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:

    Changing the Engine Oil and Filter
    Always change the oil and filter according to the maintenance messages shown on the information display. The oil and filter collect contaminants that can damage your engine if they are not r ...

    Sunlight Sensor Test
    N O T E ; Before testing t h e sensor, check for HVAC DTCs (see page 21-101). 1. Remove the sunlight sensor (see page 21 -186). With automatic lighting sensor Without automatic lighting sensor ...

    Rear Seat Removal/Installation
    Seat-back NOTE; Take care not to scratch the body or tear the seat covers. 3.Remove the seat-back (A). -1. Pull out the center seat belt (B) through the slit (C) in the seat belt guide (D). ...