🏷️ Basic Information

Make:

BMW

Model:

750iL

Year:

1995

Chassis Code:

E38

👋 Introduction

Segment:

Full-size Luxury Sedan

Target Audience:

Affluent buyers seeking prestige, performance, comfort, and advanced technology.

Key Competitors:

Mercedes-Benz S-Class (W140), Lexus LS 400, Jaguar XJ, Cadillac Seville.

Defining Attributes:

V12 engine, long-wheelbase for enhanced rear passenger comfort, sophisticated technology for its era, build quality synonymous with BMW.

Manual Value Proposition:

Provides critical, detailed information for maintaining and repairing a complex luxury vehicle, enabling DIY enthusiasts and professional mechanics to work on this specific model.

📋 Manual Details

Systems Covered:

Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Body, Interior, Diagnostics, Emissions

Estimated Page Count:

Over 2000 pages (typical for comprehensive factory service manual software)

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Software (likely PDF or proprietary interactive format)

📖 Manual Coverage

Engine Mechanical:

Detailed information on M70 V12 engine, including cylinder head, block, pistons, crankshaft, camshafts, timing, lubrication, cooling.

Engine Management:

BMW's proprietary DME (Digital Motor Electronics) system, fuel injection, ignition timing, emissions control, troubleshooting of sensors and actuators.

Transmission:

ZF 5HP30 5-speed automatic transmission, including hydraulic control, electronic control unit (ECU) interfacing, torque converter, service and overhaul procedures.

Drivetrain:

Rear-wheel drive system, driveshaft, universal joints, differential, axle shafts, and associated bearings.

Suspension:

Front and rear independent suspension, including control arms, ball joints, shock absorbers, springs, bushings, and self-leveling rear suspension components.

Steering:

Hydraulic power steering system, steering rack, tie rods, steering column, and power steering pump.

Brakes:

Front and rear disc brakes, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control) if equipped, brake fluid specifications, hydraulic system, bleeding procedures.

Electrical System:

Comprehensive wiring diagrams, fuse box locations, relay assignments, battery, alternator, starter, lighting systems, power windows, locks, mirrors, seat adjustments, central locking.

HVAC:

Automatic climate control system, A/C compressor, refrigerant type, blower motor, heating core, air distribution, cabin filter replacement.

Body:

Body panel removal and installation, door mechanisms, hinges, latches, bumpers, exterior trim, glass replacement, rust prevention.

Interior:

Seat removal, dashboard disassembly, instrument cluster, center console, headliner, interior trim panels.

Diagnostics:

On-Board Diagnostics (OBD-II) system (early implementation), diagnostic trouble codes (DTCs), troubleshooting common issues, recommended diagnostic tools.

Emissions:

Exhaust system components, catalytic converter, oxygen sensors, EGR (Exhaust Gas Recirculation) system, evaporative emissions control.

Maintenance Procedures:

Oil and filter changes, air filter replacement, spark plug replacement, coolant flush, transmission fluid and filter service, brake fluid flush, fuel filter replacement.

Repair Procedures:

Engine component replacement (e.g., water pump, thermostat, belts), transmission overhaul, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair, bodywork.

Troubleshooting:

Systematic approaches to diagnosing common and uncommon vehicle problems, symptom-based troubleshooting trees, wiring diagram interpretation for fault finding.

Specifications Data:

Torque specifications for all fasteners, engine timing specifications, fluid capacities and types, electrical component resistance values, dimensional data.

Depth:

Comprehensive. Covers everything from routine maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and wiring diagrams.

📊 Manual Specifications

File Format Details:

Likely PDF with searchable text and high-resolution diagrams. May also be a proprietary interactive software with embedded diagrams and search functions.

Diagram Quality:

High-resolution, clear diagrams and schematics essential for accurate repair.

