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:

    Glass Position Adjustment
    The roof panel (A) should be even with the glass weatherstrip (B), to within 0+1/— 1 mm (0+0.04/—0.04 in) all the way around. If not make the following adjustment: 1. Remove the brac ...

    Fuel Pump Circuit Troubleshooting
    If you suspect a problem with the fuel pump, check that the fuel pump actually runs; when it is on, you will hear some noise if you listen to the fuel fill port with the fuel fill cap removed. The ...

    Navigation Display Unit Removal/Installation
    1 Remove the audio unit (see page 23-114), then remove the center display visor (see page 20-171). 2. Remove the screws and bolts (A), then pull out the navigation display unit (B). 3. Install ...