🏷️ Basic Information Identification Make: BMW Model: M3 Year: 2007 Chassis Codes: E90 (Sedan), E91 (Wagon/Touring), E92 (Coupe), E93 (Convertible) 👋 Introduction Market Position Positioning: The 2007 BMW M3 represents the pinnacle of performance engineering for BMW's mid-size executive car line, offering a potent V8 engine and track-inspired dynamics. This manual targets owners and independent technicians seeking genuine factory-level repair information. Competitive Analysis Analogue Manuals: Competes with other premium service manuals for performance sedans and coupes from brands like Mercedes-Benz (AMG models) and Audi (RS models), offering comparable depth and accuracy. Key Features Unique Selling Points: Vehicle-specific (not generic), factory-accurate, comprehensive A-Z repair coverage, step-by-step instructions with diagrams/illustrations/schematics, digital format for ease of use and printing. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service, repair, maintenance, diagnostics, and wiring schematics for the 2007 BMW M3 across all E90, E91, E92, and E93 body styles. Page Count Estimated Page Count: Extensive (specific number not provided, but implied to be highly detailed and comprehensive) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Management: Engine control systems, fuel system, ignition system, intake and exhaust systems, cooling system, lubrication system. Drivetrain: Automatic transmission, manual transmission, transfer case (if applicable), propeller shaft, drive shaft, differential, axle, suspension components. Braking System: Brake control systems, hydraulic brakes, parking brake. Steering And Suspension: Steering column, power steering, suspension components, tire and wheel specifications. Electrical And Electronics: Ignition, starting, charging, multiplex/CAN communication, accessory electrical systems, lighting, meters, audio/visual systems, horn, windshield wipers and washers, door locks, engine immobilizer, cruise control, supplemental restraint system (airbags), seat belts. Comfort And Convenience: Air conditioning, interior and exterior trim, seats, engine hood, doors, windshield, glass, mirrors, instrument panel. Emission Control: Emission control systems, diagnosis, and service procedures. Procedures Included Maintenance Procedures: Routine maintenance tasks, fluid changes, filter replacements, inspections, lubrication. Diagnostic Procedures: Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics. Repair Procedures: Step-by-step repair instructions for all major mechanical, electrical, and body components. Wiring Schematics: Complete and detailed wiring diagrams for all vehicle systems. Technical Depth Depth: Factory-level, highly detailed, A-Z coverage for all repairs and maintenance. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Fully printable, allowing users to print specific pages or sections as needed. Images can be enlarged for detailed viewing. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format - intended for printing on user's choice of paper) Software Requirements Compatibility: Compatible with Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and macOS. Requires Adobe PDF Reader and WinZip (free downloads). ⚙️ Engine Specifications Primary Engine Engine Code: S65B40 Engine Type: Naturally Aspirated 4.0L V8 Performance Horsepower: 414 hp @ 8300 rpm Torque: 295 lb-ft @ 3900 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), individual throttle bodies Cooling System Coolant Type: BMW recommends BMW Blue Coolant (G48 ethylene glycol based) or equivalent. Lubrication Oil Capacity With Filter: Approximately 8.5 liters (9.0 US quarts) - always verify with dipstick. Recommended Oil Viscosity: SAE 10W-60 (BMW High Performance Synthetic) or approved alternative. 🔧 Transmission Standard Type: 6-speed Manual Transmission (Getrag GS6-37BZ) Optional Type: 7-speed M-DCT (Double Clutch Transmission) - Introduced later in the E90 generation, but potentially available on very late 2007 models or specific markets. Features Clutch: Hydraulically operated, multi-plate wet clutch (M-DCT) or single dry plate clutch (Manual). Fluid Type Manual Transmission Fluid: BMW recommends Pentosin FFL-3 or equivalent. Automatic Transmission Fluid: M-DCT fluid specification is highly specific and proprietary; refer to manual for exact type. 📐 Dimensions Exterior Wheelbase E90 Sedan: 113.7 inches (2880 mm) Wheelbase E92 Coupe: 108.0 inches (2745 mm) Wheelbase E93 Convertible: 108.0 inches (2745 mm) Length E90 Sedan: 190.5 inches (4838 mm) Length E92 Coupe: 188.1 inches (4778 mm) Width: 73.7 inches (1872 mm) Height E90 Sedan: 57.2 inches (1453 mm) Height E92 Coupe: 55.5 inches (1410 mm) Weights Curb Weight Manual E90: Approximately 3704 lbs (1680 kg) Curb Weight Manual E92: Approximately 3638 lbs (1650 kg) Curb Weight Dct E92: Approximately 3704 lbs (1680 kg) Gross Vehicle Weight Rating: Varies by body style and configuration; refer to vehicle data sticker. 🛡️ Safety Features Ratings NHTSA Crash Test Ratings: Specific ratings for the M3 variant are often not directly tested as extensively as standard models. However, the E90 platform generally received good ratings in its class. Detailed M3-specific ratings should be verified. Active Features Stability Control: Dynamic Stability Control (DSC) with M Dynamic Mode (MDM). Braking Assist: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist. Passive Features Airbags: Front airbags, side airbags, head airbags (curtain airbags in sedan/coupe, rollover protection in convertible). Seat Belts: Three-point inertia-reel seat belts with pre-tensioners and force limiters. 💡 Technology Features Infotainment Head Unit: Professional Navigation system or Business CD audio system...