Honda Accord: Under-floorTWC Removal/Installation
Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Fuel and Emissions / Catalytic Converter System / 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).
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:
Circuit Diagram
...
Symptom Troubleshooting
VSA activation indicator does not go off, and
no DTCs are stored
NOTE: If the VSA modulator was replaced prior to the
activation indicator turning on, do the VSA sensor
neutral position memorizati ...
Compass Zone Selection
1. Set the power mode to ON.
2. On the top screen of any audio source,
press and hold for 5
seconds.
- The display switches to the Compass
Settings screen.
3. Rotate to sele ...