Install engine ventilation line

• Replace the O-rings (1)  .

  Parts:  O-rings

  Courtesy of BMW OF NORTH AMERICA, INC.

• Position engine ventilation line (2)  .
• Connect and lock the retaining clip (1)  of the engine ventilation line (2)  .

  The retaining clip (1) must snap-in audibly. 

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten the screws (1)  of the engine ventilation line (2)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Engine ventilation line
  screw	Tightening torque	10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect and lock the retaining clip (1)  of the engine ventilation line (2)  .

  The retaining clip (1) must snap-in audibly. 

  Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten the screws (1)  of the engine ventilation line (2)  .
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  Engine ventilation line
  screw	Tightening torque	10 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect and lock the retaining clip (1)  of the engine ventilation line (2)  .

  The retaining clip (1) must snap-in audibly  .

  Courtesy of BMW OF NORTH AMERICA, INC.

• Clip in the engine ventilation line in the area (2)  on the intake pipe (1)  .

  Courtesy of BMW OF NORTH AMERICA, INC.

• Clip in the hose support (1)  of the intake pipe (2)  .

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect and lock the retaining clip (1)  of the engine ventilation line (2)  .

The retaining clip (1) must snap-in audibly  .

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING INTAKE FILTER HOUSING .
• Refer to INSTALLING ACOUSTIC COVER .