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2003 BMW Z4 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 BMW Z4 car and truck repair procedures including BMW engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your BMW Z4 automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for BMW mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2003 BMW Z4 vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    Import Compressor Service -> Nippondenso Compressor -> Compressor Clutch, Replace
    Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

    • Remove shaft nut or bolt, Fig. , with aid of spanner wrench.
    • Remove pressure plate using pressure plate remover.
    • Remove shims from shaft.
    • Remove rotor (pulley) retaining snap ring using suitable snap ring pliers.
    • Remove rotor (pulley) by gently tapping it with plastic hammer. Some compressors may require a jaw puller.
    • Disconnect stator lead wires from compressor housing.
    • Remove stator retaining snap ring using suitable snap ring pliers, then remove stator from compressor housing.
    • On all models except 10PA15 an...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    Hydraulic Brake Systems -> Hydraulic Brake System Specifications
    Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

    [[table data]]

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    BMW -> Fuel Filter Replacement -> X3 & Z4 -> Fuel System Pressure Relief -> Removal & Installation
    Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

    Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.

    After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while it relearns its adaptive strategy.

    Fuel System Pressure Re...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    CV AXLE SHAFT, Replace -> REAR
    Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

    REAR

    • Raise and support vehicle, then remove rear tire and wheel assembly.
    • Disconnect retaining plate.
    • Remove axle nut.
    • Remove mounting bolts and halfshaft from differential flange. Suspend shaft with suitable wire.
    • Support trailing arms busing a suitable transmissio...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    Reset Procedures -> Less iDrive -> With iDrive
    Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

    The reset procedure needs to be performed anytime the tire pressure is adjusted or the tires are rotated.

    Less iDrive

    • Turn ignition switch to On with vehicle in a stationary position.
    • Press the Tire Pressure Warning/RDC button, located at front console or on the instrument panel, until the indicator lamp on the instrument panel is illuminate...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 TIRE PRESSURE MONITORING SYSTEM PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    Starter, Replace
    Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

    • Disconnect battery ground cable, then remove air cleaner and air flow sensor.
    • Remove oil dipstick tube.
    • Remove starter solenoid cover.
    • Disconnect electri...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    BMW -> Automatic Stability Control (ASC, ASC+) & Dynamic Stability Control (DSC) Warning Lamp ->
    Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

    The warning lamp is used to warn of a system fault. It will be lit during engine start-up, but should go out when the self-diagnostic system determines that the system is functioning properly. The warning lamp will also flash when the syst...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    Heater Hose, Replace -> Inlet -> Outlet
    Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

    Inlet

    • Drain coolant into a suitable container.
    • Reposition hose clamp at heater core and remove hose.
    • Reposition hose clamp at heater control valve and remove hose.
    • Remove hose from vehicle.
    • Reverse procedure ...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

    • If reusing belt, mark belt with rotational direction for installation alignment.
    • Lock belt pulley in position using suitable holding tool, then remove water pump fan clutch mounting nut using suitable wrench. Nut has lefthan...

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 2003 BMW Z4 AUTOMOBILES

    Component location diagrams for most 2003 BMW Z4 cars and light trucks sold in the U.S. from 1990+.

    Instrument Panel Diagram for 2003 BMW Z4 Roadster 2.5 L6 GASInstrument Panel Diagram for 2003 BMW Z4 Roadster 2.5 L6 GAS

    Components on diagram:
  • Connector X4714
  • Connector X610
  • A11a
  • Instrument Panel Diagram for 2003 BMW Z4 Roadster 3.0 L6 GASInstrument Panel Diagram for 2003 BMW Z4 Roadster 3.0 L6 GAS

    Components on diagram:
  • A60233
  • Connector X01188
  • Connector X60233
  • Connector X60234
  • I01096
  • CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2003 BMW Z4 AUTOMOBILES

    OEM drawn wiring diagrams for most 2003 BMW Z4 cars and light trucks sold in the U.S.

    2003 BMW Z4 Roadster 3.0 L6 GAS Wiring Diagram2003 BMW Z4 Roadster 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Horn
  • Horn Switch
  • Power Distribution
  • 2003 BMW Z4 Roadster 3.0 L6 GAS Wiring Diagram2003 BMW Z4 Roadster 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Power Distribution
  • Passenger Seat Adjustment
  • Passenger Seat Forward Back Motor
  • CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2003 BMW Z4 AUTOMOBILES

    OEM TSB listings for most 2003 BMW Z4 cars and light trucks sold in the U.S. from 1985+.

    Document: Tools and Equipment
    Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

    Auto Systems:
  • Tools, Equipment
  • Labor Times, Manuals, Warranty, Aids
  • Document: Tools and Equipment
    Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

    Auto Systems:
  • Tools, Equipment
  • CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2003 BMW Z4 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 BMW Z4 cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 BMW Z4 cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 BMW Z4 cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 BMW Z4 cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 2003 BMW Z4 SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details2010 BMW Z4 Cabin Air Filter, Particulate type; A high quality, direct fit OE replacement cabin air filter; Provides effective protection against harmful dirt particles, airborne pollens, unpleasant odors, and condensation; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $3.54

    Click here to view more details about 2005 BMW Z4 Muffler2005 BMW Z4 Muffler.

    Source: Auto Body Parts Store

    $64.07

    Click here to view more details2013 BMW Z4 19" x 8" Alloy Wheel Rear, Alloy Wheel; 19 X 8; 5 Double Spokes; 5 Lug; 120MM BP; Rear; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $251.50

    Click here to view more details2008 BMW Z4 L6, 3.2 L, 196 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2005 BMW Z4 Used Brake Master Cylinder, 2.5, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $72.00

    Click here to view more details2012 BMW Z4 Used Air Flow Meter/Sensor, 3.0, AUTO, AWD (3.0L, twin turbo, gasoline), Very Good.

    Source: Used Auto Parts Store

    $141.00
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