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1998 BMW 740I 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 1998 BMW 740I 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 740I automobile. Try the Automotix DIY solution today!
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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 1998 BMW 740I 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 1998 BMW 740I AUTOMOBILES

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1998 BMW 740I 4.4 V8 GAS

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BRAKE SERVICE PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

Disc Brakes -> Caliper Service -> Assemble -> Disassemble -> Front -> Inspection -> Overhaul -> Rear -> Replace
Vehicle: 1998 BMW 740I 4.4 V8 GAS

Replace
Front
  • Raise and support vehicle, then remove front tire and wheel.
  • Press and hold brake pedal with suitable prop.
  • Disconnect brake pipe from connection with hose.
  • Remove wear indicator connector from lefthand side.
  • Remove mounting bolts and caliper.
  • Reverse procedure to install, noting the following:
    • Tighten mounting bolts to specifications.
    • Bleed brake system.
    • Ensure brake pad wear sensor wire does not contact rotor or wheel.
Rear
  • Raise and support vehicle, then remove rear tire and wheel assembly.
  • Drain moderate amount of brake fluid from reservoir using suitable syringe.
  • Disconnect...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

BMW -> Component Locations -> 7 & 8 Series
Vehicle: 1998 BMW 740I 4.4 V8 GAS

Refer to Fig....

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

CV AXLE SHAFT, Replace -> Rear
Vehicle: 1998 BMW 740I 4.4 V8 GAS

Rear

  • Raise and support vehicle, then remove rear tire and wheel assembly.
  • Remove exhaust system.
  • Remove rear axle.
  • Remove axle nut.
  • Press halfshaft off hub using a suitable tool. Do not allow halfshaft to fall.
  • On models equipped with height control, remove cont...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

Reset Procedures -> Less iDrive -> With iDrive
Vehicle: 1998 BMW 740I 4.4 V8 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...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

Starter, Replace
Vehicle: 1998 BMW 740I 4.4 V8 GAS

  • Raise and support vehicle.
  • Remove mounting bolts and splash guards.
  • Remove mounting bolts and catalytic converter heat shields.
  • Disconnect righthand oxygen sensor connector from transmission clip.
  • Remove nuts and disconnect start...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

Cabin Air Filter Service -> BMW -> 1993-2001 7 Series
Vehicle: 1998 BMW 740I 4.4 V8 GAS

Service interval is determined by the service indicator.

  • Remove cabin air filter cover retaining screw, then open the cover.
  • Depress the cabin air filter duct lock, then lift the cover upward.
  • Release the cabin ai...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

BMW -> Check Engine Lamp -> With OBD II
Vehicle: 1998 BMW 740I 4.4 V8 GAS

The Check Engine lamp will be illuminated when the ignition switch is in the On position and the engine is stopped. If the engine is started, the lamp should go out. If the lamp rem...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

Radiator, Replace
Vehicle: 1998 BMW 740I 4.4 V8 GAS

  • Raise and support vehicle, then drain coolant into suitable container.
  • Remove air intake filter housing.
  • Disconnect level sensor connector.
  • Disconnect clamp and remove expansion tank hose.
  • Open expansion tank cap and remove vent plug.
  • Disconnect clips and remove expansion tank.
  • Disconnect AUC sensor, as required.
  • Lock belt pulley in position using holding tool No. 11 5 05...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 BMW 740I AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1998 BMW 740I 4.4 V8 GAS

  • Remove fan cowl by lifting out expansion rivets on both sides.
  • Secure fan pulley with suitable securing tool, or equivalent, then remove fan. Fan has lefthand handed threads.
  • Loosen tensioner lock bolts, then turn tensioner with suitable wrench to receive tens...

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COMPONENT LOCATION DIAGRAMS FOR 1998 BMW 740I AUTOMOBILES

Component location diagrams for most 1998 BMW 740I cars and light trucks sold in the U.S. from 1990+.

Heated Oxygen Sensor Diagram for 1998 BMW 740I  4.4 V8 GASHeated Oxygen Sensor Diagram for 1998 BMW 740I 4.4 V8 GAS

Components on diagram:
  • Heated Oxygen Sensor No.1
  • In-Line Connector
  • Connector B-62101
  • Connector X-62101
  • Oil Level Sensor Diagram for 1998 BMW 740I  4.4 V8 GASOil Level Sensor Diagram for 1998 BMW 740I 4.4 V8 GAS

    Components on diagram:
  • Oil Level Sensor
  • Connector B-6254
  • Connector X-6254
  • CLICK HERE TO GET FULL ACCESS TO 1998 BMW 740I PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1998 BMW 740I AUTOMOBILES

    OEM drawn wiring diagrams for most 1998 BMW 740I cars and light trucks sold in the U.S.

    1998 BMW 740I  4.4 V8 GAS Wiring Diagram1998 BMW 740I 4.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Temperature Sensor
  • Integrated Instrument Cluster Control Module
  • 1998 BMW 740I  4.4 V8 GAS Wiring Diagram1998 BMW 740I 4.4 V8 GAS Wiring Diagram

    Components on diagram:
  • Inertia Fuel Shutoff Switch
  • General Module
  • CLICK HERE TO GET FULL ACCESS TO 1998 BMW 740I WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1998 BMW 740I AUTOMOBILES

    OEM TSB listings for most 1998 BMW 740I cars and light trucks sold in the U.S. from 1985+.

    Document: Tools and Equipment
    Vehicle: 1998 BMW 740I 4.4 V8 GAS

    Auto Systems:
  • Tools, Equipment
  • Labor Times, Manuals, Warranty, Aids
  • Document: Tools and Equipment
    Vehicle: 1998 BMW 740I 4.4 V8 GAS

    Auto Systems:
  • Tools, Equipment
  • CLICK HERE TO GET FULL ACCESS TO 1998 BMW 740I TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1998 BMW 740I AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 BMW 740I 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 1998 BMW 740I 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 1998 BMW 740I 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 1998 BMW 740I 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 1998 BMW 740I SPECIFICATIONS DATA!

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    Click here to view more details about 2001 BMW 740I Lift Support, Driver Or Passenger Side2001 BMW 740I Lift Support, Driver Or Passenger Side, A high quality, OE replacement trunk lid support; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $27.11

    Click here to view more details about 2001 BMW 740I Bumper Trim, Front, Passenger Side2001 BMW 740I Bumper Trim, Front, Passenger Side, Without parking aid sensor holes; Made from tough impact-resistant plastic for maximum durability and tensile strength; Built to exact OE quality, fit, and finish; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $17.26

    Click here to view more details2015 BMW 5 Series 19" x 8.5" Alloy Wheel, Alloy Wheel; 19 X 8.5; 7 V Spokes; 5 Lug; 120MM BP; Front; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $204.50

    Click here to view more details1995 BMW 740I V8, 4.0 L, 3982 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    $139.00

    Click here to view more details1993 BMW 740I Used A/C Compressor, SINGLE ALT, Very Good.

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    $159.00
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