12 14 523 Replacing inlet camshaft pulse generator (N52, N52K, N51, N53)

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with Notes On Protection Against Electrostatic Damage (ESD Protection). .

Necessary preliminary tasks:

Read out fault memory of DME control unit
Switch off ignition
If necessary, remove radiator cover

Unlock plug (1) and remove.

Release bolt.

Installation:

Replace screw.

For tightening torque refer to 3AZ in 12 14 ELECTRONIC SHIFT UNITS OR CONTROL UNITS .

Remove pulse generator (2).

Fig 1: Identifying Plug, Bolt And Inlet Camshaft Pulse Generator

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check stored fault messages.

Now clear the fault memory.