🏷️ Basic Information Identification Make: BMW Model: 735i / 735iL Year: 1990 Codes Chassis Code: E32 👋 Introduction Market Position Segment: Luxury Sedan Target Audience: Affluent buyers seeking sophisticated design, advanced engineering, and premium comfort. Competitive Analysis Key Competitors: Mercedes-Benz S-Class (W140), Audi V8 Quattro, Jaguar XJ, Lexus LS 400. Key Features Design Philosophy: Bavarian Motor Works' characteristic blend of performance, luxury, and advanced technology. Body Styles: Standard wheelbase (735i) and long wheelbase (735iL) offering increased rear passenger legroom. 📋 Manual Details Coverage Areas Major Topics Covered: Full Service and Repair Instructions Page Count Estimated Page Count: High (Typical for comprehensive workshop manuals, likely 1000+ pages across multiple volumes or a very large single volume) Manual Type Type: Service and Repair Workshop Manual Language Language: English Format Format: Likely Digital (PDF), possibly also available in printed format. 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanicals, fuel injection (Motronic), ignition, cooling, lubrication, exhaust systems. Transmission Systems: Automatic transmission service, repair, and diagnostics; potentially manual transmission if applicable. Drivetrain Systems: Driveshafts, differentials, rear axle assembly. Braking Systems: Front and rear brakes (likely disc), ABS (Anti-lock Braking System) service and repair. Suspension Systems: Front and rear suspension, steering system, wheel alignment. Electrical Systems: Complete electrical system, wiring diagrams, lighting, charging system, starting system, battery, control modules. Body And Chassis: Body panels, doors, windows, interior trim, chassis components, corrosion protection. HVAC System: Heating, Ventilation, and Air Conditioning system service and repair. Fuel System: Fuel tank, fuel pump, fuel lines, fuel filter, fuel injectors. Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, fluid checks, spark plug replacement. Repair Procedures: Engine rebuilds, transmission overhauls, brake component replacement, suspension repair, electrical component diagnosis and replacement. Troubleshooting Guides: Diagnostic procedures for common and uncommon problems, fault codes interpretation (if applicable). Diagnostic Procedures: Step-by-step diagnostic routines for various vehicle systems. Technical Data Tables: Specifications, tolerances, torque values, electrical data. Wiring Diagrams: Detailed electrical schematics for all vehicle systems. Technical Depth Depth: Comprehensive - suitable for professional mechanics and experienced DIY enthusiasts. Covers detailed disassembly, assembly, and diagnostic procedures. 📊 Manual Specifications File Format Digital Format: PDF (Searchable text is highly desirable for digital versions) Print Quality Print Quality: High resolution for clear diagrams and text (for printed versions). Binding Type Binding Type: Professional binding (e.g., perfect bound, spiral bound) for durability in workshop environments (for printed versions). Paper Type Paper Type: Durable, gloss or semi-gloss paper for longevity (for printed versions). ⚙️ Engine Specifications Primary Engine Engine Code: M30B35 Configuration: Inline 6-cylinder, SOHC Displacement: 3.5 Liters (3430 cc) Bore X Stroke: 92.0 mm x 86.0 mm Compression Ratio: 8.0:1 or 8.5:1 (depending on market/spec) Performance Horsepower: Approx. 208 hp @ 5700 rpm Torque: Approx. 224 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Bosch Motronic M1.3 Fuel Injection and Ignition Control Fuel Type: Unleaded Gasoline (Premium - 91+ octane recommended) Lubrication Oil Capacity: 6.5 Liters (Approx. 6.9 US Quarts) Cooling Coolant Capacity: Approx. 12.0 Liters (12.7 US Quarts) 🔧 Transmission Standard Type: 4-speed Automatic (ZF 4HP-22) Optional Type: 5-speed Manual (Getrag 265/5, less common in North America) Features Automatic Modes: Standard and Sport modes Fluid Specifications Automatic Transmission Fluid: Dexron II (or equivalent spec specified by BMW) 📐 Dimensions Exterior Length 735I: 4960 mm (195.3 in) Length 735Il: 5120 mm (201.6 in) Width: 1800 mm (70.9 in) Height: 1400 mm (55.1 in) Wheelbase 735I: 2900 mm (114.2 in) Wheelbase 735Il: 3070 mm (120.9 in) Weights Curb Weight Approx: 1750 - 1850 kg (3858 - 4079 lbs) Gross Vehicle Weight Rating Approx: 2270 kg (5004 lbs) 🛡️ Safety Features Ratings Crash Test Results: No extensive official crash test data available from modern agencies like NHTSA or IIHS for this specific model year and region, but designed to high safety standards of the era. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional ASC (Automatic Stability Control) on some models. Passive Features Airbags: Driver airbag standard, passenger airbag optional/later addition. Seatbelts: Three-point inertia-reel seat belts front and rear. Chassis Construction: Reinforced safety cell with crumple zones. 💡 Technology Features Infotainment Audio System: Premium sound systems (e.g., Harman Kardon) available, cassette player standard. Navigation: Optional early-generation GPS navigation system. Driver Assistance Cruise Control: Standard electronic cruise control. Parking Assist: Rear park distance control (PDC) available on later models within the E32 generation. Connectivity Phone Integration: Optional integrated mobile phone system. Comfort Features Climate Control: Dual-zone automatic climate control. Seating: Power-adjustable front seats with memory, heated seats optional. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500 - 10,000 miles or annually, check manual for exact spec. Spark Plug Replacement: Approx. 30,000 - 60,000 miles, depending on plug type. Coolant Flush: Every 2-3 years or as recommended. Fluid Specifications Engine Oil: BMW Longlife-98 (e.g., 5W-30, 10W-40) - consult manual for exact viscosity based on climate. Brake Fluid: DOT...