🏷️ Basic Information Identification Make: BMW Model: 5-Series Model Code: E34 Production Years Covered: 1989-1995 Codes Chassis Codes: E34 👋 Introduction Market Position Description: The E34 5-Series represented BMW's commitment to luxury sport sedans and wagons in the late 1980s and early 1990s. It was a direct competitor to Mercedes-Benz E-Class and Audi V8/A6, offering superior driving dynamics and a more driver-focused experience. Competitive Analysis Competitors: Mercedes-Benz W124 E-Class, Audi Typ 44/C3 (V8/A6), Jaguar XJ, Lexus LS400 (later in the generation). Key Features Design: Introduced a more aerodynamic and modern design language for BMW. Iconic kidney grille and Hofmeister kink remained. Technology: Featured advancements like self-leveling suspension, adaptive transmission control, onboard computer (OBC), and early electronic engine management (DME). Performance: Renowned for its balanced chassis, precise steering, and powerful inline-six and V8 engines, delivering a signature BMW driving experience. 📋 Manual Details Coverage Areas Primary Regions: North America (USA, Canada), Europe Model Variants Covered: Sedan (E34), Touring (E34) Page Count Estimated Pages: 2500+ Manual Type Type: Comprehensive Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: All gasoline and diesel variants including M20, M30, M50, M60, M70, and M51 engines. Includes engine overhaul, diagnostics, performance tuning, cooling system, lubrication system, fuel system, ignition system, emission control systems. Transmission: Manual (Getrag 260, Getrag 265) and Automatic (ZF 4HP22, ZF 4HP24, ZF 5HP18, ZF 5HP30) transmissions. Includes overhaul, repair, diagnostics, fluid specifications, and electronic control units. Drivetrain: Rear-wheel drive (RWD) and all-wheel drive (AWD/xDrive) systems. Includes differentials, driveshafts, CV joints, and associated components. Suspension: Front and rear suspension systems. Includes MacPherson struts, independent rear suspension, shock absorbers, springs, control arms, bushings, ball joints, and power steering system. Brakes: Front and rear disc brakes (ventilated and solid), ABS system (Bosch ABS II, III), parking brake, brake fluid specifications, bleeding procedures, and component replacement. Electrical: Complete electrical system. Includes wiring diagrams, battery, alternator, starter motor, lighting systems, instrument cluster, comfort electronics (power windows, locks, mirrors, seats), climate control, diagnostic trouble codes (DTCs), DME (Digital Motor Electronics), EML (Electronic Engine Control), and ABS control units. Body: Exterior body panels, doors, hood, trunk, bumpers, glass, sunroof, body repair, corrosion protection, paint codes, and interior trim. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system. Includes R134a refrigerant, compressor, condenser, evaporator, blower motor, climate control modules, and diagnosis. Procedures Included Maintenance: Routine maintenance schedules, oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid changes, belt inspections/replacements, air filter replacement, fuel filter replacement. Troubleshooting: Diagnostic procedures for common and uncommon issues. Includes symptom-based troubleshooting guides, electrical schematic interpretation, and fault code diagnosis. Repair: Step-by-step repair instructions for all major systems. Includes engine rebuilds, transmission overhauls, suspension component replacement, brake caliper rebuilding, electrical component repair, and body panel repair. Installation: Instructions for installation of common replacement parts and accessories. Diagnostics: Detailed diagnostic procedures for engine management, transmission control, ABS, climate control, and other electronic systems. Includes use of diagnostic tools and reading sensor data. Technical Depth Depth: Expert-level. Covers complete vehicle teardown and reassembly, advanced troubleshooting, wiring diagram interpretation, and precise technical specifications for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format File Type: PDF Searchability: Fully searchable text content for quick information retrieval. Print Quality Resolution: High-resolution scans ensuring clarity of diagrams and text. Diagrams: Includes detailed exploded views, wiring diagrams, and schematics. Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Codes Gasoline: M20B25 (2.5L), M30B35 (3.5L), M50B25 (2.5L DOHC), M50B30 (3.0L DOHC), M60B30 (3.0L V8), M60B40 (4.0L V8), M70B50 (5.0L V12) Engine Codes Diesel: M51D25 (2.5L Turbo Diesel) Performance Horsepower Range: 170 hp (2.5L) to 310 hp (5.0L V12) Torque Range: 220 Nm (2.5L) to 470 Nm (5.0L V12) Fuel System Injection Type: Bosch Motronic electronic fuel injection (EFI) Fuel Type: Unleaded gasoline (premium recommended), Diesel for M51 Cooling System Coolant Type: BMW Blue Antifreeze (G48 ethylene glycol based) or equivalent Coolant Capacity Approx: 8-12 Liters (depending on engine) Lubrication System Oil Type Gasoline: SAE 5W-30, 5W-40, 10W-40, 15W-40 (refer to manual for specific engine) Oil Capacity Approx: 5-7 Liters (depending on engine) Emission Control Catalytic Converter: Standard on all gasoline models 🔧 Transmission Standard Transmission Type Common: 5-speed manual, 4-speed automatic Optional Transmission Type Advanced: 5-speed automatic (ZF 5HP18/30), AWD (xDrive) with automatic transmission Features Clutch Type: Hydraulically operated single dry plate clutch Automatic Transmission Control: Electronic control for shift points and modes (e.g., Sport, Economy) Fluid Specifications Manual Transmission Fluid: API GL-4 SAE 75W-90 or SAE 80W-90 gear oil Automatic Transmission Fluid: ATF Dexron III or equivalent (ZF specific fluids may apply) 📐 Dimensions Exterior Length Sedan Approx: 4730-4770 mm (186.2-187.8 in) Width Approx: 1750-1790 mm (68.9-70.5 in) Height Sedan Approx: 1380-1410 mm (54.3-55.5 in) Wheelbase Approx: 2760-2830 mm (108.7-111.4 in) Cargo Trunk...