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:

    Specifications (4-cylinder models)
    Dimensions Dimensions Weights Weights Air Conditioning Air Conditioning Engine Engine Seating Capacities Seating Capacities Capacities Capacities * 1: Including the coolant in ...

    Ignition Coil and Spark Plug Removal/Installation
    1. Remove the ignition coil cover (A). 2. Disconnect the ignition coil connectors (B), then remove the ignition coils (C). 3. Remove the spark plug and inspect them (see page 4-20). 4. Appl ...

    Passenger's Air Mix Control Motor Replacement
    1. Remove the glove box (see page 20-174). 2, Disconnect the 4P connector (A) from the power transistor (B), and the 7P connector (C) from the passenger's air mix control motor (D). Remove the s ...