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Home › Acura › 2012 › TL Base › Repair and Diagnosis › Engine Performance › System › PGM-FI System › Secondary HO2S Replacement › Rear Bank(Bank 1)

Rear Bank(Bank 1)

  1. Raise the vehicle on a lift.
  2. Disconnect the rear secondary HO2S 4P connector (A), and remove the harness clamps (B).
    Fig 1: Rear Secondary HO2S 4P Connector And Harness Clamps With Torque Specifications
    G08069585Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove rear secondary HO2S (C).
  4. Install the parts in the reverse order of removal.
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