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:

    CMP Sensor B Replacement
    1. Disconnect the connector (A) and hoses (B) from the EVAP canister purge valve (C), then remove the EVAP canister purge valve assembly. 2. Disconnect the CMP sensor B connector (A). 3. Remov ...

    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 ...

    Playing XM® Radio
    • To Play the XM® Radio 1. Select the XM® mode. 2. Press to switch to the Audio menu screen. 3. Rotate to select XM Tune Mode, then press . 4. Rotate to select Channel Mode or C ...