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:

    Cooling System
    Component Location Index Radiator Cap Test 1. Wait until the engine is cool, then carefully remove the radiator cap (A). Wet the radiator cap seal with engine coolant, then install it on a com ...

    If a Child Requires Close Attention
    Many parents say they prefer to put an infant or a small child in the front passenger seat so they can watch the child, or because the child requires attention. Placing a child in the front s ...

    Dual Temperature Control
    Your vehicle has two temperature control switches, one for the driver, and one for the front passenger. The temperatures of the driver’s side and the front passenger’s side are controlled ...