Honda Accord: PCV System
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:
Engine Oil Gallery Cap Replacement
1. Remove the harness bracket (A), then remove the
engine oil gallery cap (B).
2. Clean the O-ring groove and mating surface with the
engine oil gallery cap.
3. Apply new engine oil to new O-r ...
General Troubleshooting
Information
General Operation
Refer to the navigation system manual for the
navigation system operating procedures.
Anti-theft Feature
The navigation system and audio unit have a coded theft
protection circu ...
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 ...
