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
    ...

    See also:

    Air Cleaner Element Inspection / Replacement
    1. Open the air cleaner housing cover (A). 2. Remove the air cleaner element (B) from the air cleaner housing (C). 3. Check the air cleaner element for damage or clogging. If it is damaged o ...

    Rear Door Sash Outer Trim Replacement
    4-door NOTE: Take care not to scratch the door. 1. Remove the door outer molding (see page 20-54). 2. Pull up the door sash outer trim (A) to release the trim from the clips, and release the t ...

    ATF Cooler Hose Replacement
    Exploded View NOTE: When installing the hose clamps, make sure they do not interfere with the surrounding parts. 1. Install the ATF cooler hoses over the ATF cooler lines with the clips at a ...