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:

    Circuit Diagram
    DRIVER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR P (20P) BRAKE PEDAL POSITION SWITCH 4P CONNECTOR GAUGE CONTROL MODULE 32P CONNECTOR VSA OFF SWITCH BP CONNECTOR YAW RATE-LATERAL ACCELE ...

    F-CAN Circuit Troubleshooting
    1. Turn the ignition switch to LOCK (0). 2. Jump the SCS line with the HDS. 3. Disconnect ECM/PCM connector A (49P). 4. Measure the resistance between ECM/PCM connector terminals A3 and A4. ...

    Front Inner Fender Replacement
    NOTE: - Put on gloves to protect your hands. - Take care not to scratch the body. - When prying with a flat-tip screwdriver, wrap it with protective tape to prevent damage. 1. Remove the f ...