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:

    Outside Air Temperature Sensor Test
    NOTE: Before testing the sensor, check for HVAC DTCs (see page 21-101):. 1. Remove the outside air temperature sensor (seepage' 21-185). 2. Dip the sensor in ice water, and measure the resist ...

    Transferring a Call
    You can transfer a call from HFL to your phone, or from your phone to HFL. Press and release the HFL Talk button and say ‘‘Transfer.’’ ...

    Stall Speed Test
    1. Wake sure the transmission fluid is filled to the proper level (see page 14-191). 2. Apply the parking brake, and block all four wheels. 3. Connect the HDS to the DLC (A) located under the ...