Installing the left engine ventilation line

• Check the sealing rings (1) of the engine ventilation line (2) for correct placement and for damage, and replace if necessary.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Mount the engine ventilation line (4) on the cylinder head cover.
• Tighten down screws (1)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Engine ventilation line
  screw	tightening torque  10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect the engine ventilation line (4) to the clean air pipe and lock the lock (2).
• Connect the engine ventilation line (4) to the intake pipe of the crankcase ventilation and lock the lock (3).

Follow-up work 

• Refer to INSTALLING INTAKE FILTER HOUSING .
• Refer to INSTALLING THE RIGHT STRUT BRACE .
• Refer to INSTALLING THE STRUT BRACE .
• Refer to INSTALLING ACOUSTIC COVER .