13 54 251 Replacing intake hose (between connecting piece and throttle assembly) (M54)

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Switch off ignition.

Remove DISA adjustment unit, refer to 11 61 095 REMOVING AND INSTALLING/REPLACING DISA ADJUSTMENT UNIT .

Release screw.

Remove suction jet pump (1) from intake air manifold.

NOTE: Shown on E53.

Fig 1: Removing Suction Jet Pump From Intake Air Manifold

Courtesy of BMW OF NORTH AMERICA, INC.

Release hose clamps (1).

Fig 2: Releasing Hose Clamps

Courtesy of BMW OF NORTH AMERICA, INC.

Detach intake hose from throttle assembly and idle speed control valve.