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:

    Mainshaft Bearing and Oil Seal Replacement
    Special Tools Required -Adjustable Bearing Puller, 2 5 - 4 0 mm 07736-A01000B -Driver Handle, 15 x 135L 07749-0010000 -Attachment, 62 x 68 mm 07746-0010500 -Attachment, 72 x 75 mm 07746-0010600 1 ...

    Modifications
    Do not modify your vehicle or use non-Honda components that can affect its handling, stability, and reliability. Overall vehicle performance can be affected. Always make sure all equipment is p ...

    Customer Service Information
    Honda dealership personnel are trained professionals. They should be able to answer all your questions. If you encounter a problem that your dealership does not solve to your satisfaction, pl ...