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:

    Electrical Compass Zone Selection and Calibration
    NOTE: • You should do this procedure any time the electrical compass unit is replaced. • You should do this procedure in an open area away from buildings, power lines, and other vehicl ...

    Side Curtain Airbag Replacement
    Removal NOTE: • If replacing the side curtain airbag after deployment, refer to Component Replacement/Inspection After Deployment (see page 24-208) for a complete list of other parts that mu ...

    Brake/Clutch Fluid
    Use the same fluid for both the brakes and clutch. • Checking the Brake Fluid The fluid level should be between the MIN and MAX marks on the side of the reservoir. NOTICE Brake fluid marke ...