S-Type (X200) V8-4.2L (2005)
All vehicles
1. Remove the right-hand heated oxygen sensor (HO2S).
2. Remove the right-hand exhaust manifold heat shield.
3. Disconnect the AIR control valve to exhaust manifold tube.
4. Lower the vehicle.
5. Disconnect the coolant hose.
NOTE: Vehicles with supercharger shown, vehicles without supercharger similar.
6. Disconnect the AIR control valve to exhaust manifold tube.
NOTE: Vehicles with supercharger shown, vehicles without supercharger similar.