12 14 523 Replacing Pulse Generator On Inlet Camshaft (N52K)

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

IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection). See 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary preliminary tasks:

Read out fault memory of DME control unit; if necessary, work through test schedules
Switch off ignition

Lever out expansion rivets (1).

Press lock (2) and raise intake duct (3).

Detach intake duct (3) from air filter housing and remove.

Fig 1: Locating Ignition Coil Covers Screws And Holder

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Unclip Bowden cable for engine bonnet/hood actuator from transverse reinforcement (1).

Release screws on left and right sides. Tightening torque 51 71 4AZ. See 51 71 SEALS AND LOOSE BODY PARTS

Remove cross-brace (1).

Fig 2: Identifying Plug Connector

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Installation:

Replace screw.

Remove pulse generator (2).

Fig 3: Locating Pulse Generator And Screw

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NOTE: Check stored fault messages.
Now clear the fault memory.