Audi Q7: Fuel Supply

 Passenger Occupant Detection System Deactivation Additional Safety Precautions, Market-Specific

  Caution After each repair to the front passenger seat where the seat or backrest cover was "removed", a basic setting of the passenger occupant detection system control module must be performed using the Vehicle Diagnostic Tester. Do not bend the passenger occupant detection system

 Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking

General Description The Oxygen Sensor 1 After Catalytic Converter -GX7- is positioned downstream of the primary catalytic converter and it supplies the Engine Control Module -J623- with a voltage signal (nonlinear) indicating a "rich" or a "lean" condition is present. If the primary catalytic co