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
    ...

    See also:

    Transmission Range Switch Test
    1. Raise the vehicle on a lift, or apply the parking brake, block the rear wheels, and raise the front of the . vehicle. Make sure it is securely supported. 2. Remove the left front wheel. 3. ...

    Circuit Diagram
    ...

    Front Door Sash Outer Trim Replacement
    NOTE: - Take care not to scratch the door. - 4-door is shown; 2-door is similar. 1. Remove the door outer molding (see page 20-36). 2. Pull up the door sash outer trim (A) to release the ho ...