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:

    Component Location Index
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    Key Interlock Solenoid Test
    NOTE: SRS components are located in this area. Review the SRS component locations for 4-door (see page 24-21),for 2-door (see page 24-23), and the precautions and procedures (see page 24-25) before ...

    Symptom Troubleshooting
    No picture Is displayed Diagnostic Test: Self-Diagnosis Mod© NOTE: • Check the vehicle battery condition first (see page • 22-90). • Check button has been pressed, and turn ...