🏷️ Basic Information Identification Make: BMW Model: 518i Year: 1985 Chassis Code: E28 Market Segment: Executive Car / Luxury Sedan 👋 Introduction Market Position Positioning: The BMW 518i (E28) represented BMW's entry-level executive sedan in the mid-1980s, offering the brand's renowned driving dynamics and build quality at a more accessible price point. Competitive Analysis Competitors: Competed against models like the Mercedes-Benz 190E, Audi 100, and Jaguar XJ6, emphasizing a sporty driving experience. Key Features Driving Dynamics: Renowned for its balanced chassis, rear-wheel-drive platform, and engaging handling characteristics. Build Quality: Typical BMW build quality of the era, known for durability and premium materials. Engine Options: Primarily featured the M10 engine family, known for its robustness and efficiency for its displacement. Manual Value Utility: Essential for owners and independent mechanics seeking to maintain, repair, or restore the 1985 BMW 518i, providing factory-level technical data. 📋 Manual Details Coverage Areas Coverage: All Models, All Engines, All Trim Levels, All Transmission Types for 1985 BMW 518i Page Count Estimated Pages: Approximately 1500+ Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete overhaul, tuning, fuel injection (L-Jetronic), ignition system, cooling system, lubrication system, emissions control. Transmission: Manual (Getrag 260) and Automatic (ZF 4HP22) transmission repair, overhaul, fluid specifications, and troubleshooting. Drivetrain: Rear-wheel drive system, differential, driveshaft, CV joints, axle shafts. Suspension: Front MacPherson struts, rear independent trailing arm suspension, shock absorbers, springs, bushings, alignment specifications. Steering: Power steering system, steering rack, tie rods, steering column, troubleshooting. Brakes: Front disc brakes, rear drum brakes (or optional rear discs), hydraulic system, ABS (if equipped), brake pad replacement, fluid specifications, bleeding procedures. Electrical System: Wiring diagrams, battery, alternator, starter, lighting system, fuses, relays, diagnostic procedures, instrument cluster. Bodywork: Body panel removal and installation, interior trim, door mechanisms, window regulators, seals, rust repair guidance. HVAC: Heating, ventilation, and air conditioning system servicing, refrigerant handling (R12), component testing. Procedures Included Maintenance: Oil changes, filter replacements, coolant flushes, spark plug replacement, belt adjustments, ignition timing, fuel filter replacement. Troubleshooting: Diagnostic flowcharts, fault finding for engine performance, electrical issues, starting problems, and drivability concerns. Repair: Detailed step-by-step instructions for component removal, installation, and overhaul for all major vehicle systems. Diagnostics: Information on testing sensors, actuators, ECUs, and diagnostic port functions. Technical Depth Depth: Comprehensive, covering routine maintenance, intermediate repairs, and complete engine/transmission rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchable: Yes (typically, depending on original scan quality) Print Quality Quality: High-resolution scans of original factory manuals Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M10B18 Engine Type: Inline-4 Cylinder, SOHC (Single Overhead Camshaft) Displacement: 1.8 Liters (1766 cc) Bore X Stroke: 89.0 mm x 71.0 mm Compression Ratio: 8.8:1 or 9.5:1 (depending on market/specific variant) Performance Horsepower: 90 HP (67 kW) @ 5500 rpm (approx.) Torque: 130 Nm (96 lb-ft) @ 3000 rpm (approx.) Fuel System Fuel Delivery: Bosch L-Jetronic Fuel Injection Ignition System Ignition: Distributor-based electronic ignition system Cooling System Cooling Type: Water-cooled, pressurized system Lubrication System Oil Capacity: Approx. 4.5 Liters (4.8 US Quarts) with filter Maintenance Valve Adjustment Interval: Recommended every 15,000-20,000 miles (or as per manual) 🔧 Transmission Standard Type: 4-Speed Manual (Getrag 260) Optional Type: 4-Speed Automatic (ZF 4HP22) Features Drive Type: Rear-Wheel Drive (RWD) Manual Fluid Fluid Type: GL-4 Gear Oil (e.g., Castrol EPX 80W-90) Automatic Fluid Fluid Type: Dexron II (or equivalent ATF) 📐 Dimensions Exterior Length: 4700 mm (185.0 in) Width: 1700 mm (66.9 in) Height: 1415 mm (55.7 in) Wheelbase: 2755 mm (108.5 in) Weights Curb Weight: Approx. 1300-1350 kg (2866-2976 lbs) Gross Vehicle Weight: Approx. 1850 kg (4079 lbs) 🛡️ Safety Features Ratings NHTSA Rating: Not formally rated by NHTSA in its current form; era-specific safety standards. Active Features ABS: Optional Anti-lock Braking System (ABS) on later models or specific trims. Passive Features Seatbelts: Three-point front seatbelts, lap belts in rear. Crumple Zones: Designed with front and rear crumple zones for improved impact absorption. Steering Column: Collapsible steering column designed to mitigate occupant injury in a frontal collision. 💡 Technology Features Infotainment Radio: Factory-installed AM/FM radio with cassette player; often upgraded in aftermarket. Speakers: Standard speaker configurations, often front and rear. Driver Assistance Cruise Control: Optional cruise control system available on many models. Trip Computer: Some models may have featured a basic trip computer. Connectivity Original Connectivity: N/A (no modern connectivity features like Bluetooth or USB found in original specification). 🔧 Maintenance Service Intervals Oil Change: Every 7,500 - 10,000 miles (or 12-18 months), depending on driving conditions and oil used. Air Filter: Inspect every 15,000 miles, replace as needed or every 30,000 miles. Spark Plugs: Replace every 30,000 miles (typically Bosch W7DC or equivalent). Coolant Flush: Every 2-3 years or 30,000 miles. Fluid Specifications Engine Oil:...