🏷️ Basic Information Identification Make: BMW Model: 3 Series Chassis Code: E30 Submodel: 316 / 316i Year: 1988 Codes Engine Code 316: M10B16 Engine Code 316I: M40B16 👋 Introduction Market Position Segment: Compact executive sedan/coupe Target Audience: Enthusiasts seeking to maintain or restore their E30 316/316i Competitive Analysis Key Competitors: Mercedes-Benz 190E, Audi 80/90, Alfa Romeo 75 Key Features Value Proposition: Provides in-depth technical information for reliable maintenance and repair of a classic BMW model 📋 Manual Details Coverage Areas Comprehensive Coverage: Yes Page Count Estimated Pages: 500+ Manual Type Type: Service Repair Workshop Manual Language Language: English Format Format: Digital (PDF) - Assumed from product description 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, tuning, diagnostics Engine Management And Fuel System: Carburetion (316) / K-Jetronic Fuel Injection (316i), ignition system, sensors, ECU diagnostics Transmission: Manual and Automatic transmission service, repair, overhaul Drivetrain: Clutch, driveshafts, differential, rear axle Suspension: Front and rear suspension components, shock absorbers, springs, bushings, alignment Steering: Steering rack, power steering system (if equipped), column Brakes: Hydraulic system, front/rear brake components, parking brake, ABS (if equipped) Electrical System: Battery, charging system, starter, lighting, wipers, horn, fuses, relays, wiring diagrams Bodywork And Chassis: Body panel removal/installation, doors, windows, interior trim, underbody corrosion protection Heating And Ventilation: HVAC system components, blower, controls Diagnostic Troubleshooting: Fault finding procedures, common issues, diagnostic codes Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, fluid checks Component Replacement: Alternator, starter motor, water pump, fuel pump, radiators Overhaul Procedures: Engine, transmission, differential rebuilds Alignment And Adjustment: Wheel alignment, valve adjustments, clutch adjustment Wiring Diagrams: Detailed electrical schematics for all systems Technical Depth Depth: Comprehensive; suitable for professional mechanics and experienced DIY enthusiasts 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable (if properly scanned/created) Print Quality Resolution: Varies by source; ideally high-resolution for clarity of diagrams Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine 316: 1.6L Inline-4 (M10B16) Engine 316I: 1.6L Inline-4 (M40B16) Performance Horsepower 316 Approx: 90 hp @ 5800 rpm Torque 316 Approx: 130 Nm @ 3200 rpm Horsepower 316I Approx: 99 hp @ 6000 rpm Torque 316I Approx: 135 Nm @ 4000 rpm Fuel System Fuel System 316: Stromberg 175CDT Carburetor Fuel System 316I: Bosch LE-Jetronic (K-Jetronic derivative) Fuel Injection Fuel Type Fuel Required: Unleaded Gasoline (Octane rating specified in manual) 🔧 Transmission Standard Standard Transmission: 4-speed Manual (Getrag 240) Optional Optional Transmission: 3-speed Automatic (ZF 3HP22) Features Clutch Type: Dry single-plate diaphragm spring Transmission Fluid Spec: Refer to manual for specific ATF type (e.g., Dexron II for automatic) 📐 Dimensions Exterior Body Styles: 2-door Sedan, 4-door Sedan, Convertible, Touring (Wagon) Weights Curb Weight Approx: 1100-1200 kg (depending on body style and equipment) 🛡️ Safety Features Ratings Era Safety Standards: Designed to contemporary European safety standards Active Features ABS: Optional on some models/trims Passive Features Seatbelts: Front seatbelts, optional rear seatbelts Impact Structure: Reinforced chassis, crumple zones 💡 Technology Features Infotainment Audio System: Factory radio/cassette player (often with basic EQ), optional amplifier Driver Assistance ABS: Optional feature, availability varies Connectivity Connectivity Features: N/A (No modern connectivity features) 🔧 Maintenance Service Intervals Oil Change Interval Approx: Every 7,500 - 10,000 miles or 12 months (refer to manual for specific recommendation) Spark Plug Replacement: Refer to manual; typically every 20,000 - 30,000 miles Timing Belt Replacement: For M40 engines: Replace every 40,000-50,000 miles or 3-4 years (critical preventative maintenance) Fluid Specifications Engine Oil Type: API SG or higher, SAE 10W-40 or 15W-40 (refer to manual for exact viscosity and API rating) Engine Oil Capacity Approx: 4.0 - 4.5 liters (with filter) Coolant Type: Ethylene glycol-based antifreeze/coolant (e.g., BMW Blue or equivalent) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Rust Susceptibility: Wheel arches, rocker panels, battery tray area E30 Specific Issues: Subframe mounting points, fuel accumulator (K-Jetronic), heater control valve leaks, idle control valve issues (M40) Cooling System: Plastic radiator tanks can become brittle, thermostat housing leaks Fuel Delivery 316I: K-Jetronic system can be sensitive to air leaks and proper pressure regulation 📚 Vehicle History Brand Heritage Bmw Philosophy: Focus on driving dynamics, build quality, and sporty character Model Evolution E30 Introduction: Launched in 1982 as a successor to the E21 E30 Significance: Highly acclaimed for its handling, iconic design, and versatility Production Production Years: 1982-1994 (E30 generation) Manufacturing Locations: Germany, South Africa, USA 🏆 Awards & Recognition Recognitions E30 General Acclaim: Consistently ranked among the best handling cars of its era; widely considered a modern classic