Honda Accord: Under-floorTWC Removal/Installation - Catalytic Converter System - Fuel and Emissions - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Under-floorTWC Removal/Installation

1. Raise the vehicle on a lift.

2. Remove the exhaust pipe hangers (A).

3. Remove the under-floor TWC (B).


3. Remove the under-floor TWC (B).

4. Install the parts in the reverse order of removal with new gaskets (C) and new self-locking nuts (D).

    Warm Up TWC Removal/Installation
    1. Raise the vehicle on a lift. 2. Remove the secondary H02S (Sensor 2) (see page 11-197). 3. Remove the bolts (A). 4. Remove the WU-TWC bracket (B). 5. Lower the vehicle. 6. Remove th ...

    PCV System
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    See also:

    Trunk Lid Cushion Replacement
    1. Remove the trunk lid cushion (A) by pulling it out to detach the clips. 2. Replace the trunk lid cushion with a new one. 3. Install the trunk lid cushion by pushing on the clip areas until ...

    Special Tools
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    Rocker Arm and Shaft Disassembly/Reassembly
    NOTE:  -  Identify each part as it is removed so that each item can be reinstalled in its original locations, a Inspect the rocker arm shaft and rocker arms (see page 6-83).  - I ...