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:
DTC Troubleshooting
DTC P0461: Fuel Level Sensor (Fuel Gauge
Sending Unit) Circuit Range/Performance
Problem
NOTE:
- Before you troubleshoot record all freeze data and
any on-board snapshot, and review the general
...
Speaker Test/Replacement
Front Door Speaker
1. Remove the door panel.
• 4-door (see page 20-17)
• 2-door (see page 20-12)
2. Remove t h e bolt (A). Then lift the speaker straight up
to release t h e lower cli ...
Fuel Fill Door Adjustment
1. Slightly loosen the hinge mounting bolts (A).
2 . Adjust the fuel fill door (B) in or out until it is flush with
the body, and up or down as necessary to equalize the
gaps.
3. Tighten the h ...