Catalytic Converter - RH

NOTE: Always install new fasteners and gaskets. Clean flange faces prior to new gasket installation to make sure of correct sealing.

With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
Remove the exhaust Y-pipe. For additional information, refer to EXHAUST Y-PIPE .
Remove the RH Catalyst Monitor Sensor (CMS). For additional information, refer to ENGINE - 3.5L .
Remove the 2 bracket-to-RH catalytic converter bolts.
- To install, tighten to 20 Nm (177 lb-in).
Remove the 4 nuts and the RH catalytic converter.
- Discard the nuts and gasket.
- To install, tighten to 40 Nm (30 lb-ft).
Inspect the exhaust manifold studs for damage.
- If damaged, replace stud(s), or if stud comes out when removing nut(s), replace the stud(s).
- To install, tighten to 25 Nm (18 lb-ft).
To install, reverse the removal procedure.
- Install a new gasket and nuts.