🏷️ Basic Information

Make:

BMW

Model:

750iL

Model Code:

E38

Year:

1994

Chassis Code:

E38

👋 Introduction

Segment:

Full-size Luxury Sedan

Target Audience:

Affluent consumers seeking prestige, comfort, and performance

Key Competitors:

Mercedes-Benz S-Class, Lexus LS, Jaguar XJ

Brand Philosophy:

Ultimate Driving Machine, Focus on Engineering Excellence

Model Philosophy:

Flagship luxury sedan, combining advanced technology with refined performance

Unique Selling Points:

V12 engine, advanced chassis dynamics, sophisticated interior appointments

📋 Manual Details

Primary Coverage:

Service and Repair

Secondary Coverage:

Maintenance, Diagnostics, Troubleshooting, Overhaul

Estimated Page Count:

1500+

Type:

Official Service Manual / Repair Manual

Language:

English

Format:

Software (Digital)

📖 Manual Coverage

Engine Mechanical:

V12 Engine (M73/M73N) - Disassembly, Assembly, Component Specifications, Timing, Cooling

Engine Management:

DME (Digital Motor Electronics), Fuel Injection, Ignition System, Emission Controls

Transmission:

Automatic Transmission (ZF 5HP30) - Operation, Diagnosis, Repair, Fluid Specifications

Chassis Suspension:

Front and Rear Suspension, Steering System, Wheel Alignment

Brakes:

Hydraulic Brake System, ABS (Anti-lock Braking System), Brake Pad/Rotor Replacement, Bleeding Procedures

Electrical System:

Complete Wiring Diagrams, Battery, Charging System, Starting System, Lighting, Accessories

Body:

Body Panels, Doors, Windows, Sunroof, Convertible Top (if applicable), Exterior Trim

Interior:

Seating Systems, Climate Control, Dashboard, Interior Trim, Airbags

HVAC:

Automatic Climate Control System, Components, Diagnosis, Recharge Procedures

Infotainment Electronics:

Radio, CD Player, Navigation System (if equipped), On-Board Computer (OBC)

Scheduled Maintenance:

Oil Changes, Filter Replacements, Fluid Checks, Spark Plug Replacement, Belt Inspections

Repair Procedures:

Step-by-step instructions for most common and complex repairs

Troubleshooting:

Diagnostic flowcharts and symptom-based troubleshooting guides

Diagnostic Codes:

OBD-I and manufacturer-specific diagnostic trouble codes (DTCs)

Torque Specifications:

Detailed torque values for all fasteners

Special Tools:

Identification and usage of required specialized tools

Depth:

Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds

Diagnostic Level:

Advanced diagnostics, including electrical system tracing and component testing

Diagrams Illustrations:

Extensive use of diagrams, schematics, and detailed illustrations

📊 Manual Specifications

Software Type:

Proprietary Software (likely CD-ROM or Installable Application)

Searchability:

Searchable text for quick information retrieval

Compatibility:

Requires a compatible operating system (likely Windows 95/98/NT for original release)

Print Option:

Printable sections available

Binding:

N/A (Software)

Paper:

N/A (Software)

⚙️ Engine Specifications

Engine Type:

V12, Naturally Aspirated

Engine Code:

M73 (or early M70 variant depending on exact 1994 build date)

Displacement:

5.0 Liters (4988 cc)

Horsepower:

296 hp @ 5000 rpm (approx.)

Torque:

332 lb-ft @ 3900 rpm (approx.)

Fuel Delivery:

Sequential Multi-Point Fuel Injection (ME Motronic)

Fuel Type:

Premium Unleaded Gasoline

Coolant Type:

BMW Blue Long-Life Antifreeze/Coolant (G48) or equivalent

Oil Type:

SAE 5W-30 or 5W-40 Synthetic Engine Oil (API SG/SH or higher)

Oil Capacity:

Approx. 7.5 Liters (8 US Quarts) with filter change

Timing System:

Dual Overhead Camshafts (DOHC), 4 Valves per Cylinder, timing chains

🔧 Transmission

Type:

5-Speed Automatic Transmission

Transmission Model:

ZF 5HP30

Transmission Modes:

Standard, Sport (S), Manual (M)

Transmission Fluid Type:

ATF LT 71141 or BMW Approved Equivalent

Transmission Fluid Capacity:

Approx. 7.0 Liters (7.4 US Quarts) for complete fill

📐 Dimensions

Length:

5124 mm (201.7 in)

Width:

1862 mm (73.3 in)

Height:

1423 mm (56.0 in)

Wheelbase:

2930 mm (115.4 in)

Curb Weight:

Approx. 1990 kg (4387 lbs)

Gross Vehicle Weight Rating:

Approx. 2500 kg (5511 lbs)

Trunk Volume:

Approx. 500 Liters (17.7 cu ft)

🛡️ Safety Features

Frontal Crash Rating:

N/A (Not tested under modern standards)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Optional Automatic Stability Control (ASC)

Airbags:

Driver and Passenger Frontal Airbags

Seatbelts:

Pre-tensioning front seatbelts, 3-point rear seatbelts

Body Structure:

Reinforced safety cage, crumple zones

💡 Technology Features

Head Unit:

BMW Business RDS or Professional RDS Cassette/CD Player

Navigation:

Optional (early generation GPS navigation system with CRT screen)

Parking Sensors:

Optional Rear Park Distance Control (PDC)

Cruise Control:

Standard Electronic Cruise Control

Onboard Computer:

Standard On-Board Computer (OBC) with extensive diagnostics and vehicle information

System Type:

Dual-Zone Automatic Climate Control

🔧 Maintenance

Oil Change Interval:

10,000 - 15,000 miles or 12-24 months (with synthetic oil), or as indicated by Condition Based Service (CBS) system

Air Filter Replacement:

Every 30,000 - 50,000 miles or as needed

Spark Plug Replacement:

100,000 miles (long-life platinum or iridium plugs recommended)

Coolant Flush:

Every 2-4 years or 30,000-60,000 miles

Transmission Fluid Service:

Every 60,000 - 100,000 miles (check manual for specific recommendation, often considered 'lifetime' but fluid change is advisable)

Brake Fluid Type:

DOT 4 Low Viscosity (LV) brake fluid

Power Steering Fluid:

ATF Dexron III or equivalent approved fluid

Common Failures:

Cooling system components (water pump, hoses, radiator), VANOS system seals (later models, but relevant for advanced engine tech), ignition coil packs, ABS sensors, window regulators, OBC pixilation, transmission shift issues

V12 Specifics:

Requires diligent maintenance; two spark plugs per cylinder, complex ignition system, potentially higher maintenance costs due to complexity

📚 Vehicle History

Brand Introduction:

Bayerische Motoren Werke AG, founded in 1916

Luxury Segment Entry:

Long history of producing high-quality, performance-oriented vehicles across segments

E38 Generation Start:

Introduced in 1994 for the 1995 model year

Predecessor:

BMW E32 7 Series

Key Updates:

Introduction of the V12 engine for the 750iL, updated styling, advanced electronics

Production Years E38:

1994-2001

Manufacturing Location:

Dingolfing, Germany

🏆 Awards & Recognition

Model Accolades:

Consistently ranked among the best luxury sedans of its era for comfort, technology, and performance