Warm Up TWC Removal and Installation
1.
Engine Undercover - Remove
2.
Under-Floor TWC - Remove
3.
WU-TWC Brackets - Remove
4.
EGR Pipe - Remove
5.
Under-Cowl Panel - Remove
6.
A/F Sensor (Sensor 1) - Remove
7.
WU-TWC - Remove
1.
Lower the vehicle.
2.
Remove the WU-TWC cover (A).
3.
Remove the WU-TWC (A) and the gaskets (B).
8.
All Removed Parts - Install
1.
Install the parts in the reverse order of removal with new gaskets.
NOTE:
Before install the WU-TWC brackets (A), confirm the bolts and nuts fixing the WU-TWC to the cylinder head are tightened to the specified torque.
Tighten the WU-TWC bracket mounting bolts in the numbered sequence shown.