Honda Accord: 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 self-locking nuts (D).
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 th ...
PCV System
...
See also:
ELD Replacement
1. Do the battery terminal disconnection procedure (see
page 22-91).
2. Remove the upper cover (A), then remove the two
positive ( + ) terminals (B).
3. Remove the under-hood fuse/relay box (C ...
Valve Body Repair
NOTE: This repair is only necessary if one or more of the
valves in a valve body do not slide smoothly in their
bores. Use this procedure to free the valves.
1. Soak a sheet of #600 abrasive pape ...
Key Interlock System Circuit
Troubleshooting
Produced in USA models
NOTE: SRS components are located in the area. Review
the SRS component locations 4-door {see page 24-21),
2-door (see page 24-23), and precautions and
procedures (see page 2 ...