Catalytic Converter - RH, 3.5L GTDI: Installation

WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

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.
- Tighten to 25 Nm (18 lb-ft).
NOTE: Failure to tighten the RH catalytic converter manifold-to-turbocharger nuts to specification a second time will cause the RH catalytic converter manifold-to-turbocharger to develop an exhaust leak.

NOTE: Prior to installation, inspect the HO2S and the CMS wiring harness for damage.

Using a new gasket and 3 new nuts, install the RH catalytic converter manifold to the turbocharger. Tighten the RH catalytic converter manifold in 2 stages.
- Stage 1: Tighten to 40 Nm (30 lb-ft).
- Stage 2: Tighten to 40 Nm (30 lb-ft).
Connect the RH CMS electrical connector.
Install the RH exhaust flexible pipe. For additional information, REFER to EXHAUST FLEXIBLE PIPE - RH, 3.5L GTDI .
Connect the RH HO2S electrical connector.
- Attach the HO2S electrical connector retainer and wire to the bracket.
Install the RH front wheel and tire. For additional information, REFER to WHEELS & TIRES .