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:

    GPS Antenna Removal/Installation
    1. Remove the rear shelf (see page 20-128). 2. Disconnect the GPS antenna connector (A), and remove the bolt (B). 3. Detach the harness clips, and remove the GPS antenna (C). 4. Install the ...

    How the Side Airbag Off Indicator Works
    This indicator alerts you that the passenger’s side airbag has been automatically shut off. It does not mean there is a problem with your side airbags. When you turn the ignition switch t ...

    ODS Unit Operation Check
    Check the ODS operation after any of these actions: • Replacement of front passenger's seat component(s) (except ODS unit and/or weight sensors) • After a vehicle collision • SRS un ...