🏷️ Basic Information Identification Make: BMW Model: 518i Year: 1987 Codes Chassis Code: E28 👋 Introduction Market Position Positioning: The BMW 518i (E28) was positioned as an entry-level model in BMW's executive sedan lineup, offering a balance of performance and economy for its era. Competitive Analysis Competitors: Competed with other mid-size luxury sedans such as the Mercedes-Benz W124 200E/230E, Audi 100, and Jaguar XJ6. Key Features Vehicle Appeal: Known for its understated luxury, refined driving dynamics, build quality, and efficient yet capable M10 engine. Manual Value Value Proposition: Essential for owners and technicians seeking to maintain, repair, or restore the 1987 BMW 518i (E28), providing factory-level accuracy and detail. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Troubleshooting, Diagnostics Page Count Estimated Pages: 600+ Manual Type Type: Workshop Service Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine: M10B18 (4-cylinder, single overhead camshaft, Bosch L-Jetronic fuel injection) Engine Management: Bosch L-Jetronic fuel injection system diagnosis and repair, ignition system, emissions control Transmission: Manual (Getrag 260), Automatic (ZF 4HP22) Drivetrain: Rear-wheel drive, driveshaft, differential, axle shafts Suspension: Front: MacPherson struts, independent, control arms. Rear: Semi-trailing arms, independent, coil springs, shock absorbers Brakes: Front: Ventilated discs. Rear: Solid discs. ABS (optional, depending on market and specific build). Steering: Recirculating ball steering system, power steering system (if equipped) Electrical: Full wiring diagrams, alternator, starter, battery, lighting, instrumentation, accessories, fuse box layout, relays Body: Body shell, doors, hood, trunk, glass, body panels, interior trim, seals HVAC: Heating, ventilation, and air conditioning system (if equipped) Chassis: Frame, subframes, mounts, body reinforcements Procedures Included Maintenance: Oil change, filter replacement, spark plug replacement, coolant flush, brake fluid change, tune-up procedures, belt inspection/replacement Repair: Engine overhaul (top-end and bottom-end), transmission rebuild, clutch replacement, brake caliper overhaul, suspension component replacement, steering rack repair, fuel system component replacement, starter/alternator repair Diagnostics: Troubleshooting charts for common problems, diagnostic procedures for engine performance, electrical faults, HVAC issues Troubleshooting: Step-by-step diagnostic flowcharts for various systems Specifications: Torque values for all fasteners, clearances, fluid capacities, electrical specifications Technical Depth Depth: Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers full rebuilds and in-depth diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable for quick access to information Print Quality Quality: High-resolution scans of original factory documentation Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: M10B18 Engine Type: Inline 4-cylinder, naturally aspirated Displacement: 1.8 Liters (1766 cc) Bore X Stroke: 89.0 mm x 71.0 mm Compression Ratio: 8.8:1 (typical) Performance Horsepower: 90 PS (89 bhp; 66 kW) at 5400 rpm (European spec) Torque: 140 Nm (103 lb-ft) at 3250 rpm (European spec) Fuel System Fuel Delivery: Bosch L-Jetronic Electronic Fuel Injection Fuel Type: Unleaded gasoline (RON 91-95) Engine Management Ignition System: Electronic ignition (Bosch) Cooling System Coolant Type: Ethylene glycol based antifreeze (BMW recommends BMW coolant or equivalent) Lubrication Oil Type: API SG/CD, SAE 15W-40 or 10W-40 (check manual for specific climate recommendations) Oil Capacity: 4.5 Liters (4.8 US quarts) with filter change 🔧 Transmission Standard Type: 4-speed Manual (Getrag 260) Optional Type: 3-speed Automatic (ZF 4HP22) - Likely optional Features Manual Gear Ratios: Refer to manual for specific ratios (e.g., 1st: 4.01:1, 2nd: 2.38:1, 3rd: 1.48:1, 4th: 1.00:1, Reverse: 3.17:1) Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 Automatic Transmission Fluid: Dexron II or equivalent 📐 Dimensions Exterior Length: 4620 mm (181.9 in) Width: 1700 mm (66.9 in) Height: 1415 mm (55.7 in) Wheelbase: 2795 mm (110.0 in) Weights Curb Weight: Approx. 1340-1420 kg (2954-3131 lbs) Gross Vehicle Weight Rating: Approx. 1870 kg (4123 lbs) Wheels Tires Standard Tire Size: 195/70 R14 Wheel Bolt Pattern: 5x120 Fuel Capacity Fuel Tank Capacity: 70 Liters (18.5 US gallons) 🛡️ Safety Features Ratings Crash Test Data: Specific NHTSA/Euro NCAP ratings for this model year may be limited; focus is on mechanical safety systems covered in the manual. Active Features ABS: Optional Anti-lock Braking System (ABS) - check specific vehicle for availability. Passive Features Seatbelts: Front and rear seat belts Headrests: Front and rear headrests Construction Body Construction: Unitized steel body with integral safety cage construction. 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM radio with cassette player, basic speaker system. Controls: Manual climate controls, basic dashboard instrumentation. Driver Assistance ABS Availability: Optional ABS system, providing advanced braking control for its time. Connectivity Original Connectivity: N/A (no modern connectivity features like Bluetooth, USB, etc.) 🔧 Maintenance Service Intervals Oil Change: Every 10,000 km (6,000 miles) or 12 months, whichever comes first (typical recommendation, refer to manual for precise interval). Air Filter: Inspect every 20,000 km (12,000 miles), replace as needed or every 40,000 km (24,000 miles). Spark Plugs: Replace every 20,000-30,000 km (12,000-18,000 miles) depending on plug type (refer to manual for...