Audi Q7 Owners & Service Manuals

Audi Q7: Refrigerant Circuit Components, Replacing

Audi Q7 (4M) 2016-2026 Workshop Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / Refrigerant Circuit Components, Replacing

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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

 Leaking or Damaged Components except A/C Compressor, Reservoir or Receiver/Dryer

The refrigerant circuit was completely empty (for example with larger leak or cracked hose)   Note In the event of only a minor leak with slow escape of refrigerant (e.g. at a small leakage

 Compressor, Replacing without the Need for Flushing Refrigerant Circuit

  Note Cleaning the refrigerant circuit means flushing with refrigerant R134a. Refer to → Chapter "Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a". If a faulty A/C

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 General, Technical data

Safety Precautions Safety Precautions when Working on Fuel System There is a risk of injury due to the fuel being under pressure. The fuel system is under pressure. Injuries are possible from fuel spraying out. Before opening the fuel system: - Wear protective eyewear. - Wear safety glov

 Type Labels

The type label for refrigerant and filling capacities is located on the hood. 1 - Refrigerant oil identification (here PAG oil) and additional information. Refer to →Fluid Capacity Tables; Rep. Gr.03. 2 - Refrigerant identification, such as R134a 3 - Refriger

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