Removal and Installation

Front Bank (Bank 2) 

1. Front WU-TWC Bracket - Loosen

   Courtesy of HONDA, U.S.A., INC.

   1. Loosen or remove the front WU-TWC bracket mounting bolts (A). 2. Remove the self-locking nuts (B).

2. Engine Cover - Remove
3. EGR Pipe A - Remove 
4. Front A/F Sensor (Sensor 1) - Remove 
5. A/C Condenser Fan Shroud Assembly - Remove
6. Front WU-TWC - Remove
   Fig 1: Front WU-TWC With Torque Specifications

   Courtesy of HONDA, U.S.A., INC.

   1. Carefully remove the front WU-TWC (A) assembly.

7. WU-TWC Covers - Remove

   Courtesy of HONDA, U.S.A., INC.

8. All Removed Parts - Install
   Fig 2: WU-TWC Bracket Mounting Bolts With Torque Specifications

   Courtesy of HONDA, U.S.A., INC.

   1. Install the parts in the reverse order of removal with new gaskets and new self-locking nuts. Before installing the WU-TWC, install the WU-TWC covers. Tighten the WU-TWC bracket mounting bolts in the numbered sequence shown.

Rear Bank (Bank 1) 

1. Stabilizer Link - Remove

   Remove the right side stabilizer link .

2. Under-Floor TWC - Remove - Refer to:

   Under-Floor TWC Removal and Installation 

   Warm Up TWC Removal and Installation 

3. Rear A/F Sensor (Sensor 1) - Remove 
4. Rear Secondary HO2S (Sensor 2) - Remove 
5. Rear WU-TWC Bracket - Remove

   Courtesy of HONDA, U.S.A., INC.

6. Rear Engine Mount Heat Shield - Remove
   Fig 1: Rear Engine Mount Heat Shield

   Courtesy of HONDA, U.S.A., INC.

   Remove the rear engine mount heat shield (A).

7. Power Steering Heat Shield - Remove

   Courtesy of HONDA, U.S.A., INC.

   Remove the power steering heat shield (A).

8. Rear WU-TWC - Remove
   Fig 2: Rear WU-TWC With Torque Specifications

   Courtesy of HONDA, U.S.A., INC.

   1. Remove the nuts (A).

   Courtesy of HONDA, U.S.A., INC.

   2. Turn the WU-TWC (A) as shown.

   Courtesy of HONDA, U.S.A., INC.

   3. Turn the WU-TWC (A), then take it out by turning it as shown.

9. WU-TWC Covers - Remove

   Courtesy of HONDA, U.S.A., INC.

10. All Removed Parts - Install
    Fig 3: WU-TWC Bracket Mounting Bolts With Torque Specifications

    Courtesy of HONDA, U.S.A., INC.

    1. Install the parts in the reverse order of removal with new gaskets and new self-locking nuts. Before installing the WU-TWC, install the WU-TWC covers. Tighten the WU-TWC bracket mounting bolts in the numbered sequence shown.