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:
Shifting
• Shift Lever Operation
Fully depress the clutch pedal to operate the shift lever and change gears,
then
slowly release the pedal.
Depress the clutch pedal, and pause for a few seconds before ...
Trunk Main Switch*
The trunk main switch disables the trunk
release button on the remote transmitter and
the trunk release button on the trunk lid to
protect luggage in the trunk.
1. Make sure the rear seat-bac ...
Evaporator Temperature Sensor Test
NOTE: Before testing the sensor, check for HVAC DTCs
(see page 2 1 - 9).
1. Remove the evaporator temperature sensor (see
page 21-67).
2. Dip the sensor in ice water, and measure the
resistan ...