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:

    Master Cylinder Inspection
    1. Remove the master cylinder (see page 19-26). 2. Inspect and note these items: - Before reassembling, check that all parts are free of dirt and other foreign particles. - Do not try to disas ...

    Countershaft Disassembly, Inspection, and Reassembly
    1. Inspect the needle bearings for galling and rough movement. 2. Inspect the splines for excessive wear and damage. 3. Check the shaft bearing surface for scoring and excessive wear. 4. Lubr ...

    Rocker Arm Oil Control Valve Removal/Installation
    All models except PZEV 1. Remove the strut brace (see page 20-306). 2. Disconnect the rocker arm oil control solenoid connector (A) and the rocker arm oil pressure switch connector (B). 3. Re ...