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
...
See also:
Symptom Troubleshooting
Index
...
Hood Adjustment
1. Remove these Items:
- Front grille cover:
- 2-door (see page 20-274)
- 4-door (see page 20-274)
- Cowl covers (see page 20-278)
- Hood latch cover, 4-door (see step 2 on page 20-302)
2. Sligh ...
DTC Troubleshooting
DTC 1001: FROM System info Error
NOTE:
• Check the vehicle battery condition first (see page
22- 9 0 ) .
• Before you troubleshoot, make sure to follow the
General Troubleshooting Inf ...