Binding Type:

N/A (Software Format)

Paper Type:

N/A (Software Format)

⚙️ Engine Specifications

Engine Code:

M70

Configuration:

V12, Naturally Aspirated

Displacement:

5.0 Liters (4988 cc)

Bore X Stroke:

84.0 mm x 75.0 mm

Compression Ratio:

8.8:1

Valve Train:

SOHC (Single Overhead Camshaft) per bank, 2 valves per cylinder

Horsepower:

296 hp @ 5200 rpm

Torque:

332 lb-ft @ 3900 rpm

Fuel Delivery:

Sequential Multi-Point Fuel Injection (using Bosch Motronic 1.2 engine management)

Fuel Type:

Premium Unleaded Gasoline (91+ octane)

Coolant Capacity:

Approx. 13.5 Liters (with heating system)

Oil Capacity:

Approx. 7.5 Liters (with filter)

ECU Type:

Bosch Motronic M1.2 (dual ECUs for each bank of cylinders)

🔧 Transmission

Transmission Type:

ZF 5HP30 5-Speed Automatic Transmission

Shift Modes:

Sport/Standard modes

Torque Converter:

Lock-up torque converter for improved efficiency at cruising speeds.

Transmission Fluid Type:

BMW ATF LT71141 or equivalent

Transmission Fluid Capacity:

Approx. 8.0 Liters (for complete refill)

📐 Dimensions

Length:

5124 mm (201.7 in)

Width:

1862 mm (73.3 in)

Height:

1421 mm (55.9 in)

Wheelbase:

3070 mm (120.9 in)

Curb Weight:

Approx. 1950 kg (4300 lbs)

Gross Vehicle Weight Rating:

Approx. 2450 kg (5401 lbs)

Trunk Volume:

Approx. 500 Liters (17.7 cu ft)

Standard Wheel Size:

16-inch alloy wheels

Standard Tire Size:

225/60 R16

Bolt Pattern:

5x120 mm

🛡️ Safety Features

NHTSA Rating:

Not specifically rated by NHTSA for this model year and type. Comprehensive passive safety features included.

ABS:

Standard (Anti-lock Braking System)

Asc:

Optional (Automatic Stability Control - early form of traction control)

Airbags:

Driver and front passenger airbags (standard)

Seatbelts:

Three-point inertia-reel seatbelts with pretensioners for front occupants.

Body Structure:

Reinforced safety cage, crumple zones.

💡 Technology Features

Display System:

Monochrome LCD display for infotainment and vehicle information.

Audio System:

High-fidelity premium audio system, often with CD changer option.

Cruise Control:

Standard electronic cruise control.

Parking Assistance:

Rear parking sensors (optional, often referred to as Park Distance Control - PDC).

Telematics:

Early BMW Assist telematics system available in some markets.

Navigation:

Optional factory-installed navigation system with CRT screen.

Lighting:

Optional Xenon headlights for low beams.

🔧 Maintenance

Oil Change Interval:

Every 7,500-10,000 miles or annually, depending on driving conditions (refer to owner's manual for specific recommendations).

Coolant Service:

Every 2-3 years or 30,000-50,000 miles.

Transmission Fluid Service:

BMW stated 'lifetime' fluid, but recommended service every 50,000-80,000 miles for longevity.

Spark Plug Replacement:

Approx. 60,000 miles (depending on plug type, e.g., platinum).

Engine Oil Type:

SAE 5W-30 or 5W-40 Synthetic API SJ or higher.

Coolant Type:

BMW Blue Coolant (G48) or compatible ethylene glycol-based coolant.

Brake Fluid Type:

DOT 4

Common Problems:

V12 engine complexity, VANOS system (if applicable to this specific model year), cooling system leaks, transmission control unit issues, electrical gremlins (common in complex electronics of the era), vacuum leaks.

Preventative Maintenance Focus:

Regularly checking and replacing coolant hoses, ensuring proper cooling system function, diligent maintenance of the dual ignition and fuel systems.

📚 Vehicle History

Brand Philosophy:

BMW's long-standing reputation for 'The Ultimate Driving Machine,' emphasizing performance, engineering, and driver engagement.

Generation:

E38 (1994-2001)

Predecessor:

E32 (1987-1994)

Key Technological Advancements For E38:

CAN-bus integration (early), Xenon headlights (optional), integrated navigation system (optional), electronic damping control (EDC) (optional).

Manufacturing Location:

Dingolfing, Germany

Production Years For 750Il:

1994-2001

🏆 Awards & Recognition

Automotive Press:

While specific awards for the 1995 model are difficult to pinpoint retrospectively, the E38 generation was widely praised by automotive press for its luxury, comfort, and technological advancements upon release.

Performance Reviews:

Praised for its smooth V12 power delivery and refined ride quality.

Manual Certification:

Officially Licensed Service and Repair Manual Software