12 14 524 Replacing pulse generator for exhaust camshaft (S62)

WARNING: This page is about a different car, the 2003 BMW Z8, 2002 BMW Z8, 2001 BMW Z8, and 2000 BMW Z8. However, it is still accessible from the selected car via links, so may be relevant.

Interrogate fault memory of DME control unit.

Switch off ignition.

The instructions apply to removing and installing both pulse generators for the left and right exhaust camshafts.

Illustrations show removal of the left pulse generator for exhaust camshaft.

Installation location is at rear of cylinder head.

To remove left pulse generator for exhaust camshaft:

Remove left partition wall for equipment compartment. Refer to 51 71 080 REMOVING AND INSTALLING/REPLACING PARTITION WALL FOR EQUIPMENT COMPARTMENT ON LEFT .

To remove right pulse generator for exhaust camshaft:

Remove right partition wall for equipment compartment. Refer to 51 71 080 REMOVING AND INSTALLING/REPLACING PARTITION WALL FOR EQUIPMENT COMPARTMENT ON RIGHT .

For a better overview, the following work steps are shown on an engine that has been removed.

Disconnect plug connection (1).

Fig 1: Removing Pulse Generator

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (2).

Remove pulse generator for exhaust camshaft (3).

Installation:

Check seal (1) of pulse generator, replace if necessary.

Fig 2: Checking Seal Of Pulse Generator

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Interrogate fault memory of DME control module.

Check stored fault messages.

Rectify faults.

Then clear fault memory.