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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    Turn Signals and Headlights
    1. Turn signal 2. Off 3. Parking and indicator lights 4. AUTO* 5. Headlights on 6. High beams 7. Flash high beams 8. Fog lights off* 9.Fog lights on* *:If equipped Turn Signal - P ...

    Symptom Troubleshooting Index
    1. Troubleshoot the Immobilizer system in the order shown: ...

    System Description
    SRS Components Airbags The SRS is a safety device which, when used with the seat belt, is designed to help protect the driver and front passenger in a frontal impact exceeding a certain set limit ...