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Home › Acura › 2009 › RL › Repair and Diagnosis › Engine Performance › System › PGM-FI System › Secondary HO2S Replacement › Front Bank (Bank 2)

Front Bank (Bank 2)

  1. Disconnect the front secondary HO2S 4P connector (A), then remove the front secondary HO2S (B) with an O2 sensor socket wrench.
    Fig 1: Front Secondary HO2S 4P And Connector With Torque Specifications
    G06163932Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Install the parts in the reverse order of removal.
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