🏷️ Basic Information

Make:

BMW

Model:

7 Series

Chassis Code:

E38

Model Variant:

750iL

Model Years Covered:

1995, 1996, 1997, 1998, 1999, 2000, 2001

Engine Code Typical:

M73 / M73N

👋 Introduction

Market Segment:

Luxury Full-Size Sedan

Competitors:

Mercedes-Benz S-Class (W140), Lexus LS400, Jaguar XJ

Luxury Appointments:

Extended wheelbase (iL), high-quality interior materials, advanced features for its era

Performance Focus:

The 750iL represents the pinnacle of the E38's V12 engine option, emphasizing smooth, powerful performance.

Target Audience:

Technicians, mechanics, and DIY enthusiasts seeking comprehensive repair and maintenance information

Value Proposition:

Provides official factory-level information at a fraction of the cost of dealership service, enabling efficient and accurate repairs.

📋 Manual Details

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

PDF

Delivery Method:

Instant Download

File Requirements:

Adobe PDF Reader, WinZip (for larger files)

📖 Manual Coverage

Engine Service Repair:

Complete engine overhaul, component replacement, tuning, diagnostics

Transmission Service Repair:

Automatic transmission overhaul, fluid changes, diagnostics, control unit

Brake System:

Front/rear disc brakes, ABS system, hydraulic components, wear limits

Wiring Diagram:

Comprehensive electrical schematics for all vehicle systems

Electrical System:

Component testing, circuit diagnosis, power distribution, lighting, sensors

Suspension:

Front/rear suspension components, shock absorbers, springs, bushings, alignment specifications

Steering:

Power steering system, steering rack, tie rods, steering column

Cooling System:

Radiator, water pump, thermostat, hoses, coolant specifications, fan control

Fuel Injection:

Fuel injectors, fuel pump, fuel pressure regulator, ECU control, diagnostic routines

Fuel System:

Fuel tank, lines, filters, evaporative emissions control

Emission System:

Catalytic converter, oxygen sensors, EGR system, emission control strategies

Heater Air Conditioning:

HVAC system diagnosis, refrigerant, climate control unit, blower motor

Engine Control System:

ECU operation, sensor inputs, actuator outputs, diagnostic trouble codes (DTCs)

Chassis Body:

Frame, body panels, doors, hinges, latches, exterior trim

Restraint System:

Airbag system, seat belts, SRS control module

Interior:

Seats, dashboard, trim panels, carpeting, sound insulation

Differential Drive:

Rear axle differential, fluid specifications, maintenance

Axle:

Drive axles, CV joints, wheel bearings

General Maintenance:

Scheduled maintenance, fluid checks and changes, filter replacements

Troubleshooting:

Systematic diagnostic procedures for common and uncommon faults

Periodic Lubrication:

Lubrication points and schedules for chassis components

Engine Repair:

Detailed procedures for engine disassembly, assembly, and component replacement

Transmission Repair:

Step-by-step instructions for transmission overhauls and component replacements

Brake Repair:

Procedures for brake pad/rotor replacement, caliper servicing, and bleeding

Electrical Repair:

Diagnostic techniques for electrical faults, component testing, and wiring repairs

Suspension Repair:

Replacement of suspension arms, bushings, ball joints, and shock absorbers

Steering Repair:

Service and replacement of steering components, including the steering rack

Cooling System Repair:

Replacement of radiator, water pump, thermostat, and hoses

Fuel Injection Repair:

Injector cleaning/replacement, fuel system pressure testing, sensor diagnostics

HVAC Repair:

Diagnosis and repair of heating and air conditioning system faults, refrigerant servicing

Chassis Body Repair:

Panel replacement, door adjustments, trim repair

Restraint System Repair:

Airbag system diagnostics and component replacement (handling with caution)

Diagnostic Capabilities:

Includes detailed diagnostic procedures, DTC interpretation, and troubleshooting trees

Repair Procedures:

Covers everything from routine maintenance to major component overhauls and rebuilds

Technical Data:

Provides exact specifications, tolerances, torque values, and fluid capacities

Diagrams Illustrations:

Includes circuit diagrams, exploded views, and detailed illustrations for clarity

📊 Manual Specifications

Print Quality:

