🏷️ Basic Information Identification Make: BMW Model: 3 Series Model Variant: 316, 316i Year: 1987 Codes Chassis Code: E30 👋 Introduction Market Position Segment: Compact executive sedan/coupe. Target Audience: Enthusiasts, DIY mechanics, and professional workshops servicing the E30 generation BMW 3 Series. Competitive Analysis Competitors: Mercedes-Benz 190E, Audi 80/90, Volvo 240/740, Alfa Romeo 75. Key Features Vehicle Philosophy: Renowned for its balanced chassis, rear-wheel-drive dynamics, and build quality. Manual Value: Essential resource for maintaining the longevity and performance of a classic BMW. 📋 Manual Details Coverage Areas Manual Type: Workshop Repair Service Manual Language: English Format: PDF Download Engine Coverage: All Engine Types Transmission Coverage: All Transmission Types (Manual & Automatic) Trim Coverage: All Trim Levels Model Coverage: All Models (Sedan, Coupe, Convertible, Touring) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, assembly, component replacement, timing, cooling system, lubrication system, fuel delivery. Engine Management: L-Jetronic fuel injection system diagnostics and repair, ignition system troubleshooting, ECU information. Transmission Manual: Clutch system, gearbox overhaul, shift mechanism, driveshafts. Transmission Automatic: Automatic gearbox operation, fluid service, control systems, removal and installation. Suspension: Front and rear suspension component diagnosis and replacement, shock absorbers, springs, bushings, alignment. Brakes: Brake system components (discs, pads, calipers, master cylinder, ABS operation if equipped), bleeding procedures. Steering: Steering rack, power steering system (if equipped), steering column, tie rods. Electrical System: Wiring diagrams, battery, charging system (alternator), starting system, lighting, fuses, relays, diagnostic connectors. Bodywork And Interior: Body panel removal and installation, door mechanisms, interior trim, HVAC system components. Procedures Included Maintenance Procedures: Oil change, filter replacement, spark plug replacement, coolant flush, belt inspection and replacement, brake fluid flush, transmission fluid service. Troubleshooting Guides: Systematic diagnostic flowcharts for common drivability, starting, electrical, and mechanical issues. Repair Procedures: Detailed step-by-step instructions for component removal, installation, and adjustment across all major vehicle systems. Torque Specifications: Precise torque values for critical fasteners and components. Diagnostic Information: Information on reading diagnostic codes, testing sensors and actuators, and interpreting fault data. Technical Depth Depth: Comprehensive, from basic maintenance to in-depth component overhaul and diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF, allowing for quick keyword lookups. Printability: Designed for printing specific sections or the entire document. Print Quality Quality: Professional technical documentation with clear diagrams and legible text. Binding Type Binding: Not applicable (PDF Download) Paper Type Paper: Not applicable (PDF Download) ⚙️ Engine Specifications Primary Engine Engine Code 316: M10B18 (1.8L Inline-4, Carbureted) Engine Code 316I: M10B18 (1.8L Inline-4, Bosch L-Jetronic Fuel Injection) Performance Horsepower 316: Approx. 90 hp @ 5300 rpm Torque 316: Approx. 130 Nm (96 lb-ft) @ 3250 rpm Horsepower 316I: Approx. 105 hp @ 5800 rpm Torque 316I: Approx. 145 Nm (107 lb-ft) @ 4000 rpm Fuel System 316 Fuel System: Single Downdraft Carburetor (e.g., Pierburg 2B) 316I Fuel System: Bosch L-Jetronic Fuel Injection Engine Construction Block Material: Cast Iron Head Material: Aluminum Alloy Valvetrain: SOHC (Single Overhead Camshaft), 8 Valves 🔧 Transmission Standard Standard Transmission: 4-Speed Manual (Getrag 245) Optional Optional Transmission: 3-Speed Automatic (ZF 3HP22) Features Drive Type: Rear-Wheel Drive (RWD) Clutch Type: Single dry plate, hydraulically operated 📐 Dimensions Exterior Wheelbase: 2570 mm (101.2 in) Length: 4325 mm (170.3 in) Width: 1680 mm (66.1 in) Height: 1380 mm (54.3 in) Weights Curb Weight Approx Manual: 1100-1200 kg (2425-2645 lbs) Curb Weight Approx Auto: 1130-1230 kg (2491-2712 lbs) 🛡️ Safety Features Ratings Crash Test Era: E30 era safety standards, generally good for its time but lacks modern passive safety features. Active Features ABS Availability: Optional on most models, including 316i in later years. Brake System: Front: Ventilated Discs; Rear: Drums (standard). All-around discs often optional or on higher trims. Passive Features Airbags: Driver airbag became optional and more common towards the end of the E30's production run, not standard on 1987 316/316i. Seatbelts: 3-point front seatbelts, 2-point rear seatbelts (upgradeable). 💡 Technology Features Infotainment Radio System: Factory original BMW radio/cassette player, often with basic tone controls. Aftermarket upgrades common. Driver Assistance ABS: Optional ABS system provided stability control during braking. Connectivity Phone Integration: Not applicable for factory original equipment. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 - 10,000 miles (12,000 - 16,000 km) or 12 months, whichever comes first. Consult manual for specifics. Spark Plug Replacement: Approx. 30,000 miles (48,000 km). Specific type and gap will be in the manual. Coolant Flush: Every 2 years or 30,000 miles (48,000 km). Fluid Specifications Engine Oil Spec: API SG or higher, SAE 10W-40 or 15W-50 recommended by BMW for M10 engines (refer to manual for exact viscosity based on climate). Coolant Spec: BMW Blue or Green Antifreeze/Coolant (ethylene glycol based), 50/50 mixture with distilled water. Transmission Fluid Manual: GL-4 75W-90 or 80W-90 Gear Oil (check manual for specific BMW PN). Transmission Fluid Auto: Dexron III (or equivalent) ATF. Brake Fluid Spec: DOT 4....