Removing Oxygen Sensor Downstream Of Catalytic Converter (Cylinder Bank 1)

Information 

• Pre-treat corroded components with anti-rust agent or heat. 

1. Unclip electric plug connection -1-  from the holder and release and disconnect it.

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   Electric plug connection for oxygen sensor downstream of catalytic converter (cylinder bank 1)

   Information 

   The number of plug connections and clips can vary depending on equipment and engine variant of the vehicle.

2. Cut the tie-wraps -1-  and guide electric line -2-  upwards.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Electric line for oxygen sensor downstream of catalytic converter (cylinder bank 1)

   Information 

   The > 3337 - ring wrench set for oxygen sensor  is the ideal tool.

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Oxygen sensor tool

3. Remove oxygen sensor downstream of catalytic converter (cylinder bank 1) -1- 

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.

   Oxygen sensor downstream of catalytic converter (cylinder bank 1)

   1. 3.1  Unclip clip -2-  .
   2. 3.2  Unscrew oxygen sensor downstream of catalytic converter (cylinder bank 1) -1-  .