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:

    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 ...

    Sleep and Wake-up Mode Test
    1. Shift to the sleep mode: Close all doors. Turn the ignition switch to LOCK (0), and remove the key, then open and close the driver's door. If the MICU receives no further inputs listed below, i ...

    Rear Door Panel Removal/Installation
    Special Tools Required -KTC Trim Tool Set SOJATP2014 - Trim Pad Remover Snap-on A 177A, commercially available *Available through the Honda Tool and Equipment Program; call 888-424-6857 4-door ...