9-5 Sport Wagon (9600) V6-3.0L Turbo (B308) (2003)
Exhaust Manifold: Service and Repair
Front
Front exhaust manifold, V6
To remove
Important: The oxygen sensor cable must not be of twisted type. Twisted cables exposed to vibration can break.
The oxygen sensor is sensitive to impacts and jolting and must be handled with care.
1. Position the car on a lift.
2. Remove the upper engine cover.
3. Remove the turbo bypass pipe and valve.
4. Unplug the connector for the tamp/pressure sensor and detach the turbocharger delivery pipe from the throttle body. Leave the hose clip hanging.
5. Raise the car and undo the turbocharger delivery pipe connection to the charge air cooler.
6. Plug the charge air cooler outlet. Lower the car.
7. Remove the turbo delivery pipe.
8. Remove the exhaust manifold's heat shield.