Installation Procedure
Power Transfer Unit Heat Shield (2) - Install
- Power Transfer Unit Heat Shield Bolt (1) - Install and tighten [3x] - Fastener Specifications
Turbocharger Exhaust Pipe Gasket (2) - Install NEW
- Warm Up Three-Way Catalytic Converter (1) - Install
Catalytic Converter Brace Bracket Bolt (1) - Install and hand tighten [2x]
- Connect the electrical connector.
Warm Up Three-Way Catalytic Converter Nut (1) - Install and tighten [4x] - Fastener Specifications
Catalytic Converter Brace Bracket Bolt (1) - Tighten [2x] - Fastener Specifications
Electrical Connector @ Heated Oxygen Sensor (1) - Connect
Catalytic Converter Front Heat Shield- Inner (1) - Install
Turbocharger Heat Shield Bolt (1) - Install and tighten [2x] - Fastener Specifications
Catalytic Converter Front Heat Shield- Outer (1) - Install
- NOTE:
Using a torque adapter may be helpful for bolt access.
Turbocharger Heat Shield Bolt (1) - Install and tighten [4x] - Fastener Specifications
- CAUTION:
Refer to Component Fastener Tightening Caution .
NOTE:A special anti-seize compound is used in the HO2S threads. The compound consists of liquid graphite and glass beads. The graphite tends to burn away, but the glass beads remain, making the sensor easier to remove. New, or service replacement sensors already have the compound applied to the threads. If the sensor is removed from an exhaust component and if for any reason the sensor is to be reinstalled, the threads must have anti-seize compound applied before reinstallation. Adhesives, Fluids, Lubricants, and Sealers
Using a suitable tool, install and tighten the heated oxygen sensor (1). Fastener Specifications
- Connect the electrical connector.
- Drivetrain and Front Suspension Cradle - Install - Drivetrain and Front Suspension Cradle Removal and Installation (AWD) , or Drivetrain and Front Suspension Cradle Removal and Installation (FWD) , or Drivetrain and Front Suspension Cradle Removal and Installation (Z71)
- Inspect the exhaust system for leaks.
Refer to Fastener Caution .