13 41 500 Replacing Idle-Speed Control Valve (S54)

Interrogate fault memory of DME control unit.

Turn off ignition.

Remove intake air manifold. Refer to 11 61 050 REMOVING AND INSTALLING INTAKE AIR MANIFOLD (S54) .

Release hose clamps (1) and detach hoses from idle-speed control valve (2).

Unlock plug (3) and detach from idle-speed control valve (2).

Release nuts.

Remove holder (4) together with idle-speed control valve (2).

Installation: 

If necessary, install holder (4) with rubber damper on new idle-speed control valve.

Fig 1: Locating Idle-Speed Control Valve And Holder

Courtesy of BMW OF NORTH AMERICA, INC.