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:

    Heater Unit/Core Replacement
    SRS components are located in this area. Review the SRS component locations (see page 24-21) and the precautions and procedures (see page 24-25) before doing repairs or service. 1. Do the batter ...

    Front Seat Active Head Restraint Inspection
    NOTE: If the vehicle has been in a collision, always inspect the active head restraint, even if they appear reusable, by doing the following procedure. 1. Driver's seat (manual height adjustable ...

    Park Lever Stop Inspection and Adjustment
    1. Set the park lever in the P position. 2. Measure the distance (A) between the park pawl shaft (B) and the park lever roller pin (C). Standard: 57.7-58.7 mm (2.27-2.31 in) 3. If the measurem ...