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:

    Park Pin Switch Replacement
    Type A Shift Lever NOTE: The AfT gear position indicator panel light harness and the park pin switch are not available separately. Replace the A/T gear position indicator panel light harness and t ...

    Rocker Arm Oil Control Valve Removal/Installation
    All models except PZEV 1. Remove the strut brace (see page 20-306). 2. Disconnect the rocker arm oil control solenoid connector (A) and the rocker arm oil pressure switch connector (B). 3. Re ...

    Cooling System
    Component Location Index Radiator Cap Test 1. Wait until the engine is cool, then carefully remove the radiator cap (A). Wet the radiator cap seal with engine coolant, then install it on a com ...