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:

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    Courtesy Light Replacement
    1 Carefully pry off the lens (A) with a small screwdriver. Courtesy Light: 2 CP 2. Remove the bulb (B) from the socket. 3. Install the light in the reverse order of removal. ...

    Tire Pressure Sensor Location
    Special Tools Required TPMS Trigger Tool ATEQ VT55* *Available through the Honda Tool and Equipment Program 888-424-6857 NOTE: - The TPMS tool is necessary to do this procedure. - Let the ve ...