13 41 550 Replacing idle actuator (S65)

Necessary preliminary tasks 

• Read out fault memory of DME control unit
• Check stored fault messages
• Switch off ignition
• Remove INTAKE AIR MANIFOLD
• Partially disconnect ENGINE WIRING HARNESS , raise cable duct.
• Remove TANK VENTING VALVE 

Release air intake hose (1).

Release idle air hose (2).

Replace clamps.

Fig 1: Identifying Air Intake Hose And Idle Air Hose

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock plug connection and disconnect.

Carefully lever idle actuator out of holder.

Fig 2: Identifying Idle Actuator

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.