Special tools required:
Necessary preliminary tasks:
WARNING: Risk of burning! Only perform this repair work on an engine that has cooled down.
Unlock connector (1) and remove.
Release engine oil pressure/temperature sensor (2) with special tool 34 5 160 .
NOTE: Add final details to vehicle Check engine oil level. Top up engine oil if necessary.
BMW X3 Service & Repair Manual > Electronic switching or control units: Replacing pulse sensor on intake camshaft (N20)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Unlock connector (1) and remove.
Release screw.
Remove pulse sensor (2).
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