Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

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!

Help me findSearch

Select Section

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

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

[[table data]]

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

BRAKE SERVICE PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

Disc Brakes -> Parking Brake Service
Vehicle: 2003 BMW Z4 Roadster 2.5 L6 GAS

  • Remove brake disc as outlined in "Rotor, Replace."
  • Remove parking brake shoes' return spring using suitable brake spring pliers,
  • Turn retainers 90° and remove using retainer tool No. 34 4 000, or equivalent, Fig. .
  • Remove shoes by rotating out...

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 Scheduled Maintenance -> 1999-06
Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

Inspection interval is determ...

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 2.5 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 using 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

Component Locations
Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

Refer to F...

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

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 BMW Z4 AUTOMOBILES

Alternator, Replace
Vehicle: 2003 BMW Z4 Roadster 3.0 L6 GAS

  • Check stored fault messages.
  • Switch off ignition.
  • Disconnect battery ground wire and mask it.
  • Remove suction filter housing.
  • Remove alternator drive belt.
  • Unlock and detach plug connection.
  • Remove nut and remove battery positive lead.
  • Remove cover from idler...

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 Transmission Indicator 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 system ...

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+.

Engine Compartment Components Diagram for 2003 BMW Z4 Roadster 3.0 L6 GASEngine Compartment Components Diagram for 2003 BMW Z4 Roadster 3.0 L6 GAS

Components on diagram:
  • B6214
  • Y6275
  • Connector X6275
  • Door Components Diagram for 2003 BMW Z4 Roadster 3.0 L6 GASDoor Components Diagram for 2003 BMW Z4 Roadster 3.0 L6 GAS

    Components on diagram:
  • Connector X742
  • S49
  • Connector X1884
  • G15b
  • 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:
  • Power Distribution
  • Airbag Indicator Light
  • Crash Safety Module
  • Passenger Airbag Deactivator Switch
  • 2003 BMW Z4 Roadster 2.5 L6 GAS Wiring Diagram2003 BMW Z4 Roadster 2.5 L6 GAS Wiring Diagram

    Components on diagram:
  • Horn
  • Horn Switch
  • Power Distribution
  • 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 details2005 BMW Z4 Cold Air Intake.

    Source: Auto Body Parts Store

    $375.00

    Click here to view more details2008 BMW Z4 Coolant Level Sensor, A high quality, OE replacement coolant level sensor; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $5.38

    Click here to view more details2013 BMW Z4 18" x 8" Alloy Wheel, Alloy Wheel; 18 X 8; 5 Spokes; 5 Lug; 120MM BP; Front; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $129.50

    Click here to view more details2009 BMW Z4 L6, 3.0 L, 181 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    Ad Hoc

    Click here to view more details2005 BMW Z4 Used Bumper Bar, Rear, 2DR, SIL, 3.0I, Very Good.

    Source: Used Auto Parts Store

    $170.00

    Click here to view more details2008 BMW Z4 Used Cooling Fan Assembly, Fan Assm; (radiator), (600 watt), Good.

    Source: Used Auto Parts Store

    $279.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 BMW Z4 vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find