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Home >> Saab >> 2001 >> 9-3 Base, 4D Hatchback, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (TRIONIC T7 Fuel Control System) >> Adjustment-Replacement >> Front oxygen sensor (B235R, B205L/R) >> Dismantling

Front oxygen sensor (B235R, B205L/R): Dismantling

WARNING: This page is about a different car, the 2003 Saab 9-3 and 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the top engine cover
    Fig 1: Illustration For Step 1
    G03576534Courtesy of SAAB-SCANIA OF AMERICA, INC.
  2. Detach the oxygen sensor connector from the holder.
  3. Remove the bypass pipe and heat shield.
    Fig 2: Illustration For Steps 2-5
    G03576535Courtesy of SAAB-SCANIA OF AMERICA, INC.
  4. Cut the cable tie for the oxygen sensor and pull out the cables
    IMPORTANT: The leads must not be twisted. The oxygen sensor is highly sensitive to knocks and blows and must be handled with care.
  5. Release the oxygen sensor from the turbo outlet pipe
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