Necessary preliminary tasks

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Read out fault memory of DME control unit; if necessary, work through test schedules
Switch off ignition
Remove right INTAKE FILTER HOUSING

Unlock plug (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ .

Remove pulse generator (3).

Installation:

Replace sealing ring and coat with anti-seize agent.

Fig 1: Identifying Pulse Generator, Screw And Plug

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Now clear the fault memory.