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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 Tires, Changing

The valve insert must be replaced with every tire change. Metal valve and wheel electronics can be reused. - Let air out of tire by removing the valve insert.   Note Be careful not to scratch off the glued- on wheel trim on these rims. The surface of the wheel trim is very sensitive.

 Rear Brake Pads, Removing and Installing

Special tools and workshop equipment required Vehicle Diagnostic Tester Torque Wrench 1331 5-50Nm -VAG1331- Piston Resetting Tool -T10145- Lithium Grease -G 052 150 A2-. Refer to the Parts Catalog.   Caution This procedure contains mandatory replaceable parts. Refer to component overv

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