Warm Up TWC

Warm Up TWC Removal/Installation

1. Remove the A/F sensor (Sensor 1).
2. Remove the chamber cover.
3. Remove the under-floor TWC.
4. Remove the secondary HO2S (Sensor 2).
5. Remove the right driveshaft, then remove the intermediate shaft.
6. Remove the WU-TWC (A) and the gasket (B).






7. Remove the WU-TWC cover.






8. Install the parts in the reverse order of removal with a new gasket.