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
    ...

    See also:

    Oil Filter Base Replacement
    1. Remove the oil filter (see page 8-12). 2. Remove the exhaust pipe bracket (A), then remove the oil filter base (B). 3. Clean the O-ring grooves and the mating surface with the oil filter ba ...

    VSA Sensor Neutral Position Memorization
    NOTE: Do not press the brake pedal during this procedure. 1. Park the vehicle on a flat and level surface, with the steering wheel in the straight ahead position. 2. With the ignition switch i ...

    Shifting
    • Shift Lever Operation Fully depress the clutch pedal to operate the shift lever and change gears, then slowly release the pedal. Depress the clutch pedal, and pause for a few seconds before ...