12 14 522 Replacing pulse generator on left inlet camshaft (N74): Notes
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Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Turn off ignition
- Remove left THROTTLE VALVE ASSEMBLY
- LOOSE LEFT CHARGE AIR COOLER , do not remove or disconnect coolant lines
Unlock plug (1) and remove.
Release screw (2).
Tightening torque: see 2AZ in 13 62 SENDERS FOR CONTROL UNIT
Remove pulse generator (3).