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:

    Piston Installation
    If the Crankshaft is Already Installed 1. Set the crankshaft to bottom dead center (BDC) for each cylinder as its piston is installed. 2. Remove the connecting rod caps, then install the ring co ...

    Rear Seat-back Latch Replacement
    NOTE: - Take care not to bend or scratch the interior trim. - 4-door is shown; 2-door is similar. 1. Remove the rear shelf (see page 20-128). 2. Disconnect the seat-back release cable (A) fr ...

    Front Seat Torsion Bar Replacement
    2-door Driver's seat (manual height adjustable seat) NOTE: - Put on gloves to protect your hands. - Take care not to tear or damage the seat covers. - When prying with a flat-tip screwdriver, ...