🏷️ Basic Information Identification Make: BMW Model: E24 6 Series Sub Model: L6 / M6 Year: 1987 Codes Chassis Code: E24 Engine Codes L6: M30B34 (3.4L) Engine Codes M6: M88/3 or S38B35 (3.5L) 👋 Introduction Market Position Target Audience: Technicians, mechanics, car repair enthusiasts, and owners seeking in-depth knowledge for their BMW E24 L6/M6. Competitive Analysis Value Proposition: Provides comprehensive, factory-level electronic troubleshooting and repair information at a low price with instant access, aiming to be the perfect solution for owners and repair professionals. Key Features Accuracy And Completeness: Contains original manufacturer technical data, circuits, diagrams, and equipment information. Accessibility: Instant download available, eliminating the need for physical searches. Support: Customer support available for concerns or download issues. 📋 Manual Details Coverage Areas Primary Focus: Electronic Troubleshooting Secondary Coverage: General Maintenance, Engine Service/Repair, Transmission Service/Repair, Brake System, Electrical System, Suspension, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, HVAC, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle Page Count Estimated Pages: Hundreds or Thousands (Printable) Manual Type Type: Factory Service Repair Manual / Electronic Troubleshooting Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Electrical And Electronic: Complete coverage of electrical circuits, diagrams, equipment, engine control system, electronic troubleshooting, and the entire electrical system. Powertrain: Engine service/repair, transmission service/repair, fuel injection, fuel system, cooling system, emission system, differential/drive, axle. Chassis And Suspension: Brake system, suspension, steering, chassis/body. Comfort And Convenience: Heater/Air Conditioner, Restraint System, Interior. Procedures Included Troubleshooting: Detailed electronic troubleshooting procedures, fault diagnosis, and repair steps. Maintenance: General maintenance, periodic lubrication, maintenance check list, maintenance chart, service instructions, tightening torque specifications. Repair: Comprehensive repair procedures for all major systems, including engine, transmission, brakes, suspension, steering, and electrical components. Diagnostics: Diagnostic routines and procedures for electronic systems and mechanical components. Technical Depth Level Of Detail: Factory-level technical data, circuits, diagrams, equipment specifications, and detailed repair information suitable for technicians and enthusiasts. 📊 Manual Specifications File Format PDF Quality: High Quality, Printable Searchability: Likely text-searchable PDF format for easy navigation. Compression: May require WinZip for larger files. Print Quality Print Ability: Printable at Great Quality Binding Type Binding: Digital Download (Not a physical book) Paper Type Paper Type: N/A (Digital) Software Requirements Required Software: Adobe PDF Reader, WinZip (for larger files) Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine L6 Engine Type L6: Inline-6 Cylinder Displacement L6: 3.4 Liters (3430 cc) Engine Code L6: M30B34 Performance L6: Approx. 182 hp @ 5500 rpm; 224 lb-ft torque @ 3500 rpm (varies slightly by market/spec) Primary Engine M6 Engine Type M6: Inline-6 Cylinder Displacement M6: 3.5 Liters (3453 cc) Engine Code M6: M88/3 (European) / S38B35 (US/Canada) Performance M6: Approx. 256 hp @ 6500 rpm (M88/3) / 218 hp @ 5700 rpm (S38B35); Torque approx. 243 lb-ft (M88/3) / 232 lb-ft (S38B35) Fuel System Fuel Delivery L6: Bosch L-Jetronic Fuel Injection Fuel Delivery M6: Bosch Motronic or L-Jetronic (M88/3) / Motronic (S38B35) Ignition System Ignition Type: Electronic Ignition (e.g., Bosch) 🔧 Transmission Standard Transmission Type L6: 4-Speed Automatic (e.g., ZF 4HP22) Transmission Type M6: 5-Speed Manual (Getrag 265/5) Optional Transmission Type Optional L6: 5-Speed Manual (e.g., Getrag 265) Features Limited Slip Differential: Optional on L6, Standard on M6 📐 Dimensions Exterior Length: Approx. 4750 mm (187.0 in) Width: Approx. 1798 mm (70.8 in) Height: Approx. 1380 mm (54.3 in) Weights Curb Weight L6: Approx. 1650 kg (3638 lbs) Curb Weight M6: Approx. 1670 kg (3682 lbs) 💡 Technology Features Infotainment Audio System: Factory premium sound system (e.g., BMW Bavaria C Electronic or similar), often with cassette player. Driver Assistance ABS: Anti-lock Braking System (ABS) was available as an option or standard on certain models. Connectivity Connectivity Features: Limited by era; primarily focused on vehicle diagnostics and basic electronic controls. No modern connectivity features. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 7,500-10,000 miles (12,000-16,000 km) or annually, depending on usage. Consult manual for specific details. Tune Up Interval: Spark plugs, filters, etc., typically around 30,000 miles (48,000 km). Consult manual for precise intervals. Fluid Specifications Engine Oil Type L6: SAE 15W-40 or 20W-50 API SG or higher (check manual for exact specification) Engine Oil Type M6: SAE 15W-50 or 20W-50 API SG or higher (check manual for exact specification) Coolant Type: Ethylene Glycol based antifreeze, 50/50 mix with distilled water Transmission Fluid Auto: Dexron III (or equivalent) Transmission Fluid Manual: SAE 75W-90 or 80W-90 GL-4/GL-5 gear oil Brake Fluid Type: DOT 4 Known Issues Common Problems: Rust (wheel arches, rocker panels, sunroof), electrical gremlins (window regulators, wiring harnesses), fuel injection system issues (especially on older models), suspension component wear (bushings, ball joints), starter motor issues, radiator leaks. M6 Specific Issues: More complex fuel injection and engine management systems, potential for cam wear on early S38 engines....