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IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Investigate stored faults and, once any
faults have been remedied, cancel the fault memory.
Control unit
REMOVING AND INSTALLING AIR INTAKE MANIFOLD (N52K)
Necessary preliminary tasks:
Remove Tension Strut
Remove Intake Filter Housing
Remove Ignition Coil Cover
Open holder (2).
Disconnect plug connection (1) under of air intake manifold.
Release both crankcase breathers (3).
Fig. 263: Crankcase