Catalytic Converter - RH

Catalytic Converter - RH, 3.5L GTDI

Removal and Installation

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

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Vehicle Jacking and Lifting.

2. Remove the RH front wheel and tire. For additional information, refer to Wheels and Tires.

3. Disconnect the RH Heated Oxygen Sensor (HO2S) electrical connector.
- Detach the HO2S electrical connector retainer from the bracket.

4. Remove the LH and RH exhaust flexible pipes. For additional information, refer to Exhaust Flexible Pipe - LH LH - Exhaust Flexible Pipe and Exhaust Flexible Pipe - RH RH - Exhaust Flexible Pipe.

5. Disconnect the RH Catalyst Monitor Sensor (CMS) electrical connector.

6. Remove the 3 RH catalytic converter-to-turbocharger nuts and the converter.
- Discard the nuts and gasket.

- To install, tighten to 40 Nm (30 lb-ft).

7. Inspect the RH turbocharger-to-catalytic converter studs for damage.
- If damaged or if a stud comes out when removing the nut, replace the stud.

- To install, tighten to 25 Nm (18 lb-ft).

8. NOTICE: Prior to Installation, Inspect the HO2S and the CMS wiring harness for damage.

To install, reverse the removal procedure.
- Install new gaskets and nuts.