2003 BMW Z4 Service and Repair Manual
2003 BMW Z4 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
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ON CERTAIN PASSENGER VEHICLES, INCOMPATIBLE ELECTRONIC AIR BAG SYSTEM PROCESSORS MAY HAVE BEEN INSTALLED.
IN THE EVENT OF A CRASH, AIR BAG DEPLOYMENT MAY NOT OCCUR, INCREASING THE RISK OF INJURIES TO THE DR
DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE AIR BAG SYSTEM PROCESSORS. THE RECALL BEGAN JUN
ON CERTAIN PASSENGER VEHICLES, UNDER CERTAIN ENVIRONMENTAL CONDITIONS, A VAPOR LOCK IN THE FUEL PUMP COULD OCCUR CAUSING THE ENGINE TO STALL. IF THIS WERE TO HAPPEN, THE ENGINE WOULD NOT BE ABLE TO B
IF STALLING WERE TO OCCUR, THE DRIVER WOULD BE UNABLE TO MAINTAIN VEHICLE SPEED OR ACCELERATE, INCRE
DEALERS WILL INSTALL A RESISTOR IN THE ELECTRICAL LINE POWERING THE FUEL PUMP IN ORDER TO PREVENT AN
ON CERTAIN VEHICLES EQUIPPED WITH 18" TIRES, IT IS POSSIBLE THAT THE TIRE HAS BEEN DAMAGED DURING THE MOUNTING PROCESS TO THE RIM.
CONSEQUENTLY, A LOSS OF TIRE PRESSURE, OR A TIRE FAILURE, COULD OCCUR. DEPENDING ON TRAFFIC CONDITI
DEALERS WILL UNSEAT THE TIRE FROM ITS RIM, INSPECT FOR ANY DAMAGE, AND THEN RESEAT THE TIRE TO ITS R
ON CERTAIN PASSENGER VEHICLES, THE CONNECTION OF THE SAFETY BELT BUCKLE TO THE STEEL ROPE OF THE TENSIONER DOES NOT MEET BMW SPECIFICATIONS. IN SEVERE FRONTAL CRASHES, THIS CONNECTION CAN DETACH.
IF THE CONNECTION DETACHES, THE PROTECTION PROVIDED BY THE SAFETY BELT IS LIKELY TO BE IMPAIRED, AND
DEALERS WILL INSPECT BOTH FRONT SAFETY BELT TENSIONER AND BUCKLE ASSEMBLIES, AND IF NECESSARY, REPLA
The basic conditions for initializing the power windows are not met.
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. Braking from high speed with cold brake components (less than 212 degree
Power Reduction FC2A82 Intake VANOS and/or FC2 A87 Exhaust VANOS Camshaft Fault: The "Service Engine Soon" (MIL) lamp is illuminated and engine power reduction is perceived. This situation can occur after driving for some time with the engi
"Outside Door Mirror Moves when Locking or Unlocking the Vehicle. The door mirror tilts immediately after unlocking or locking. The mirror position does not correspond to the memory position preset by the customer. Pressing the seat memory
Whistling Noise Coming from the Center Vent - A/C is Off . A very high pitched whistling or beeping noise is heard coming from the center vents. The flow of refrigerant through the expansion valve at certain temperature differentials.
"Outside Door Mirror Moves when Locking or Unlocking the Vehicle. The door mirror tilts immediately after unlocking or locking. The mirror position does not correspond to the memory position preset by the customer. Pressing the seat memory
"Outside Door Mirror Moves when Locking or Unlocking the Vehicle. The door mirror tilts immediately after unlocking or locking. The mirror position does not correspond to the memory position preset by the customer. Pressing the seat memory
Showing the 8 most recent of 45 technical service bulletins on file with NHTSA.
TAKATA RECALL. 2003 BMW Z4 AIR BAGS DID NOT DEPLOY NOR DID SEAT BELTS LOCK WHEN CAR HIT A TRACTER TRAILER WHO SUDDENLY STOPPED SHORT ON THE HIGHWAY. BMW WAS MOVING AT APPROX 80 MPH WHEN DRIVER HIT BR
TAKATA RECALL. 2003 BMW Z4 AIR BAGS DID NOT DEPLOY NOR DID SEAT BELTS LOCK WHEN CAR HIT A TRACTER TRAILER WHO SUDDENLY STOPPED SHORT ON THE HIGHWAY. BMW WAS MOVING AT APPROX 80 MPH WHEN DRIVER HIT BR
TL* THE CONTACT OWNS A 2003 BMW Z4. THE CONTACT STATED THAT WHILE DRIVING AT 20 MPH, VARIOUS WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL AND THE VEHICLE BEGAN TO ACCELERATE INDEPENDENTLY WITHOU
TL* THE CONTACT OWNS A 2003 BMW Z4. THE CONTACT STATED THAT WHILE DRIVING AT 20 MPH, VARIOUS WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL AND THE VEHICLE BEGAN TO ACCELERATE INDEPENDENTLY WITHOU
ON THIS PARTICULAR OCCASION, THE ELECTRIC STEERING BINDS OR GETS STUCK WHILE IN CENTER POSITION AND MAKES IT DIFFICULT OR IMPAIRS THE ABILITY TO CHANGE LANES ON THE HIGHWAY. ON THIS OCCASION, I WAS T
Showing the 5 most serious of 459 complaints filed with NHTSA.
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