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
    ...

    See also:

    Air Mix Control Motor Replacement
    1. Remove the driver's dashboard undercover (see page 20-170). 2. Disconnect the 7P connector (A) from the air mix control motor (B). Remove the self-tapping screws and the air mix control motor ...

    Shift Lever Removal
    1. Remove the center console (see page 20-158). 2. Move the shift lever to R. 3. Remove the nut securing the shift cable end. 4. Unlock the retainer (A). 5. Rotate the socket holder retain ...

    Main Valve Body Disassembly, Inspection, and Reassembly
    1. Clean all parts thoroughly in solvent, and dry them with compressed air. Blow out all passages. 2. Do not use a magnet to remove the check balls, it may magnetize the balls. 3. Inspect the ...