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:

    Design Specifications
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    Fuse/Relay Boxes
    Connector to Fuse/Relay Box Index Under-hood Fuse/Relay Box *: '08-09 models Driver's Under-dash Fuse/Relay B O M Passenger's Under-dash Fuse/Relay Box *1: LX, LX PZEV, LX-P, LX-P PZE ...

    Door Key Cylinder Switch Test
    1. Remove the driver's door panel (see page 20-17). 2. Disconnect the 10P connector (A) from the door lock actuator (key cylinder switch) (B). 3. Check for continuity between the terminals. ...