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1994 BMW 740I CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1994 BMW 740I 4.0 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
Power Brake Units -> Diagnosis & Testing -> 318, 325, 525 & 535 -> Brake Booster Vacuum Supply Check -> Function Test
Vehicle: 1994 BMW 740I 4.0 V8 GAS
Function Test
- Operate brake pedal ten times with engine stopped.
- If brake pedal gives, system is okay.
- If brake pedal does not give, check valve, vacuum hose and/or rubber ring between master cylinder and brake booster could be defective.
Brake Booster Vacuum Supply Check
318, 325...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
BMW -> Component Locations -> 7 & 8 Series
Vehicle: 1994 BMW 740I 4.0 V8 GAS
Refer to Fig....
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 1994 BMW 740I 4.0 V8 GAS
The propeller shaft is adapted to pertinent requirements in reverence to the transmission version, power flow and vibration behavior, so that removal and installation will differ and depend on the version. Only tighten nuts or bolts on the flange end whenever possible to avoid tension in the joint disc.
- Raise and support vehicle.
- Remove exhaust assembly.
- Unscrew heat shield.
- On models with front joint disc, unscrew propeller shaft on transmission.
- On models with front universal Joint, support transmission with special tools 24 0 120 and 00 2 020.
- Unscrew transmission suspension.
- U...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
Alternator, Replace -> Air Cooled -> Liquid Cooled
Vehicle: 1994 BMW 740I 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...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
Cabin Air Filter Service -> BMW -> 1993-2001 7 Series
Vehicle: 1994 BMW 740I 4.0 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 1994 BMW 740I AUTOMOBILES
BMW -> Service Indicator Cluster ->
Vehicle: 1994 BMW 740I 4.0 V8 GAS
The service indicator cluster is used indicate when periodic maintenance is required. The service indicator consists of one yellow, five green and three red Light Emitting Diodes (LEDs), with the inscriptions "Oil Service" and "Inspection." When the ignition switch is turned to the On position, as many as five green LEDs will be illuminated.
The green LEDs will go out when the engine is started. If the yellow LED and one of the inscriptions illuminates with the ignition switch in the On position, and remain on after the engine has started, service the maintenance inscription indicated immediately. ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
Radiator, Replace
Vehicle: 1994 BMW 740I 4.0 V8 GAS
- After engine has cooled, remove expansion tank cap.
- Using pulley holding tool No. 11 5 030 or equivalent, remove engine cooling fan.
- Raise and support vehicle, then remove oil catch tray.
- Remove engine splash guard.
- Unscrew coolant drain plug and drain coolant into a suitable container.
- Disconnect coolant level sender...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1994 BMW 740I AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1994 BMW 740I 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...
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COMPONENT LOCATION DIAGRAMS FOR 1994 BMW 740I AUTOMOBILES
Component location diagrams for most 1994 BMW 740I cars and light trucks sold in the U.S. from 1990+.
Below Front Of Driver's Seat Diagram for 1994 BMW 740I 4.0 V8 GAS Components on diagram: |
Instrument Panel Harness Splice Locations Diagram for 1994 BMW 740I 4.0 V8 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1994 BMW 740I AUTOMOBILES
OEM drawn wiring diagrams for most 1994 BMW 740I cars and light trucks sold in the U.S.
1994 BMW 740I 4.0 V8 GAS Wiring Diagram Components on diagram: |
1994 BMW 740I 4.0 V8 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1994 BMW 740I AUTOMOBILES
OEM TSB listings for most 1994 BMW 740I cars and light trucks sold in the U.S. from 1985+.
Document: Tools and Equipment Vehicle: 1994 BMW 740I 4.0 V8 GAS Auto Systems: |
Document: Tools and Equipment Vehicle: 1994 BMW 740I 4.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1994 BMW 740I AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1994 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 1994 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 1994 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 1994 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
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