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Home >> Honda >> 2014 >> Pilot EX, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Catalytic Converter System >> Warm Up TWC Removal/Installation >> REAR WU-TWC (Bank 1)

REAR WU-TWC (Bank 1)

  1. Remove the rear A/F sensor (Sensor 1) (see A/F SENSOR REPLACEMENT ) and rear secondary HO2S (Sensor 2) (see SECONDARY HO2S REPLACEMENT ).
  2. Remove exhaust pipe A (see EXHAUST PIPE AND MUFFLER REPLACEMENT ).
  3. Remove the driveshaft support base (see DRIVESHAFT SUPPORT BASE REPLACEMENT ).
  4. Remove the rear WU-TWC bracket, carefully remove the rear WU-TWC.
    Fig 1: Rear WU-TWC Bracket With Torque Specifications
    G08079453Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Carefully install the rear WU-TWC with a new gasket and new self-locking nuts. Tighten the nuts in a crisscross pattern in two or three steps.
  6. Install the parts in the reverse order of removal.