A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Oxygen Sensor: Service and Repair
Oxygen Sensor After Catalytic Converter, Bank 1
Oxygen Sensor After Catalytic Converter, Bank 1
Special tools, testers and auxiliary items required
‹› Ring Spanner 7-Piece Set for Oxygen Sensor (3337 )
Removing
‹› All cable ties which are opened or cut open when removing, must be replaced in the same position when installing.
-
Pull rear engine cover off - arrows -.
-
Disconnect check valve - 1 - from connection at air duct hose.
-
Remove the air duct hose, thereby loosening the hose clamp - 2 - and opening the clips - arrows -.
-
Disconnect the electrical harness connector - 2 - for oxygen sensor after catalytic converter (G130) and free up the wiring.