Honda Accord: Component Location Index
Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Fuel and Emissions / Catalytic Converter System / Component Location Index

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 ...
See also:
Outside Air Temperature Sensor
Replacement
1 Disconnect the 2P connector (A) from the outside air
temperature sensor (B).
2. Lift the tab (C) to release the lock, then remove the
outside air temperature sensor from the front
bumper.
3 ...
Transmission Reassembly
NOTE: Prior to reassembly, clean all the parts in solvent,
dry them, and apply MTF to any contact surfaces.
1. Install the magnet (A) and the differential assembly
(B).
NOTE: Clean the magnet ...