High Quality Printable (as per description)

Searchability:

Likely searchable PDF, enabling quick information retrieval

Binding Type:

Digital Download (not physically bound)

Paper Type:

Digital (PDF format, no physical paper)

⚙️ Engine Specifications

Engine Type:

V12, naturally aspirated

Displacement:

5.4 Liters (5379 cc)

Engine Code Early:

M73B54

Engine Code Late:

M73N (updated version, often with VANOS)

Horsepower Approx:

326 hp @ 5000 rpm

Torque Approx:

490 Nm (361 lb-ft) @ 3900 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI), Sequential Multi-Port Fuel Injection (SFI)

Fuel Type:

Premium Unleaded Gasoline (91+ Octane)

🔧 Transmission

Transmission Type:

5-speed Automatic

Transmission Model:

Steptronic (optional manual mode)

Transmission Features:

Adaptive shift control, sport mode, manual shifting capability

Transmission Fluid Type:

BMW Approved ATF (e.g., Dexron III equivalent, specific BMW part numbers will be in the manual)

📐 Dimensions

Wheelbase:

3180 mm (125.2 inches)

Length:

5124 mm (201.7 inches)

Width:

1862 mm (73.3 inches)

Height:

1424 mm (56.1 inches)

Curb Weight:

Approx. 1950 kg (4300 lbs)

Gross Vehicle Weight Rating:

Approx. 2500 kg (5511 lbs)

🛡️ Safety Features

Safety Ratings Era:

NHTSA and IIHS ratings from this era may be less comprehensive than modern standards, but the E38 was designed with advanced safety for its time.

Active Safety Features:

Anti-lock Braking System (ABS), Traction Control System (ASC+T)

Passive Safety Features:

Front and side airbags, reinforced passenger cell, crumple zones, safety belt pretensioners

💡 Technology Features

Infotainment System:

BMW Professional RDS radio with cassette player, optional CD changer, navigation system (CCC or similar era).

Driver Assistance Features:

Cruise control, parking sensors (rear), automatic climate control.

Connectivity Features:

Onboard computer, diagnostic port (OBD-II starting around 1996).

🔧 Maintenance

Oil Change Interval:

Typically every 10,000-15,000 miles or annually, depending on driving conditions (refer to manual for exact recommendations based on service indicator).

Transmission Fluid Interval:

Historically considered 'lifetime' by BMW, but recommended by many specialists to be changed every 60,000-100,000 miles.

Coolant Change Interval:

Every 2-4 years or as per service indicator.

Engine Oil Specification:

BMW Longlife-98 or Longlife-01 approved synthetic oil, typically 5W-30 or 5W-40. (Specific BMW part numbers required, found in manual).

Coolant Specification:

BMW Blue Antifreeze/Coolant (G48), a silicate-free ethylene glycol-based coolant.

Brake Fluid Specification:

DOT 4 Low Viscosity (LV) brake fluid.

Common Issues V12:

Ignition coil failures, vacuum leaks, VANOS system (on M73N), cooling system component degradation (hoses, expansion tank), starter motor issues, oil pan gasket leaks.

Common Issues Electronics:

Pixelated LCD displays (instrument cluster, radio), EWS immobilizer issues, ABS/ASC sensor faults, window regulator failures.

Common Issues Suspension:

Wear on control arm bushings, ball joints, and tie rod ends.

📚 Vehicle History

Brand Heritage:

BMW, Bayerische Motoren Werke AG, is renowned for its 'Ultimate Driving Machine' philosophy, blending performance, luxury, and engineering excellence.

E38 Generation:

The E38 generation (1994-2001) succeeded the E32 and introduced significant technological advancements, including a more advanced chassis and electronics.

750Il Positioning:

The 750iL represented the flagship model of the E38 range, featuring the most powerful engine and the longest wheelbase, emphasizing ultimate comfort and prestige.

Production Period:

1994-2001 (E38 generation), specifically 1995-2001 for the 750iL covered by this manual.

🏆 Awards & Recognition

Awards:

While specific awards for the 750iL variant might be difficult to pinpoint for every year, the E38 generation was generally praised for its sophisticated engineering, comfortable ride, and powerful performance, solidifying BMW's reputation in the luxury sedan market.