BMW X3 Service & Repair Manual: Mechanical/hydraulic components

Removing and installing/replacing emf actuator

Necessary preliminary tasks: Release parking brake. Switch off ignition. IMPORTANT: Switch off ignition at least 30 s before disconnect ...

Removing and installing brake booster vacuum pressure sensor

Detach service opening (1). Disconnect plug connection (1) at vacuum sensor. Carefully remove vacuum sensor (2) from brake booster in direction ...

Other materials:

BMW X3 Service & Repair Manual > Electrical: Preheating relay
REPLACING PREHEATING CONTROL UNIT (N47D20 O1) Necessary preliminary tasks: Switch off ignition. Remove INTAKE SILENCER HOUSING . Release positive battery cable (1) from clamp. Release expanding rivets (2). Remove rear acoustic cover (3). Detach connector (1) from preheating contro ...