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Home >> Saab >> 2003 >> 9-3 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (TRIONIC T7 Fuel Control System) >> Adjustment - Replacement >> Front oxygen sensor (B235R, B205L/R) >> To fit

To fit

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Coat the oxygen sensor's threads with Molykote 1000 (30 20 971) to prevent binding.
    IMPORTANT: The oxygen sensor is sensitive to knocks and blows and must be handled with care. It is important to ensure that the connection between it and the nipple is gastight.
    IMPORTANT: Chemicals such as contact spray and grease must not come into contact with the oxygen sensor connectors.
  2. Fit the oxygen sensor.

    Tightening torque: 55 N.m (41 lbf ft) 

    Fig 1: Illustration For Step 2
    G03503753Courtesy of SAAB-SCANIA OF AMERICA, INC.
  3. Run the cable forward and plug in the connector.
    Fig 2: Illustration For Step 3-4-5-6
    G03503754Courtesy of SAAB-SCANIA OF AMERICA, INC.
  4. Secure the cable to the water pipe with a cable tie.
  5. Fit the heat shield and bypass pipe.
  6. Fit the top engine cover.
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