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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 Filter, Removing and Installing

Special tools and workshop equipment required Torque Wrench 1783 - 2-10Nm -VAG1783- Removing   Note Follow the guidelines for clean working conditions. Refer to → Chapter "Guidelines for Clean Working Conditions". - Remove the nuts -arrows-, and remove the cover -1- for the ai

 Fuse assignment - footwell

Fig. 192 Driver's footwell (left-hand drive vehicle): fuse panel with plastic clip Fig. 193 Front passenger's footwell (right-hand drive vehicle): fuse panel with plastic clip Fuse panel (1) (brown) Catalytic converter heating, camshaft adjustment Mass airflow sensor, heated oxygen sensors M

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