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:

    Power Seat Adjustment Switch Test/Replacement
    1. Remove the driver's seat (see page 20-194). 2. Remove the power seat adjustment switch knobs (A) and the recline cover from the driver's seat. • 4-door (see page 20-234) • 2-door ...

    Checking Tires
    To safely operate your vehicle, your tires must be of the proper type and size, in good condition with adequate tread, and properly inflated. • Inflation guidelines Properly inflated tires pro ...

    Glass Replacement
    1. Close the glass fully. 2. Slide the sunshade all the way back. 3. Pry out the lid (A), remove the screw (B), and release the hooks (C), then remove the bracket cover (D). Repeat on the op ...