9-5 (9600) L4-2.3L Turbo (2007)
21. Plug in the fan assembly's connectors.
22. Fit the clip that holds the cooling system vent hose.
On cars with automatic transmission, also attach the pipe mounting on the fan cowling.
23. Fit the upper radiator hose.
24. Fit the mass air flow sensor and air hose.
25. Fit the crankcase breather pipe to the camshaft cover and turbo intake pipe.
Tightening torque: 24 Nm (18 ft. lbs.).
Important: Fit the turbo intake pipe bolt with new copper washers.
26. Plug in the mass air flow sensor and boost pressure control valve connectors.
27. Connect the bypass pipe and valve. Use a new O-ring lubricated with acid-free petroleum jelly (Vaseline).
28. Tighten the bypass pipe screw and hose clamp.
Tightening torque: 8 Nm (6 ft. lbs.)
29. Raise the car.