Audi Q7: Heating, Ventilation & Air Conditioning

 Water Drain Hoses

Overview - Water Drain Hoses Overview - Water Drain Hoses, Front 1 - Grommet Push all the way into the body using a soap solution 2 - Front Water Drain Hose Cleaning. Refer to → Chapter "Water Drain Hoses, Cleaning". Removing and Installing. Refer to → Cha

 Rear Expansion Valve, Removing and Installing

  Caution This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure. Mandatory Replacement Parts O-ring - Rear Expansion Valve to Refrigerant Line - High Pressure Side O-ring - Refrigerant Line - Low Pressure Side to Rear Expansion Valv