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:

    Hood Release Handle Replacement
    NOTE: - Put on gloves to protect your hands. - Take care not to scratch the body. -Take care not to kink the hood opener cable. 1. Remove the driver's kick panel: - 2-door (see page 20-10 ...

    Radiator and A/C Condenser Fan Low Speed Circuit Troubleshooting
    NOTE: • Do not use this troubleshooting procedure if the A/C compressor is inoperative. Refer to the symptom troubleshooting index. • Before performing symptom troubleshooting, check ...

    Symptom Troubleshooting
    Rapid brake pad wear, vehicle vibration (after a long drive), or high, hard brake pedal NOTE: Make sure that the caliper pins are installed correctly. Upper caliper pin B and lower caliper pin A ar ...