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:

    Opening theWindows and Moonroof with the Remote Transmitter
    You can open both windows and the moonroof (if equipped) from the outside with the remote transmitter. 1. Press the UNLOCK button once to unlock the driver’s door. 2. Press the UNLOCK butt ...

    Rocker Arm Oil Pressure Switch A Removal/Installation
    PZEV model 1. Remove the rocker arm oil control valve (see page 11-275). 2. Remove rocker arm oil pressure switch A. 3. Install the parts in the reverse order of removal with a new O-ring (B) ...

    Driveshaft Inspection
    1. Check the inboard boot (A) and the outboard boot (B) on the driveshaft (C) for cracks, damage, leaking grease, and loose boot bands (D). If any damage is found, replace the boot and the boot ban ...