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:

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    Special Tools Required Driver Handle, 40 mm I.D. 07746-0030100 1. Install 2nd gear, 1st gear, 5th gear, and the 37 x 41 x 54.3 mm collar on the countershaft. 2. Slide 3rd gear (A) over the count ...

    Side Impact Sensor (Second) Replacement
    4-Door Removal 1. Do t h e b a t t e r y t e r m i n a l d i s c o n n e c t i o n procedure (see page 22-91), t h e n w a i t at least 3 m i n u t e s before s t a r t i ng work. 2. Remove t ...

    CMP Sensor A Replacement
    1. Disconnect the CMP sensor A 3P connector (B). 2. Remove CMP sensor A from the intake camshaft side of the cylinder head. 3. Install the parts in the reverse order of removal with a new O-ri ...