🏷️ Basic Information Identification Make: BMW Model: 5 Series Chassis Code: E34 Engine Variant: 518i Generation Generation Code: E34 Production Years Covered: 1990-1991 Codes Engine Code Typical: M40B18 👋 Introduction Market Position Vehicle Segment: Executive Sedan, mid-size luxury Target Audience: Owners, DIY enthusiasts, independent repair shops, BMW specialists Competitive Analysis Key Competitors: Mercedes-Benz W124 E-Class, Audi 100/A6 (C3/C4), Lexus ES250/LS400 Key Features Manual Value Proposition: Enables DIY servicing, comprehensive repair guidance, cost savings on maintenance and repairs Vehicle Appeal: Reputation for build quality, driving dynamics, refinement, and technological innovation for its era 📋 Manual Details Coverage Areas Manual Type: Workshop Service Repair Manual Language: English Format: PDF (Instant Download) Page Count Estimated Page Count: Varies by specific edition, typically 500+ pages for comprehensive coverage 📖 Manual Coverage Systems Covered Engine: Complete engine mechanical, lubrication, cooling, fuel, ignition, and emissions systems Transmission: Manual and automatic transmission service, repair, and diagnostics Drivetrain: Driveshafts, differentials, axle shafts, clutch system Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings Steering: Power steering system, steering rack, tie rods, steering column Brakes: Brake system components, hydraulic system, ABS (if equipped), rotor and pad replacement, bleeding Electrical: Complete vehicle electrical system, wiring diagrams, battery, alternator, starter, lighting, accessories Body: Body panels, doors, windows, sunroof, interior trim, bumpers, chassis structure HVAC: Heating, ventilation, and air conditioning system service and repair Procedures Included Maintenance: Routine maintenance, oil changes, filter replacements, fluid checks, tune-ups Troubleshooting: Diagnostic procedures and fault finding for all major systems Repair: Detailed step-by-step repair instructions for all components Overhaul: Complete engine and transmission overhaul procedures Adjustment: Precise adjustments for engine timing, valves, brakes, etc. Disassembly Assembly: Comprehensive instructions for component removal and reinstallation Technical Depth Depth: Comprehensive, covering basic maintenance to complete engine rebuilds and complex electrical diagnostics Visuals: Includes exploded views, detailed diagrams, and illustrations Data Provided: Specifications, procedures, diagrams, troubleshooting guides, torque values, fluid capacities, part numbers 📊 Manual Specifications File Format Compatibility: PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8, 10, macOS) Print Quality PDF Quality: High-resolution, searchable PDF for clear viewing and printing Binding Type Delivery Method: Instant Digital Download Paper Type Physical Format Note: Not applicable for digital download, but designed for clear on-screen viewing and home printing ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, DOHC Displacement: 1.8 Liters (1796 cc) Bore X Stroke: 84 mm x 81 mm Compression Ratio: 8.8:1 Horsepower Output: Approx. 115 PS (113 hp) at 5500 rpm Torque Output: Approx. 165 Nm (122 lb-ft) at 4250 rpm Performance 0 60 Mph Approx: 11.5 - 12.5 seconds Top Speed Approx: 195 km/h (121 mph) Fuel System Fuel Delivery: Bosch Motronic Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (Octane rating typically 95 RON / 91 AKI) Fluid Specifications Engine Oil Type: API SG or higher, SAE 15W-40 or 10W-40 (refer to manual for specific temperature ranges) Coolant Type: BMW Blue Antifreeze/Coolant (Ethylene Glycol based) Oil Capacity Quarts: Approx. 4.5 - 5.0 quarts (4.2 - 4.7 liters) with filter 🔧 Transmission Standard Type: 5-speed manual transmission Optional Type: 4-speed automatic transmission (ZF 4HP22) Features Manual Transmission Fluid: API GL-4 SAE 75W-90 gear oil Automatic Transmission Fluid: BMW ATF LT-2 (or equivalent DEXRON-II) 📐 Dimensions Exterior Length: Approx. 4780 mm (188.2 in) Width: Approx. 1751 mm (68.9 in) Height: Approx. 1410 mm (55.5 in) Wheelbase: Approx. 2760 mm (108.7 in) Weights Curb Weight Kg: Approx. 1370 - 1450 kg (depending on transmission and options) 🛡️ Safety Features Ratings Crash Test Data Note: Specific official crash test ratings for the E34 generation may vary by region and testing agency. Known for robust chassis construction. Active Features Antilock Brakes: Optional ABS (Anti-lock Braking System) on many models Passive Features Airbags: Driver airbag typically standard on later models, passenger airbag optional Seatbelts: Three-point inertia-reel seatbelts front and rear Chassis Construction: Reinforced safety cell, impact-absorbing zones 💡 Technology Features Infotainment Audio System: Factory installed AM/FM radio with cassette player, optional CD player. Multiple speaker configurations. Climate Control: Manual or optional automatic climate control (ECC - Electronic Climate Control) Driver Assistance Cruise Control: Standard or optional cruise control Parking Sensors: Rear parking sensors (Park Distance Control - PDC) were an option on later models. Connectivity Onboard Computer: Optional Check Control system providing basic vehicle status and fault monitoring. Other Features Windows Mirrors: Power windows and power-adjustable mirrors were standard or optional. 🔧 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 used. Air Filter Replacement: Every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on inspection. Spark Plug Replacement: Typically every 30,000 - 60,000 miles (48,000 - 96,000 km) depending on spark plug type (standard vs. long-life). Coolant Flush: Every 2-3 years or 30,000 -...