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:
Oil Pump Chain Replacement
NOTE: Keep the oil pump chain away from magnetic
fields.
Removal
1. Remove the drive belt (see page 4-30).
2. Remove the oil pan (see page 7-11).
3. Support the engine with a jack and a wood ...
Gauges
Gauges ...
Mainshaft Inspection
1. Inspect the gear and bearing contact areas for wear
and damage, then measure the mainshaft at points A,
B, C, D, and E. If any part of the mainshaft is less than
the service limit, replace it.
...