🏷️ Basic Information Identification Make: BMW Model: 7-Series Chassis Code: E32 Model Years: 1988-1994 Variant: 735i, 735iL, 740i, 740iL, 750iL 👋 Introduction Market Position Segment: Full-size luxury sedan Era: Late 1980s to early 1990s Competitive Analysis Key Competitors: Mercedes-Benz S-Class (W126/W140), Lexus LS 400, Jaguar XJ Key Features Design Philosophy: Emphasis on driver comfort, advanced technology for its time, and performance Manual Advantage: Provides professional-level repair and maintenance guidance for DIY enthusiasts and professional mechanics alike. 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive repair, maintenance, rebuild, refurbishment, and restoration Diagnostic Coverage: All diagnostic and repair procedures covered in great detail Page Count Estimated Page Count: Undisclosed (Digital, comprehensive) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Mechanical, lubrication, cooling, control, fuel, exhaust systems Transmission: Clutch, manual transaxle, automatic transaxle Drivetrain: Front axle, rear axle Suspension: Front suspension, rear suspension, road wheels & tires Brakes: Brake system, parking brake system, brake control system Steering: Power steering system, steering system Restraints: Seat belts, Supplemental Restraint System (SRS) Body: Body, lock & security system, glasses, window system & mirrors, roof, exterior & interior, instrumental panel, seats HVAC: Air conditioner system Electrical: Wiring diagrams, starting & charging, lighting, driver information, wiper/washer/horn, body control, LAN, audio/visual/navigation/telephone, auto cruise control, power supply/ground/circuit elements Maintenance: General maintenance procedures Procedures Included Repair: All repair procedures from A-Z Rebuilding: Complete rebuild procedures for various components Diagnostics: Detailed diagnostic procedures for troubleshooting Technical Depth Depth: Professional Technician/Mechanic level Illustrations: High-quality photos, illustrations, and diagrams 📊 Manual Specifications File Format Type: PDF File Size: Approximately 130MB Print Quality Quality: High quality, printable Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) Compatibility Operating Systems: All Versions of Windows, Mac, and Linux Software Requirements: PDF Reader ⚙️ Engine Specifications Primary Engine 735I/735Il: 3.5L M30B35 Inline-6 740I/740Il: 4.0L M60B40 V8 750Il: 5.0L M70B50 V12 Performance 735I (Approximate): 208 hp @ 5700 rpm, 250 lb-ft torque @ 4000 rpm 740I (Approximate): 282 hp @ 5800 rpm, 295 lb-ft torque @ 4500 rpm 750Il (Approximate): 296 hp @ 5200 rpm, 332 lb-ft torque @ 3900 rpm Fuel System Type: Bosch Motronic electronic fuel injection Engine Management System: Proprietary BMW Engine Management Systems (Motronic variants) 🔧 Transmission Standard 735I/735Il: 4-speed automatic (optional 5-speed manual in some markets) 740I/740Il: 5-speed automatic (e.g., ZF 5HP30) 750Il: 4-speed automatic (e.g., ZF 4HP24) Features Automation Modes: Sport and Economy modes on automatic transmissions 📐 Dimensions Exterior Wheelbase: E32: 117.1 inches (2974 mm); E32L (long wheelbase): 120.9 inches (3071 mm) Length: E32: ~196 inches (4980 mm); E32L: ~200 inches (5080 mm) Width: Approximately 71.8 inches (1824 mm) Weights Curb Weight: Varies by model, approximately 3800-4500 lbs (1720-2040 kg) 🛡️ Safety Features Ratings Crash Test Results: As per NHTSA/IIHS standards of the era, generally good for its class Active Features Braking: ABS (Anti-lock Braking System) standard on most models Traction Control: ASC (Automatic Stability Control) or ASC+T (with traction control) available on some models Passive Features Airbags: Driver airbag standard from 1990/1991 onwards; passenger airbag optional Restraint System: Front and rear seat belts, pre-tensioners 💡 Technology Features Infotainment Audio System: High-quality Hi-Fi systems, often with premium speaker options; cassette player standard. Navigation: Early BMW GPS navigation systems available on some later models. Driver Assistance Cruise Control: Standard cruise control available on most models. Connectivity Telephone: Optional integrated car phone systems available on some luxury trims. Comfort Features Climate Control: Dual-zone automatic climate control Seats: Electrically adjustable front seats with memory function, heated seats optional. 🔧 Maintenance Service Intervals Oil Change: Typically every 7,500-10,000 miles or annually, depending on driving conditions (refer to manual for specifics) Inspection: Annual or 15,000-mile inspections for fluid levels, brakes, suspension, and exhaust Fluid Specifications Engine Oil: Refer to manual for specific viscosity (e.g., 5W-30, 10W-40) and API/ACEA specifications based on engine and climate Coolant: BMW blue or green coolant (ethylene glycol based), mixed 50/50 with distilled water Transmission Fluid: Specific ATF (Automatic Transmission Fluid) like Dexron III or Pentosin for automatic transmissions; gear oil for manuals. Refer to manual. Known Issues Cooling System: Plastic coolant expansion tanks can become brittle and crack; water pump seals can fail. Electrical: Door module failures, headlight leveling system issues, ABS sensor failures, VANOS (variable camshaft timing) issues on later M60/M62 engines (though less prevalent on early M60s). Interior: Headliner sagging, seat leather wear, pixelated instrument cluster displays. Engine Mounts: Hydraulic engine mounts can degrade, leading to vibration. 📚 Vehicle History Brand Heritage Bmw Philosophy: Sheer Driving Pleasure, focus on engineering and performance Model Evolution E32 Introduction: Introduced in 1986 as a successor to the E23 7-Series, representing a significant technological leap. E32 Updates: Mid-cycle refresh included introduction of the V8 engines (M60) for 1993 model year. Production Production Period: 1986-1994 Manufacturing Plant: Dingolfing Plant, Germany 🏆...