Audi A4 Owners & Service Manuals

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

Audi A4 (B9) 2016-2026 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant Circuit / Refrigerant Circuit, Flushing with Compressed Air and Nitrogen

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 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

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 Overview - Suspension Strut and Upper Control Arm

Overview - Suspension Strut and Upper Control Arm 1 - Bolt Replace after removing 2 - Control Arm 3 - Shock Absorber Fork Removing and installing. Refer to → Chapter "Shock Absorber Fork, Removing and Installing". 4 - Bolt Replace after removi

 Wind Deflector, Removing and Installing

Wind Deflector, Removing and Installing, Sedan Removing - Move the glass panel toward the rear. - Slightly lift the tab on the bearing -1- for the wind deflector -2- using a screwdriver in the direction of -arrow A-. - Push the wind deflector bearing all the way to the rear in the

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