BMW X3 Service & Repair Manual: Replacing pulse sensor on exhaust camshaft (N55)

BMW X3 Service & Repair Manual / Electrical / Electronic switching or control units / Replacing pulse sensor on exhaust camshaft (N55)

IMPORTANT: Aluminum screws/bolts must be replaced each time they are released .

Aluminum screws/bolts are permitted with and without color coding (blue).

For reliable identification: Jointing torque and angle of rotation must be observed without fail (risk of damage) .

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .

Necessary preliminary work:

  • Read out the fault memory of the DME control unit.
  • Switch off ignition.
  • Remove FAN COWL .

Release connector (1) and remove.

Release screw.

Remove pulse sensor (2).

Electrical

NOTE: Check stored fault message.

Delete fault memory.

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