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Home >> Porsche >> 2008 >> Cayenne Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> 24 - Fuel System - Electronic Ignition >> WM 246919 Removing And Installing Oxygen Sensors Ahead Of Catalytic Converter On DFI Engines >> Installing Oxygen Sensor Ahead Of Catalytic Converter

Installing Oxygen Sensor Ahead Of Catalytic Converter

Fig 1: Identifying Oxygen Sensors Related Components
G09410156Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. 1 - Pre-cat sensor for cylinders 4, 5 and 6
  2. 4 - Pre-cat sensor for cylinders 1, 2 and 3
  1. Carefully coat the thread of the oxygen sensors -1-  with 000.043.207.07 and screw in by hand.
    Fig 2: Identifying Installation Position Of Oxygen Sensors
    G09410157Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    Fig 3: Installing Oxygen Sensors Using Tool
    G09410158Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    Fig 4: Identifying Oxygen Sensors Special Tool
    G09410159Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Special tools for oxygen sensors - Accessories for torque wrench: Angled open-end/ring wrench Nr.96-3 

    Special tools for oxygen sensors - Accessories for torque wrench: Angled open-end/ring wrench Nr.97 

    Special tools for oxygen sensors - Accessories for torque wrench: Angled open-end/ring wrench for assembly Nr.98 

    Special tools for oxygen sensors - Torque wrench, signal-transmitting with change-over ratchet Nr.90 

  2. Route cables for oxygen sensors. Connect oxygen sensors.
    Fig 5: Identifying Cable Plugs On Oxygen Sensors
    G09410160Courtesy of PORSCHE CARS NORTH AMERICA, INC.