🏷️ Basic Information Identification Make: BMW Model: 750iL Model Code: E38 Year: 1994 Codes Chassis Code: E38 👋 Introduction Market Position Segment: Full-size Luxury Sedan Target Audience: Affluent consumers seeking prestige, comfort, and performance Competitive Analysis Key Competitors: Mercedes-Benz S-Class, Lexus LS, Jaguar XJ Key Features 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 Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Overhaul Page Count Estimated Page Count: 1500+ Manual Type Type: Official Service Manual / Repair Manual Language Language: English Format Format: Software (Digital) 📖 Manual Coverage Systems Covered 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) Procedures Included 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 Technical Depth 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 File Format 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 Quality Print Option: Printable sections available Binding Type Binding: N/A (Software) Paper Type Paper: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Type: V12, Naturally Aspirated Engine Code: M73 (or early M70 variant depending on exact 1994 build date) Displacement: 5.0 Liters (4988 cc) Performance Horsepower: 296 hp @ 5000 rpm (approx.) Torque: 332 lb-ft @ 3900 rpm (approx.) Fuel System Fuel Delivery: Sequential Multi-Point Fuel Injection (ME Motronic) Fuel Type: Premium Unleaded Gasoline Cooling System Coolant Type: BMW Blue Long-Life Antifreeze/Coolant (G48) or equivalent Lubrication 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 Timing System: Dual Overhead Camshafts (DOHC), 4 Valves per Cylinder, timing chains 🔧 Transmission Standard Type: 5-Speed Automatic Transmission Transmission Model: ZF 5HP30 Features Transmission Modes: Standard, Sport (S), Manual (M) Fluid Specifications 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 Exterior Length: 5124 mm (201.7 in) Width: 1862 mm (73.3 in) Height: 1423 mm (56.0 in) Wheelbase: 2930 mm (115.4 in) Weights Curb Weight: Approx. 1990 kg (4387 lbs) Gross Vehicle Weight Rating: Approx. 2500 kg (5511 lbs) Cargo Trunk Volume: Approx. 500 Liters (17.7 cu ft) 🛡️ Safety Features Ratings Frontal Crash Rating: N/A (Not tested under modern standards) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional Automatic Stability Control (ASC) Passive Features Airbags: Driver and Passenger Frontal Airbags Seatbelts: Pre-tensioning front seatbelts, 3-point rear seatbelts Body Structure: Reinforced safety cage, crumple zones 💡 Technology Features Infotainment Head Unit: BMW Business RDS or Professional RDS Cassette/CD Player Navigation: Optional (early generation GPS navigation system with CRT screen) Driver Assistance Parking Sensors: Optional Rear Park Distance Control (PDC) Cruise Control: Standard Electronic Cruise Control Connectivity Onboard Computer: Standard On-Board Computer (OBC) with extensive diagnostics and vehicle information Climate Control System Type: Dual-Zone Automatic Climate Control 🔧 Maintenance Service Intervals 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) Fluid Specifications Brake Fluid Type: DOT 4 Low Viscosity (LV) brake fluid Power Steering Fluid: ATF Dexron III or equivalent approved fluid Known Issues Common Failures: Cooling system components (water pump, hoses, radiator), VANOS system seals (later models, but...