or serious bodily injury by electric shock. - I

 Refrigerant Circuit, Flushing

  Note In the case of vehicles on which the refrigerant lines have no threads for connection of Adapter Set -1785-. Use for example a flushing gun with rubber end piece or an adapter from th

 Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a


 Peripheral Camera, Calibrating

Calibration System -VAS721001-, Installing and Aligning After performing service work on the vehicle, it may be necessary to calibrate the peripheral camera system. In detail, this is the case after: Replacing one or more cameras Peripheral Camera Control Module -J928- replacement Flash the so

 Door Components

Overview - Window Regulator 1 -  Nut 7.5 Nm 2 -  Window Regulator Removing and installing. Refer to → Chapter "Window Regulator, Removing and Installing". 3 -  Nut 7.5 Nm 4 -  Cap 5 -  Door 6 -  Rubber Boot For the door cont

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