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:

    System Description
    Headlights System Description The headlight system Is composed of the driver's MICU, the passenger's MICU, the headlight and dimmer/flash-to-pass switches (Inside the combination light switch), th ...

    Symptom Troubleshooting Index
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    Oil Pump Overhaul
    Exploded View Oil Pump Removal 1. Turn the crankshaft pulley so its top dead center (TDC) mark (A) lines up with the pointer (B). NOTE: The other pointer (C) is not used. 2. Remove the oil ...