Install lower oil pipe

Fig 1: Identifying Lower Oil Pipe With Gasket And O-Ring

Courtesy of VOLVO CARS OF NORTH AMERICA.

Install the oil pipe with new gasket  and new O-ring  .

Lube the O-ring.

Lower the car  .

Install: 

Fig 2: Locating Turbocharger Component Connections

Courtesy of VOLVO CARS OF NORTH AMERICA.

• the oil inlet pipe.
  NOTE: Install new copper washers for coolant pipes and for upper oil pipe.
• the clamp between the pipes
• the coolant pipes, for inlet and outlet.

  Remove the clamping pliers.

• the fresh air intake hose.
• inner heat shield plate.
• the charge air pipe over the engine.
• the heat shield plate over the turbo.

Raise the car  .

Test the function: 

Test drive the engine.

Check the boost pressure Wastegate valve, adjusting .

Check oil and coolant levels.

Wipe the engine compartment clean.

Ensure that the steering wheel and gear selector lever are clean.