🏷️ Basic Information Identification Make: BMW Model: 318i Year: 1987 Codes Chassis Code: E30 Engine Code Family: M10 👋 Introduction Market Position Positioning: The BMW 318i (E30) in 1987 was positioned as a premium compact sports sedan, known for its sporty handling, build quality, and driver-focused experience. It competed with cars like the Mercedes-Benz 190E, Audi 80/90, and higher trims of American sedans. Competitive Analysis Strengths: Exceptional handling and driving dynamics, strong build quality, refined engine, classic BMW design aesthetic. Key Features Vehicle Appeal: A popular choice for enthusiasts seeking a blend of performance, luxury, and a classic German driving experience. The E30 platform is highly regarded for its balance and chassis engineering. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Troubleshooting, Diagnostics Page Count Estimated Page Count: 400-600 (estimated for comprehensive workshop manuals) Manual Type Type: Workshop Manual / Service Repair Manual Language Language: English Format Format: Print (assumed from product description) 📖 Manual Coverage Systems Covered Engine: M10B18 (1.8L SOHC Inline-4), including fuel injection (Bosch L-Jetronic), ignition, cooling, lubrication, and emissions control systems. Transmission: Getrag 260 (4-speed Automatic and 5-speed Manual), including clutch, driveshaft, differential, and axle components. Brakes: Front discs, rear drums (standard), ABS (optional on some models). Includes hydraulic system, parking brake, and component replacement. Suspension: Front MacPherson struts, rear semi-trailing arms. Includes shock absorbers, springs, control arms, bushings, and alignment specifications. Steering: Recirculating ball steering system, power steering (optional). Includes steering rack, pump, hoses, and steering column. Electrical: 12-volt system, alternator, starter, battery, lighting, horn, wipers, power windows (if equipped), central locking (if equipped), and fuse/relay assignments. Includes wiring diagrams. Bodywork: Exterior body panel removal/installation, doors, windows, bumpers, trim, HVAC system, and interior components. Procedures Included Maintenance: Oil and filter changes, air filter replacement, spark plug replacement, coolant flush, brake fluid change, belt inspection and replacement, tire rotation. Repair: Engine component overhaul (cylinder head, pistons, crankshaft), transmission rebuild, brake caliper/master cylinder replacement, suspension component replacement, fuel pump replacement, alternator/starter replacement. Troubleshooting: Step-by-step diagnostic procedures for common drivability issues, electrical faults, and mechanical problems. Diagnostics: Identification of fault codes (if applicable for the era), testing of sensors and actuators, basic electrical testing using multimeters. Technical Depth Depth: Comprehensive: Covers everything from routine maintenance to complete engine and transmission rebuilds, including detailed torque specifications and diagnostic flowcharts. 📊 Manual Specifications File Format Format Detail: Printed book format, typically bound for durability in a workshop environment. Print Quality Quality: Professional, clear diagrams and text, designed for repeated use. Binding Type Binding: Stapled, perfect bound, or wire-o bound (common for workshop manuals to lie flat). Paper Type Paper: Durable paper stock, often slightly glossy to resist grease and oil stains. ⚙️ Engine Specifications Primary Engine Engine Model: M10B18 Engine Type: Inline-4, SOHC (Single Overhead Camshaft) Displacement: 1766 cc (1.8 Liters) Performance Horsepower: 102 hp @ 5800 rpm (approx.) Torque: 107 lb-ft @ 3250 rpm (approx.) Fuel System Injection System: Bosch L-Jetronic (Electronic Fuel Injection) Fuel Type: Unleaded Gasoline Ignition System Ignition Type: Electronic Ignition System 🔧 Transmission Standard Transmission Type Standard: Getrag 260 5-Speed Manual Transmission Optional Transmission Type Optional: ZF 4HP22 4-Speed Automatic Transmission Features Clutch Type: Single dry plate diaphragm spring clutch (manual) Gear Ratios Manual: Refer to manual for specific ratios (e.g., 1st: 4.01, 2nd: 2.32, 3rd: 1.40, 4th: 1.00, 5th: 0.81) 📐 Dimensions Exterior Length: 170.5 inches (approx.) Width: 66.7 inches (approx.) Height: 55.1 inches (approx.) Wheelbase Wheelbase: 101.2 inches (approx.) Weights Curb Weight: 2,755 lbs (approx. manual) / 2,840 lbs (approx. automatic) Gross Vehicle Weight Rating: Not specified, consult vehicle documentation or manual. 🛡️ Safety Features Ratings NHTSA Rating: No specific NHTSA ratings available for this model year as per modern standards, but generally considered a safe vehicle for its era. Active Features ABS: Optional Anti-lock Braking System (ABS) on front wheels (and rear on some later E30s, but likely front-only for '87 318i). Passive Features Airbags: No driver or passenger airbags standard on this model year. Seatbelts: Standard three-point front seatbelts, lap belts in rear. Crumple Zones: Designed with front and rear crumple zones for impact energy absorption. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player, often with optional amplifier and upgraded speakers. Driver Assistance Cruise Control: Optional cruise control system. Connectivity Connectivity Features: No modern connectivity features like Bluetooth or USB ports. Connectivity is limited to analog systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles or 6-12 months, whichever comes first (recommendation based on era and oil technology). Spark Plug Replacement Interval: Every 20,000 - 30,000 miles (depending on plug type, e.g., copper vs. platinum). Timing Belt Replacement Interval: This engine (M10B18) uses a timing chain, not a belt, which is generally considered a lifetime component but should be inspected for noise or wear. Coolant Flush Interval: Every 2-3 years or...