Audi Q7: Electrical Equipment General Information

 Air Line, Servicing

  Note Both rear axle air lines (blue and black) are completely replaced if there is a damage claim. The repair of a damaged line is not permitted. The front axle and pressure reservoir air lines are routed in the wiring harness and can be repaired. Special tools and workshop equipment

 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 compressor is replaced with an A/C compressor from another manufacturer check for the A/C compres