🏷️ Basic Information Identification Make: BMW Model: 7 Series Model Code: E32 Year: 1991 👋 Introduction Market Position Segment: Full-size Luxury Sedan Target Audience: Discerning luxury car owners, DIY mechanics, restoration enthusiasts Competitive Analysis Key Competitors: Mercedes-Benz S-Class (W140), Lexus LS 400, Jaguar XJ Key Features Philosophy: The E32 represented BMW's commitment to advanced engineering, driver engagement, and luxurious comfort in the flagship sedan segment. Design Era: Marked a significant evolution in BMW design, featuring cleaner lines and a more aerodynamic profile compared to its predecessor. Innovation Focus: Introduction of advanced features for its time, including electronic engine management, optional traction control, and sophisticated climate control systems. 📋 Manual Details Coverage Areas Engine Variants Covered: All 1991 E32 variants Regions Covered: Global (specifications may vary slightly by market) Page Count Estimated Pages: 1000+ Manual Type Type: Comprehensive Service & Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, fuel injection, ignition, cooling, exhaust, lubrication, engine management (DME) Transmission Systems: Automatic transmission (Steptronic availability for later models, manual gearbox overhaul for applicable variants), clutch system, driveshafts, differentials Suspension Steering: Front and rear suspension, shock absorbers, springs, control arms, power steering system, steering column Braking System: Hydraulic brake system, ABS (Anti-lock Braking System), brake calipers, rotors, lines, master cylinder, parking brake Electrical System: Battery, charging system, starter motor, lighting systems, wipers, horn, instrumentation, body control modules, diagnostic connectors (OBD I) Climate Control: HVAC system, air conditioning, heating, ventilation, blower motor, controls Body Interior: Body panels, doors, windows, locks, seats, interior trim, convertible top mechanisms (if applicable to specific E32 models, though less common) Safety Systems: Airbag systems (SRS - Supplemental Restraint System), seatbelt mechanisms Procedures Included Preventative Maintenance: Oil changes, filter replacements, fluid checks and flushes, belt inspections, spark plug replacement, brake pad/rotor replacement, battery maintenance Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, fault code interpretation (OBD I) Repair Procedures: Step-by-step instructions for component removal, installation, and repair for all major systems Rebuild Instructions: Detailed instructions for engine and transmission rebuilds, including torque specifications and assembly sequences Wiring Diagrams: Complete electrical schematics for all vehicle systems Technical Depth Depth: Comprehensive: Covers everything from basic maintenance and fluid checks to in-depth engine and transmission overhauls, electrical system diagnostics, and bodywork repairs. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Print Quality: High-resolution, printable pages Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Codes 1991: M30B35 (3.5L inline-6), M60B40 (4.0L V8 - introduced later in the E32 lifecycle, possibly late 1991/early 1992 model year depending on market) Displacement 35: 3430 cc (3.5 Liters) Bore Stroke 35: 92.0 mm x 86.0 mm Compression Ratio 35: 8.0:1 or 8.5:1 (depending on market and fuel quality) Horsepower 35: 208 hp @ 5700 rpm (approx.) Torque 35: 228 lb-ft @ 4000 rpm (approx.) Engine Codes V8: M60B40 Displacement V8: 3982 cc (4.0 Liters) Bore Stroke V8: 84.0 mm x 90.0 mm Compression Ratio V8: 10.0:1 Horsepower V8: 296 hp @ 5800 rpm (approx.) Torque V8: 295 lb-ft @ 4500 rpm (approx.) Performance 0 60 Mph 35: 7.0 - 8.0 seconds (approx.) 0 60 Mph V8: 6.0 - 7.0 seconds (approx.) Fuel System Fuel Delivery: Bosch Motronic electronic fuel injection (DME for M30, DME 3.3/3.3.1 for M60) Fuel Type: Unleaded premium gasoline Engine Management ECU: Bosch Motronic 🔧 Transmission Standard Transmission Type 35: 4-speed automatic (ZF 4HP22) Optional Transmission Type V8: 5-speed manual (Getrag 260/5 - rare option), 4-speed automatic (ZF 4HP24) Features Automatic Features: Sport/Economy modes (depending on variant) Fluid Specifications Automatic Transmission Fluid: Dexron II or III (check manual for exact specification, e.g., Esso LT 71141 may be specified for later ZF boxes) 📐 Dimensions Exterior Length: Approx. 4960 mm (195.3 in) Width: Approx. 1800 mm (70.9 in) Height: Approx. 1400 mm (55.1 in) Wheelbase: Approx. 2830 mm (111.4 in) Weights Curb Weight 35: Approx. 1700 kg (3750 lbs) Curb Weight V8: Approx. 1850 kg (4080 lbs) Gross Vehicle Weight Rating: Refer to VIN plate or manual for exact specification Cargo Trunk Volume: Approx. 500 liters (17.7 cu ft) 🛡️ Safety Features Ratings NHTSA Rating: Not specifically rated by NHTSA using modern standards; safety was focused on passive restraints and chassis design for its era. Active Features ABS: Standard on most models, optional on earlier variants. Traction Control: Optional on some later E32 models (ASC - Automatic Stability Control) Passive Features Airbags: Driver's side airbag standard for 1991 model year. Seatbelts: Three-point inertia-reel seatbelts front and rear. Body Structure: Reinforced safety cage, crumple zones. 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette stereo system, often with premium sound options (e.g., Hi-Fi system). Navigation: Optional early navigation system available on some models, often rudimentary by modern standards. Driver Assistance Cruise...