Honda Accord: 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 the frame brace (see page 20-306).
7. Remove the A/F sensor (Sensor 1) (see page 11-197).
8. Remove the upper converter cover (A).

9. Remove the WU-TWC (B) and the gaskets (C).
10. Remove the converter cover (A).

11. Install the parts in the reverse order of removal with new gaskets.
DTC Troubleshooting
DTC P0420: Catalyst System Efficiency Below
Threshold
NOTE:
- Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information (see pa ...
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 s ...
See also:
Audio-HVAC Subdisplay Unit
Removal/Installation
With Navigation
NOTE:
• Put on gloves to protect your hands.
• Take care not to scratch the dashboard.
1. Remove the dashboard center vent (see page 20-178).
2. Remove the screws, ...
ACC (Adaptive Cruise Control)*
Maintains a constant vehicle speed and a safe distance between your vehicle
and the
vehicle ahead of you without having to keep your foot on the brake pedal or
accelerator.
WARNING
Improper ...
Compatible iPod®, iPhone®, and USB Flash Drives
• iPod® and iPhone® Model Compatibility
This system may not work with all software versions
of these devices.
• USB Flash Drives
• Use a recommended USB flash drive of 256 MB or higher. ...