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Home >> BMW >> 2014 >> M6 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 91 (Engine Assembly, Cylinder Head, Oil Pan, Timing Case Cover, Crankcase Ventilation System - Repair) >> Crankcase Ventilation System >> 11 15 007 Replacing connecting line on left

11 15 007 Replacing connecting line on left

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks: 

Unclip plugs (1 and 2) from holder.

Unlock the plugs (1 and 2) and disconnect them.

Fig 1: Identifying Connectors
G10056232Courtesy of BMW OF NORTH AMERICA, INC.

Unlock and disconnect the connector (1).

Unlock the holder (2) and carefully guide it out by removing upward.

Fig 2: Identifying Connector And Holder
G10056233Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1 and 2).

Remove holders (3) upwards.

Fig 3: Identifying Carrier Plate And Screws
G10056234Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Feed out holder (3) towards top.

Fig 4: Identifying Carrier Plate Holder And Screws
G10056235Courtesy of BMW OF NORTH AMERICA, INC.

Version 1: 

  1. Unlock the retainer.
  2. Pull off the retainer together with the line.

Pull the connecting line off the clean air pipe and engine crankcase ventilation line.

Fig 5: Unlocking And Pulling Off Retainer With Line
G10056236Courtesy of BMW OF NORTH AMERICA, INC.

Version 2: 

Pull the line (1) gently in the direction indicated by the arrow.

At the same time, use a screwdriver (3) to unlock the latch mechanisms (2) one after the other.

Pull the connecting line off the clean air pipe and engine crankcase ventilation line.

Fig 6: Pulling Connecting Line Off Clean Air Pipe And Engine Crankcase Ventilation Line
G10056237Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten screws (2).

Tightening torque 11 12 10AZ .

Detach the connecting line (1) from the cylinder head cover by pulling it upward.

Fig 7: Detaching Connecting Line
G10056238Courtesy of BMW OF NORTH AMERICA, INC.

Conduct visual inspection to check for loose parts.

Remove any loose parts that may be on the oil separator.

Fig 8: Identifying Area For Visual Inspection
G10056239Courtesy of BMW OF NORTH AMERICA, INC.