NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC for debris.
Raise the vehicle on a lift.
Remove the bolts (A).

Lower the vehicle.
Remove the A/F sensor (Sensor 1).
Remove the EGR pipe.
Remove the cover (A).

Remove the bolts (B) and the nuts (C).
Remove the WU-TWC (D).
Install the parts in the reverse order of removal with new gaskets (E).
Receiver/Dryer Desiccant Replacement (With A/C)
NOTE: Install the receiver/dryer as quickly as possible to prevent the system
from absorbing moisture from the air.
Remove the A/C condenser.
Remove the bolts from the A/C cond ...
A/T Housing Idler Gear Shaft Removal and Installation (A/T)
Remove the snap ring (A), the cotter retainer (B), and the cotters (C)
from the idler gear shaft (D), then remove the idler gear shaft. Do not
distort the snap ring.
Check ...
A/C Refrigerant Oil Replacement (With A/C)
Special Tools Required
Oil Injector Tool Robinair ROB16256, commercially available
*This tool is available through the Honda Tool and Equipment Program; call
888-424-6857
Recommended PA ...