11 61 050 Removing and installing intake air manifold (N14)

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

Necessary preliminary tasks:

Release hose clamps (1) and detach charge air hose (2).

Installation note:

Install charge air hose (2) dry and free from grease.

Connecting branch on throttle valve must be dry and free from grease.

Position hose clamps (1) again correctly and ensure sufficient spacing to adjacent components.

The spacing between hose clamp and brake line must be 15 mm.

Fig 1: Identifying Air Intake Hose And Clamps

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Picture shows EPPC removed.

Disconnect vacuum lines on vacuum connection (1 and 2).

Disconnect plug connection at EPPC.

Installation:

OUT connector (1) is identified with a green ring.

Fig 2: Identifying Vacuum Lines On Vacuum Connection

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1) on tank vent valve (2).

Detach hose from tank vent valve (2).

Fig 3: Identifying Plug Connection And Tank Vent Valve

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1) under plenum.

Fig 4: Identifying Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts (1).

Tightening torque 11 61 1AZ

Fig 5: Identifying Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

OUT connector on EPPC is identified with a green ring.

Vacuum line (1) is fitted with a green ring (OUT).

Vacuum line (2) without green ring (VAC).

Fig 6: Identifying Vacuum Line With Green Ring (OUT) And Vacuum Line Without Green Ring (VAC)

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Replace all seals.

Assemble engine.