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1994 BMW 840CI 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 1994 BMW 840CI 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 840CI 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 1994 BMW 840CI 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 1994 BMW 840CI AUTOMOBILES

    Air Bag System Precautions -> BMW -> Arming
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    • Ensure nobody is in vehicle, then connect battery positive cable, then ground cable.
    • From a safe position to the side of or below air bag modules, turn ignition On and observe air bag indicator lamp. Lamp s...

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    FUEL FILTER REPLACEMENT PROCEDURES FOR 1994 BMW 840CI AUTOMOBILES

    BMW -> Fuel Shutoff Switch Location -> 1991-97 8 Series
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    The inertia switch is located...

    CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1994 BMW 840CI AUTOMOBILES

    DRIVESHAFT, Replace
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    • Raise and support vehicle.
    • Remove complete exhaust system.
    • Remove heat shield.
    • Unfasten screws.
    • Unscrew nuts.
    • Push constant-velocity joint along disassembly grooves and of output flange.
    • Unscrew center bearing.
    • Bend propeller shaft downwards on center bearing. Caution: Do not let propeller shaft fall into joints. Joints a...

    CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1994 BMW 840CI AUTOMOBILES

    Alternator, Replace -> Air Cooled -> Liquid Cooled
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    Air Cooled

    • Switch off ignition.
    • Disconnect and cover battery ground lead.
    • Remove alternator drive belt.
    • Remove bolts on oil-filter housing.
    • Place oil-filter housing to one side.
    • Disconnect plug on alternator.
    • Remove nut on alternator B+ terminal.
    • Unfasten cable clip.
    • Unclip cooling air guide.
    • Remove alternator mounting bolts.
    • Pull out alternator towards front.
    • Pull alternator upwards to remove.
    • Remove alternator from vehicle.
    • Reverse procedure to install, noting the following:
      • Torque alternator B+ terminal nut to 72 to 108 inch lbs.
      • Torque alternator mounting bolts to 15 ft. lbs.

    Liquid Cool...

    CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1994 BMW 840CI AUTOMOBILES

    BMW -> Check Engine Lamp -> Less OBD II
    Vehicle: 1994 BMW 840CI 4.0 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 remains lit, a diagnostic troubl...

    CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1994 BMW 840CI AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    Lower

    • Drain coolant into a suitable container.
    • Reposition hose clamp at radiator and remove hose.
    • Reposition hose clamp at water pump and remove hose.
    • Remove hose from vehicle.
    • Reverse procedure to i...

    CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1994 BMW 840CI AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1994 BMW 840CI 4.0 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...

    CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1994 BMW 840CI AUTOMOBILES

    Component location diagrams for most 1994 BMW 840CI cars and light trucks sold in the U.S. from 1990+.

    E-Box Control Units & Connectors Diagram for 1994 BMW 840CI  4.0 V8 GASE-Box Control Units & Connectors Diagram for 1994 BMW 840CI 4.0 V8 GAS

    Components on diagram:
  • Motronic Electronic Control Unit I
  • Connector X-6235
  • Connector X-6506
  • Motronic Electronic Control Unit II
  • ABS/ASC Control Units & Connectors Diagram for 1994 BMW 840CI  4.0 V8 GASABS/ASC Control Units & Connectors Diagram for 1994 BMW 840CI 4.0 V8 GAS

    Components on diagram:
  • Connector X-306
  • ABS/ASC Electronic Control Unit
  • ABS/ASC + T Control Unit
  • CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1994 BMW 840CI AUTOMOBILES

    OEM drawn wiring diagrams for most 1994 BMW 840CI cars and light trucks sold in the U.S.

    1994 BMW 840CI  4.0 V8 GAS Wiring Diagram1994 BMW 840CI 4.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Engine Control Module
  • Engine Control Module Relay
  • Throttle Control Module
  • Body Electronics Module
  • 1994 BMW 840CI  4.0 V8 GAS Wiring Diagram1994 BMW 840CI 4.0 V8 GAS Wiring Diagram

    Components on diagram:
  • LH Backup Light
  • RH Backup Light
  • Automatic Transmission Range Switch
  • LH Rear Light Assembly
  • RH Rear Light Assembly
  • CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1994 BMW 840CI AUTOMOBILES

    OEM TSB listings for most 1994 BMW 840CI cars and light trucks sold in the U.S. from 1985+.

    Document: Tools and Equipment
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    Auto Systems:
  • Tools, Equipment
  • Labor Times, Manuals, Warranty, Aids
  • Document: Tools and Equipment
    Vehicle: 1994 BMW 840CI 4.0 V8 GAS

    Auto Systems:
  • Tools, Equipment
  • CLICK HERE TO GET FULL ACCESS TO 1994 BMW 840CI TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1994 BMW 840CI AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1994 BMW 840CI 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 1994 BMW 840CI 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 1994 BMW 840CI 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 1994 BMW 840CI 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 1994 BMW 840CI SPECIFICATIONS DATA!

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

    Click here to view more details about 1997 BMW 840CI Radiator Fan1997 BMW 840CI Radiator Fan, 10 blades; Single type; Includes motor; Does not include shroud; A high quality, OE replacement radiator fan shroud assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $99.64

    Click here to view more details about 1995 BMW 840CI Oxygen Sensor1995 BMW 840CI Oxygen Sensor.

    Source: Auto Body Parts Store

    $19.91

    Click here to view more details2011 BMW 3 Series Wagon Windshield Washer Tank, Plastic Windshield Washer Tank For Wagons With Headlamp Washer, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $25.45

    Click here to view more details1997 BMW 840CI V8, 4.4 L, 4398 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details1994 BMW 840CI Used A/C Compressor, Very Good.

    Source: Used Auto Parts Store

    $159.00

    Click here to view more details1994 BMW 840CI Used Air Flow Meter/Sensor, 4.4, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $92.00
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