🏷️ Basic Information Identification Make: BMW Model: 750iL Generation: E32 Production Years Covered: 1988, 1989, 1990, 1991, 1992, 1993, 1994 Codes Chassis Code: E32 Engine Code: M70 👋 Introduction Market Position Positioning: The BMW 750iL (E32) represented the pinnacle of BMW's luxury sedan offering during its production run, competing directly with flagship models from Mercedes-Benz (S-Class), Jaguar, and other high-end luxury manufacturers. Competitive Analysis Competitors: Mercedes-Benz W126/W140 S-Class, Jaguar XJ6/XJ12, Lexus LS 400, Cadillac Fleetwood. Key Features Features: Smooth and powerful V12 engine, long wheelbase for enhanced rear passenger comfort, luxurious interior appointments, advanced (for its time) technology, and BMW's renowned driving dynamics. 📋 Manual Details Coverage Areas Systems Covered: Engine Mechanical, Engine Electrical, Fuel System, Exhaust System, Cooling System, Lubrication System, Transmission (Automatic), Driveline, Suspension, Steering, Brakes, Wheels & Tires, Body & Chassis, Interior, HVAC, Electrical System, Lighting, Instrumentation, Safety Systems (ABS), On-Board Diagnostics (OBD I), Troubleshooting, Maintenance Procedures, Technical Data, Wiring Diagrams Page Count Total Pages: 1000+ Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly and assembly of V12 engine, including cylinder heads, pistons, connecting rods, crankshaft, valve train, timing system, lubrication, and cooling. Engine Electrical: Ignition system, fuel injection (Bosch Motronic M-1.2), starter system, alternator, battery, and diagnostic procedures for engine electronics. Transmission: Service and repair of the 4-speed automatic transmission (likely ZF 4HP24 or similar), including torque converter, hydraulic system, valve body, and electronic control. Suspension Steering: Front and rear suspension components, shock absorbers, springs, control arms, bushings, power steering system, steering rack, and alignment specifications. Brakes: Front and rear disc brake systems, ABS (Anti-lock Braking System) components and diagnostics, brake fluid specifications, and bleeding procedures. Electrical System: Comprehensive wiring diagrams for all vehicle systems, lighting, interior electronics, power windows, central locking, mirrors, and dashboard instrumentation. Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug service, and general inspection procedures. Troubleshooting: Diagnostic charts and procedures for common and complex issues, fault code interpretation (OBD I), and step-by-step troubleshooting guides. Repair: Detailed instructions for component removal, installation, and repair for all major systems of the vehicle. Technical Depth Depth: Comprehensive factory-level repair and diagnostic information, suitable for professional technicians and advanced DIY mechanics. Includes torque specifications, tolerances, and critical assembly data. 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High-resolution, printable pages with clear diagrams and text. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M70 Configuration: 60-degree V12 Displacement: 5.0 Liters (4988 cc) Bore X Stroke: 84.0 mm x 75.0 mm Compression Ratio: 8.8:1 Valvetrain: SOHC (Single Overhead Camshaft) per bank, 2 valves per cylinder (12 valves total) Performance Horsepower: 295 bhp @ 5200 rpm Torque: 332 lb-ft @ 3900 rpm Fuel System Injection System: Bosch Motronic M-1.2 Electronic Fuel Injection with two ECUs (one per cylinder bank) Fuel Type: Premium Unleaded Gasoline (91 octane or higher) Lubrication Oil Capacity: Approx. 7.5 Liters (7.9 Quarts) Cooling Coolant Capacity: Approx. 12.0 Liters (12.7 Quarts) 🔧 Transmission Standard Type: 4-speed Automatic Transmission Model: ZF 4HP24 (likely) Features Features: Electronic control, lock-up torque converter, sport/economy mode selection. Fluid Specifications Fluid Type: Dexron III (or equivalent automatic transmission fluid) Fluid Capacity: Approx. 7.0 Liters (7.4 Quarts) for dry fill 📐 Dimensions Exterior Length: 5124 mm (201.7 in) Width: 1856 mm (73.1 in) Height: 1413 mm (55.6 in) Wheelbase: 3070 mm (120.9 in) Weights Curb Weight: Approx. 1990 kg (4387 lbs) Gross Vehicle Weight Rating: Approx. 2510 kg (5534 lbs) 🛡️ Safety Features Ratings Crash Test Ratings: No formal ratings available from NHTSA/IIHS for this era and model, but built to high European safety standards. Active Features Features: Anti-lock Braking System (ABS), Traction Control System (ASC) (later models) Passive Features Features: Driver and passenger airbags, reinforced passenger cell, crumple zones, seatbelt pretensioners. 💡 Technology Features Infotainment Features: Cassette player, AM/FM radio, analog climate control displays, OBC (On-Board Computer) functionality. Driver Assistance Features: Cruise Control, ABS, power adjustable seats with memory, automatic climate control, self-leveling suspension (on some models). Connectivity Features: Limited by era; primarily internal vehicle systems. No external connectivity like Bluetooth or USB. 🔧 Maintenance Service Intervals Oil Change: Every 7,500 - 10,000 miles or 12 months (whichever comes first), depending on driving conditions. Spark Plugs: Replace every 30,000 - 50,000 miles. Requires 12 spark plugs. Transmission Fluid: Inspect every 30,000 miles, replace as needed or at higher mileage intervals (e.g., 60,000-100,000 miles). Consult manual for specific guidance. Coolant Flush: Every 2-3 years or 30,000 miles. Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic (or 5W-40, 10W-30 depending on climate, refer to manual for specific BMW approval) Coolant Type: BMW Blue Antifreeze/Coolant (G48 or similar ethylene glycol-based) Brake...