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:

    Intermediate Shaft Disassembly
    Special Tools Required •Half Shaft Base 07NAF-SR30101 -Oil Seal Driver, 44.5 mm 07947-SB00100 1. Remove the heat shield (A). 3. Press the intermediate shaft (A) out of the intermediate s ...

    Cam Chain Installation
    Special Tools Required Camshaft Lock Pin Set 07AAB-RWCA120 NOTE: - Keep the cam chain away from magnetic fields. - Before doing this procedure, check that the variable valve timing control (VTC ...

    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 ...