🏷️ Basic Information Identification Make: BMW Model: 5 Series Model Code: E34 Generation Generation Designation: Second Generation Production Years E34: 1987-1996 Codes Chassis Code: E34 Engine Codes Commonly Covered: M20, M30, M50, M52, M60, M62 👋 Introduction Market Position Segment: Executive Sedan and Touring Target Audience: Discerning buyers seeking performance, luxury, and engineering excellence Competitive Analysis Key Competitors: Mercedes-Benz W124 E-Class, Audi V8 Quattro, Lexus LS 400 Key Features Design Philosophy: Balanced luxury, sportiness, and advanced engineering Engineering Highlights: Sophisticated suspension, potent inline-six and V8 engines, driver-focused cockpit 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: Printed Book Page Count Approximate Page Count: 1000+ Manual Type Publisher: Bentley Publishers 📖 Manual Coverage Systems Covered Powertrain: Engine, cooling system, fuel system, exhaust system, engine management (DME/DDE) Drivetrain: Transmission (manual and automatic), clutch, driveshafts, differentials, axles Chassis: Suspension (front and rear), steering system, wheels and tires, brakes (hydraulic and ABS) Electrical: Complete electrical system, battery, alternator, starter, lighting, instrumentation, onboard computer, comfort electronics, wiring diagrams Bodywork: Body and frame, doors, windows, locks, interior trim, exterior trim, bumpers, body repairs Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tune-ups Repair: Engine overhauls, transmission repairs, brake system overhauls, suspension component replacement, electrical component diagnosis and repair Diagnostics: Troubleshooting guides, fault code diagnosis (OBD-I), symptom-based troubleshooting Specifications: Torque specifications, clearances, fluid capacities, diagnostic values, part numbers Technical Depth Depth Level: Comprehensive, suitable for professional technicians and experienced DIY enthusiasts Rebuild Instructions: Detailed instructions for major component rebuilds (engine, transmission) Electrical Diagrams: Complete and detailed wiring diagrams for all vehicle systems 📊 Manual Specifications File Format Media Type: Physical Book Print Quality Paper Quality: High-quality, durable paper suitable for workshop use Print Resolution: Clear and legible text and diagrams Binding Type Binding Style: Sturdy perfect binding or lay-flat binding for workshop convenience Part Numbers Bentley Manual Pn Example: May vary by edition, but commonly associated with Bentley part numbers for BMW E34 series ⚙️ Engine Specifications Primary Engine Engine Series: M50/M52 (Inline-6), M60/M62 (V8) Engine Displacement Examples: 2.0L (M50B20), 2.5L (M50B25/M52B25), 3.0L (M52B30), 3.5L (M60B35), 4.0L (M60B40), 4.4L (M62B44) Performance Horsepower Range: 150 hp to 322 hp (depending on engine variant) Torque Range: 190 Nm to 480 Nm (depending on engine variant) Fuel System Injection Type: Multi-point fuel injection (MPI) with Bosch Motronic engine management Engine Management Dme Type: Bosch Motronic (various versions depending on engine and model year) Dde Type: For diesel variants (e.g., M51 diesel) 🔧 Transmission Standard Transmission Type Standard: 5-speed manual (Getrag 260, ZF S5D) Optional Transmission Type Optional: 4-speed automatic (ZF 4HP22), 5-speed automatic (ZF 5HP18, ZF 5HP30) Features Traction Control: Available on higher trims and with certain transmissions (ASC, ASC+T) Fluid Specifications Manual Transmission Fluid: Typically BMW MTF LT-2 or equivalent (e.g., Pentosin ATF 7100 75W-90) Automatic Transmission Fluid: Typically Dexron III/VI or Pentosin ATF1 📐 Dimensions Exterior Length Sedan: Approx. 4,720 mm (185.8 in) Width: Approx. 1,751 mm (68.9 in) Height: Approx. 1,412 mm (55.6 in) Wheelbase: Approx. 2,760 mm (108.7 in) Cargo Trunk Capacity: Approx. 510 liters (18.0 cu ft) Weights Curb Weight Range: Approx. 1,500 - 1,800 kg (3,300 - 3,970 lbs) 🛡️ Safety Features Ratings NHTSA Rating: No official NHTSA ratings readily available for E34; considered robust for its era Active Features Braking System: Four-wheel disc brakes, ABS (Anti-lock Braking System) standard on most models Traction Control System: ASC (Automatic Stability Control) and ASC+T (with Traction Control) available Passive Features Airbags: Driver's airbag standard from 1994 onwards; passenger airbag optional Seatbelts: Three-point inertia-reel seatbelts with pre-tensioners Body Structure: Reinforced passenger cell, crumple zones 💡 Technology Features Infotainment Head Unit: BMW Bavaria C Business/Professional, optional CD players Speaker System: Standard 6-speaker system, optional Hi-Fi sound system Driver Assistance Cruise Control: Standard on most models Parking Sensors: Rear parking sensors (Park Distance Control) available on later models Connectivity Telephone Integration: Optional dealer-installed car phone systems Climate Control HVAC System: Manual or automatic climate control (ECC - Electronic Climate Control) 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 7,500-10,000 miles (12,000-16,000 km) or annually, depending on driving conditions and oil type used Spark Plug Replacement: Every 30,000-60,000 miles (48,000-96,000 km), depending on plug type Coolant Change: Every 2-3 years or 30,000-50,000 miles (48,000-80,000 km) Fluid Specifications Engine Oil Type: Refer to manual; typically synthetic 5W-30, 5W-40, or 10W-40 depending on climate and engine (e.g., Castrol EDGE, Mobil 1) Coolant Type: BMW Blue Antifreeze/Coolant (G48) or equivalent ethylene glycol-based coolant Brake Fluid Type: DOT 3 or DOT 4 Known Issues Engine M50 M52: VanOS (Variable Valve Timing) solenoid failure, cooling system leaks (hoses, water pump, expansion tank), oil pan gasket leaks, vacuum leaks Engine M60 M62: Timing chain guides wear, Nikasil cylinder liner wear (early M60s), oil pan gasket leaks, cooling system issues Electrical: Corrosion in wiring harnesses,...