🏷️ Basic Information Identification Make: BMW Model: 7 Series Chassis Code: E32 Year: 1990 Market Segment: Luxury Sedan 👋 Introduction Market Position Target Audience: BMW 7 Series E32 owners, independent repair shops, automotive technicians Competitive Analysis Advantage: Provides OEM-level information equivalent to dealership service departments Key Features Accuracy: Vehicle-specific and not generic repair information Completeness: All major topics covered, step-by-step instructions, diagrams, schematics Value Proposition Cost Savings: Enables DIY repairs, saving significant labor costs 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Troubleshooting, Diagnostics Diagnostic Coverage: Wiring schematics, system diagnostics Page Count Estimated Pages: Extensive (Specific page count not provided, but described as comprehensive) Manual Type Type: Workshop Manual / Service Manual / Repair Manual Language Language: English Format Digital Format: PDF File Compatibility: All Versions of Windows, Mac Print Quality Printability: Yes (All pages printable) Delivery Method Download Speed: Speed Download 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed procedures for engine assembly, disassembly, and component overhaul Engine Electrical: Ignition system, starting and charging systems, sensor diagnostics Emission Control: Diagnosis and repair of emission control components and systems Fuel System: Fuel injection system diagnosis, fuel pump, injectors, fuel pressure regulator Clutch System: Clutch operation, adjustment, and replacement (for manual transmission models) Manual Transmission: Disassembly, assembly, and repair of manual gearbox Automatic Transmission: Diagnosis, service, and repair of automatic transmission systems Driveshaft Axle: Drive axle, driveshaft, U-joints, CV joints Suspension: Front and rear suspension components, shock absorbers, springs, bushings Steering: Power steering system, steering rack, tie rods, steering column Restraint System: Seat belts, airbags (if equipped), and related components Brake System: Hydraulic system, ABS, brake pads, rotors, calipers, bleeding procedures Body Interior Exterior: Body panel repair, trim removal/installation, interior components Body Electrical: Lighting systems, power windows, central locking, mirrors, instrumentation HVAC: Heating, Ventilation, and Air Conditioning system diagnosis and repair Procedures Included Maintenance: Scheduled maintenance, oil changes, fluid checks, filter replacements Troubleshooting: Step-by-step diagnostic procedures for common and complex issues Repair: Detailed repair instructions for all major vehicle systems Diagnosis: Methods for identifying causes of malfunctions Wiring Schematics: Comprehensive electrical wiring diagrams for all systems Specifications: Torque values, tolerances, fluid capacities, electrical specifications Technical Depth Depth Of Information: OEM-level detail, suitable for professional mechanics and skilled DIYers Illustration Quality: Diagrams and illustrations provided for clarity 📊 Manual Specifications File Format Requirement: Adobe PDF Reader Print Quality Page Layout: Printable pages for garage use Binding Type Binding Type: Digital (PDF) Paper Type Paper Type: Not applicable (Digital format) ⚙️ Engine Specifications Primary Engine Engine Options Covered: Likely covers the primary engine variants for the 1990 E32, which typically included the M30 inline-six (e.g., 730i, 735i) and potentially early V8s (e.g., 740i, depending on specific market release for 1990 models). Specific displacements and engine codes (e.g., M30B30, M30B35) are detailed within the manual. Performance Performance Data: Details on horsepower, torque, engine speeds, and performance tuning are provided for each engine variant. Fuel System Fuel Injection: Bosch Motronic electronic fuel injection (EFI) system details, including component testing and calibration. Maintenance Spark Plugs: Specific spark plug part numbers, gap specifications, and replacement intervals are included. 🔧 Transmission Standard Standard Transmission: Likely the Getrag 260 5-speed manual transmission for certain models. Optional Optional Transmission: ZF 4HP22 4-speed automatic transmission. Features Transmission Fluid: Specific ATF (Automatic Transmission Fluid) types and capacities for automatic transmissions are detailed (e.g., Dexron II or equivalent). 📐 Dimensions Exterior Wheelbase: E32 wheelbase varied, but typical long-wheelbase models (Li) had a wheelbase of 2928 mm (115.3 in), and standard wheelbase models were around 2830 mm (111.4 in). Weights Curb Weight: Curb weight varied significantly by engine and equipment, but generally ranged from approximately 1600 kg to 1800 kg (3527 lbs to 3968 lbs). 🛡️ Safety Features Ratings Safety Standards: Information pertaining to safety systems and their operation as per BMW's design for the period. Active Features ABS: Detailed information on the Bosch ABS (Anti-lock Braking System), including sensor checks and hydraulic unit troubleshooting. Passive Features Airbags: Procedures related to the driver's airbag system (if equipped on the 1990 model year), including safety precautions for servicing. 💡 Technology Features Infotainment Audio System: Details on factory radio systems, speaker configurations, and troubleshooting audio-related electrical issues. Driver Assistance Cruise Control: Troubleshooting and repair procedures for the electronic cruise control system. Connectivity Onboard Computer: Information on the check control system and basic onboard computer functions. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 7,500 to 15,000 miles (12,000 to 24,000 km) or annually, depending on driving conditions and oil type used, as specified in the manual. Fluid Specifications Engine Oil: Viscosity grades such as 5W-30, 10W-40, or 15W-50, and specific API/ACEA classifications will be listed for different ambient temperatures. Coolant: BMW coolant or equivalent (typically a silicate-free, ethylene glycol-based antifreeze) with specific mixture ratios. Known Issues Common Failures: The manual likely addresses common E32...