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:
Fuel Line/Quick-Connect Fitting
Removal
NOTE: Before you work on the fuel lines and fittings,
read the Fuel Line/Quick-Connect Fitting Precautions
(see page 11-313).
1. If equipped, remove the quick-connect fitting cover
from the fuel ...
Seat Heater Test
Driver's Seat
1. Remove the driver's seat (see page 20-194).
2. Remove the seat back panel.
• 4-door (see page 20-221)
• 2-door (see page 20-213)
3. Disconnect the connector A (4P) ...
Rear Window Replacement
NOTE:
- Put on gloves to protect your hands.
- Wear eye protection while cutting the glass adhesive
with a piano wire.
- Use seat covers to avoid damaging any surfaces.
- Do not damage the ...