🏷️ Basic Information Identification Make: BMW Model: M6 Model Code: E24 Year: 1986 Codes Chassis Code: E24 👋 Introduction Market Position Vehicle Segment: Luxury Grand Tourer / Sports Coupe Competitive Analysis Key Competitors Era: Porsche 911, Ferrari 412, Jaguar XJ-S, Mercedes-Benz SEC models Key Features Manual Advantage: Vehicle-specific, factory-level detail, comprehensive A-Z coverage, digital format for ease of use. 📋 Manual Details Coverage Areas Primary Coverage: All Models & All Repairs A-Z Page Count Estimated Page Count: Varies by specific sub-model and included supplements, but extensive and comprehensive. Manual Type Type: Factory Service and Repair Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Engine Maintenance: Included Engine Control System: Included Engine Mechanical Components: Included Fuel System: Included Emission Control System: Included Intake Exhaust Cooling System: Included Lubrication System: Included Ignition Starting Charging System: Included Automatic Transmission Clutch: Included Manual Transmission: Included Transfer Propeller Shaft: Included Drive Shaft: Included Differential: Included Axle Suspension: Included Tire Wheel: Included Brake Control System: Included Brake System: Included Parking Brake System: Included Steering Column: Included Power Steering System: Included Air Conditioning System: Included Supplemental Restraint System Srs: Included Seat Belt System: Included Engine Immobilizer: Included Cruise Control System: Included Wiper Washer System: Included Door Lock System: Included Meter Audio Visual System: Included Horn System: Included Windshield Glass Mirror: Included Instrument Panel: Included Seat Systems: Included Engine Hood Door Systems: Included Exterior Interior Trim: Included Electrical System Components: Included Multiplex Can Communication: Included Procedures Included Maintenance Tasks: Complete step-by-step instructions Repair Procedures: Comprehensive A-Z coverage Diagnostic Troubleshooting: Included Component Replacement: Included Adjustment Procedures: Included Wiring Schematics Diagrams: Included Technical Depth Depth: Factory-level detail, vehicle-specific, not generic. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: All pages printable, with option to enlarge images. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) Compatibility Operating Systems: Windows Vista (32/64), XP, ME, 98, NT, 2000, and Mac compatible. Requirements Software Requirements: Adobe PDF Reader and Winzip (free online). ⚙️ Engine Specifications Primary Engine Engine Type: SOHC 24-valve V12 (M70 for European market, S38B35 inline-6 for US market originally, though M635CSi was the common E24 M-variant with an inline-6. For 1986 M6 specifically, it was the M88/3 inline-6 in some markets and S38B35 in others. The product description implies M6 which usually refers to the inline-6 in this generation unless specified as a V12 variant). Engine Displacement: 3.5 Liters (3453 cc) for S38B35 / 3.5 Liters (3453 cc) for M88/3. Performance Horsepower: Approximately 256 hp (DIN) for M88/3, 260 hp (DIN) for S38B35. Torque: Approximately 333 Nm (245 lb-ft) for M88/3, 330 Nm (243 lb-ft) for S38B35. Fuel System Fuel Delivery: Bosch L-Jetronic or Motronic fuel injection 🔧 Transmission Standard Transmission Type: Getrag 5-speed manual transmission (Type 265/6) Optional Optional Transmission: ZF 4-speed automatic transmission (TH400 variant) was optional on some E24 models, but the M6 typically came with the manual. Features Clutch Type: Hydraulically operated single dry plate clutch 📐 Dimensions Exterior Length: Approximately 4,700 mm (185.0 in) Width: Approximately 1,750 mm (68.9 in) Height: Approximately 1,380 mm (54.3 in) Wheelbase: Approximately 2,775 mm (109.3 in) Weights Curb Weight: Approximately 1,600 kg (3,527 lbs) 🛡️ Safety Features Ratings Crash Test Era: Pre-modern crash test standards. Focus on structural integrity and passive safety. Active Features ABS: Anti-lock Braking System (ABS) was available as an option or standard on later models. Passive Features Airbags: Driver's side airbag was optional and became more common in later E24 production. Seatbelts: Three-point inertia-reel seatbelts 💡 Technology Features Infotainment Audio System: Premium sound systems were available from brands like Nakamichi or Blaupunkt, often with cassette decks. Driver Assistance Cruise Control: Electronic cruise control system Connectivity Telematics: Limited to basic features, no modern connectivity options. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 7,500-10,000 miles or 12 months, depending on driving conditions and oil used. Spark Plug Replacement: Approximately 30,000 miles, depending on plug type. Coolant Flush: Every 2-3 years or 30,000-50,000 miles. Fluid Specifications Engine Oil Type: API SG or SH, SAE 15W-40 or 20W-50 recommended for most conditions. Check manual for specific viscosity based on temperature. Coolant Type: BMW approved ethylene glycol-based coolant with corrosion inhibitors. Brake Fluid Type: DOT 4 or DOT 5.1 (ensure compatibility and flush as per schedule). Transmission Fluid Manual: GL-5 75W-90 or 80W-90 gear oil. Capacity approximately 1.8 liters. Differential Fluid Type: GL-5 75W-90 or 80W-90 gear oil. Capacity approximately 1.2 liters. Known Issues Common Wear Items: Bushings (suspension, control arm), fuel pump, fuel injectors, timing chain guides, valve stem seals. Electrical Gremlins: Can be prone to minor electrical issues due to age, particularly related to wiring insulation and connectors. Cooling System: Radiator, hoses, and water pump can degrade over time. 📚 Vehicle History Brand Heritage Manufacturer Reputation: Renowned for performance, engineering, and luxury automotive manufacturing. Model...