Exhaust System - V8 S/C 5.0L Petrol (G2796745): Installation

WARNING: This page is about a different variant/trim than selected.

CAUTION:
- If accidentally dropped or knocked install a new HO2S .
- Make sure the HO2S wiring harness is not twisted more than 180 degrees and is not in contact with either the exhaust or driveshaft.
- Make sure the anti-seize compound does not contact the HO2S tip.
NOTE:
- If the HO2S original sensor is to be installed, apply lubricant meeting specification ESE-M12A4-A to the thread of the sensor.
- Only do the following step(s) if the component was previously removed.
- Use the special tool, install and tighten the 4 HO2S to the 2 catalytic converters.
  Special Tool(s): JLR-309-004
  
  Torque : 48 Nm
- Install the 2 exhaust actuator control valves to the rear silencer.
- Install and tighten the 6 bolts to the 2 exhaust actuator control valves.
  Torque : 10 Nm
- With assistance, install the exhaust system.
- Install the 6 exhaust mounting rubbers.
- Connect the 2 electrical connectors to the 2 exhaust actuator control valves.
- Secure the 2 wiring harnesses.
Install and tighten the 4 new exhaust manifold nuts.
Renew Part: Exhaust manifold nuts Quantity: 4 .

Torque : 40 Nm
- Secure the right pre HO2S wiring harness to the clip.
- Connect the electrical connector to the right pre HO2S .
- Secure the left pre HO2S wiring harness to the clip.
- Connect the electrical connector to the left pre HO2S .
- Connect the electrical connector to the right post HO2S .
- Reposition the right post HO2S electrical connector heatshield.
- Connect the electrical connector to the left post HO2S .
- Reposition the left post HO2S electrical connector heatshield.
Install the transmission undershield.
Refer to: TRANSMISSION UNDERSHIELD