🏷️ Basic Information Identification Make: BMW Model: 316 Model Variant: 316i Year: 1984 Codes Chassis Code: E30 Engine Code Series: M10 👋 Introduction Market Position Positioning: The BMW 316/316i (E30) represented BMW's entry-level offering in the compact executive segment, emphasizing sporty driving dynamics and build quality, competing with models like the Mercedes-Benz 190E and Audi 80. Competitive Analysis Comparison Points: Known for its rear-wheel-drive platform, balanced chassis, and driver-focused cockpit. The 316i offered a more accessible entry point to BMW ownership with the efficiency of fuel injection. Key Features Distinctive Aspects: The E30 platform itself is iconic for its timeless design and exceptional handling characteristics. The 316i variant provided a robust and reliable option for everyday use. 📋 Manual Details Coverage Areas Main Coverage: Service, Repair, Workshop Page Count Estimated Pages: 300-500 (estimated based on typical workshop manuals for this era and complexity) Manual Type Type: Workshop Manual / Service and Repair Manual Language Language: English Format Format: Printed Manual (likely spiral-bound or perfect-bound) 📖 Manual Coverage Systems Covered Engine: Complete overhaul, tuning, fuel injection (L-Jetronic), ignition system, cooling system, lubrication system. Transmission: Manual gearbox (Getrag 240/5), clutch, drive shafts, rear axle differential. Brakes: Front disc brakes, rear drum brakes, brake system hydraulics, parking brake, bleeding procedures. Suspension: Front MacPherson struts, rear semi-trailing arms, bushings, shock absorbers, springs. Steering: Mechanical steering rack, steering column, universal joints. Electrical: Wiring diagrams, starter, alternator, battery, lighting system, dashboard instruments, basic electronic control units. Bodywork: Body panel removal and installation, door mechanisms, window regulators, interior trim, underbody protection. Procedures Included Maintenance: Oil changes, filter replacements, spark plug replacement, coolant flush, belt adjustments. Troubleshooting: Diagnostic procedures for common engine, electrical, and mechanical faults; symptom-based troubleshooting guides. Repair: Detailed step-by-step instructions for component removal, overhaul, and reinstallation. Specifications: Torque values, clearances, timing settings, fluid capacities, diagnostic readings. Technical Depth Depth: Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format Format: Printed Print Quality Quality: Typically good quality paper and clear, legible diagrams common in official BMW manuals of this era. Binding Type Binding: Likely Spiral-bound or Perfect-bound for ease of use and lay-flat functionality. Paper Type Paper: Durable paper stock suitable for workshop environments. ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, SOHC Engine Code: M10B16 Displacement: 1573 cc (1.6 Liters) Bore X Stroke: 89.0 mm x 79.0 mm (approximate) Performance Horsepower: 90 PS (approx. 89 bhp) @ 5300 rpm (DIN) Torque: 130 Nm (approx. 96 lb-ft) @ 3200 rpm (DIN) Fuel System Fuel Delivery: Bosch L-Jetronic Fuel Injection Fuel Type: Unleaded Gasoline (Premium recommended) Ignition System Ignition Type: Electronic Ignition (Distributor-based) Cooling System Cooling Type: Water-Cooled 🔧 Transmission Standard Transmission Type: 5-Speed Manual Gearbox Manufacturer: Getrag Gear Ratios: Refer to manual for specific ratios (typically around 3.72:1 for 1st, 2.05:1 for 2nd, 1.42:1 for 3rd, 1.00:1 for 4th, 0.81:1 for 5th) Optional Transmission Type: 3-Speed Automatic (ZF 3HP22, less common on 316i but available) Features Clutch Type: Single dry plate, hydraulically actuated Differential Type: Open differential 📐 Dimensions Exterior Length: 4325 mm (170.3 in) Width: 1675 mm (65.9 in) Height: 1380 mm (54.3 in) Wheelbase: 2570 mm (101.2 in) Front Track: 1400 mm (55.1 in) Rear Track: 1420 mm (55.9 in) Weights Curb Weight: 1120 kg (2469 lbs) approx. for manual transmission Gross Vehicle Weight Rating: Refer to manual Wheel Bolt Pattern: 5x120 Wheel Size: 14-inch standard, optional 15-inch Tire Size Standard: 185/70 HR 14 🛡️ Safety Features Ratings Crash Test History: No specific modern ratings available for this era, but the E30 chassis was known for its robust safety cage and crumple zones for its time. Active Features ABS: Optional (typically later models or higher trims) Passive Features Seatbelts: Three-point front seatbelts, lap belts in rear Headrests: Front seat headrests standard 💡 Technology Features Infotainment Infotainment System: Basic analog radio (AM/FM), optional cassette player. No advanced infotainment features. Driver Assistance Driver Assistance Features: None by modern standards. Focus is on mechanical systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000-7,500 miles or annually (refer to manual for specific recommendation based on driving conditions) Spark Plug Replacement: Every 15,000-30,000 miles (depending on plug type) Timing Belt Replacement: Not applicable (M10 engines use a timing chain) Coolant Flush: Every 2-3 years or 30,000 miles Fluid Specifications Engine Oil Type: API SF or SG, SAE 15W-40 or 20W-50 (depending on climate) - consult manual for precise grade. Engine Oil Capacity: 4.5 Liters (4.7 US quarts) with filter Coolant Type: BMW Blue Antifreeze/Coolant (ethylene glycol based) mixed 50/50 with distilled water. Transmission Fluid Type: GL-4 Gear Oil, SAE 75W-90 or 80W-90 (check manual for specific BMW part number) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Rust Prone Areas: Wheel arches, rocker panels, door bottoms, battery tray, rear strut towers. Engine Issues: Oil leaks from oil pan gasket, valve...