Audi Q7: Communication

 Transmission Control

Component Location Overview - Transmission Control Data Link Connector Component location: the data link connector for the Vehicle Diagnostic Tester is located in the footwell on the driver side. AWD Control Module -J492- in the A4 Component location: the AWD Control Module -J492--1- is in the lu

 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