🏷️ Basic Information Identification Make: BMW Model: 3 Series Chassis Codes: E90 (Sedan), E91 (Touring/Wagon), E92 (Coupe), E93 (Convertible) Applicable Years: 2006, 2007, 2008, 2009, 2010 👋 Introduction Market Position Target Audience: Mechanical technicians familiar with BRP products and general automotive practices, as well as knowledgeable DIY enthusiasts. Competitive Analysis Value Proposition: Provides dealer-level service information, enabling owners to save money and perform repairs like a professional. Key Features Accuracy: Endeavored to ensure accuracy of information. Completeness: A complete service manual with all necessary instructions. Safety Emphasis: Emphasizes safety equipment and precautions, including the use of torque wrenches. Special Tool Identification: Refers to and illustrates BMW special tools with their part numbers. 📋 Manual Details Coverage Areas Primary Coverage: Repair and overhaul of BMW 3 Series E90/E91/E92/E93 models from 2006-2010. Secondary Coverage: Instructions for proprietary BMW components and components from respective manufacturers. Page Count Total Pages: 2524 Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed repair, overhaul, tune-ups, lubrication, fuel system, ignition. Drivetrain: Transmission disassembly and assembly, potential coverage of drivetrain components. Electrical System: Comprehensive coverage of electrical systems. Chassis: Suspension, steering, brakes, exhaust system. Body: Bodywork repair and related procedures. Cooling System: Includes repair and maintenance of radiators, water pumps, thermostats, and coolant hoses. Exhaust System: Information on exhaust components, catalytic converters, and mufflers. Steering System: Covers power steering components, steering rack, and alignment procedures. Brake System: Detailed procedures for brake pad and rotor replacement, caliper service, brake fluid bleeding, and ABS system components. Procedures Included Maintenance: Routine maintenance and servicing procedures. Repair: Diagnostic and repair procedures for various faults and issues. Assembly Disassembly: Detailed instructions for component and system removal and installation. Diagnostics: Troubleshooting and diagnostic procedures. Tune Ups: Includes procedures for spark plug replacement, ignition system checks, and fuel system adjustments for optimal performance. Tire Wheel Service: Information on tire pressures, wheel torque specifications, and potentially wheel bearing replacement. HVAC System: Likely covers climate control system components, refrigerant, and common repair procedures. Technical Depth Depth: Advanced diagnostics, engine and transmission disassembly/rebuild, proprietary component details. Diagnostic Tools: Implies use of diagnostic tools and procedures common in BMW dealerships, potentially referencing ISTA/D or similar diagnostic software concepts. 📊 Manual Specifications File Format Format: PDF Printability: Yes, printable. Delivery: Fast and free electronic delivery via email. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Variants: This manual covers various engine variants typical for the E90/E91/E92/E93 generation, likely including N52 (3.0L naturally aspirated inline-6), N54 (3.0L twin-turbocharged inline-6), N55 (3.0L single-turbocharged inline-6), and N43/N45/N46 (2.0L/2.5L naturally aspirated inline-4) engines depending on the specific market and model designation (e.g., 320i, 323i, 325i, 328i, 330i, 335i). Performance Horsepower Range: Typically ranging from approximately 170 hp to over 300 hp, depending on the specific engine variant. Torque Range: Varies significantly with engine variant, from around 160 lb-ft to over 300 lb-ft. Fuel System Fuel Delivery: Likely includes fuel injection systems (port or direct injection depending on engine). Fuel Type: Premium unleaded gasoline. Engine Variants Examples Common Engines: N52B30 (325i/330i), N54B30 (335i), M54B25 (325i - early production overlap). 🔧 Transmission Standard Standard Transmission: Manual transmission (e.g., Getrag GS6-37DZ) and automatic transmission (e.g., ZF 6HP series) were common. Optional Optional Transmission: All-wheel drive (xDrive) variants often feature specific transmission configurations. Features Transmission Fluid: Specific ZF Lifeguard fluids or equivalent are often required for automatic transmissions, manual gear oil specifications vary. Transmission Codes Examples Common Transmissions: ZF 6HP19 / 6HP26 (automatic), Getrag GS6-37DZ (manual). 📐 Dimensions Exterior Body Styles: Sedan (E90), Touring/Wagon (E91), Coupe (E92), Convertible (E93). Weights Curb Weight: Ranges from approximately 3,300 lbs to over 4,000 lbs depending on body style and drivetrain. Exterior Dimensions Examples Wheelbase: Varies by body style, e.g., E90 Sedan: ~108.7 inches. Length: Varies by body style, e.g., E90 Sedan: ~180.9 inches. Weights Examples Gross Vehicle Weight Rating: Typically around 4,500 - 5,000 lbs. 🛡️ Safety Features Ratings NHTSA Ratings: Generally received high safety ratings from NHTSA and IIHS during its production years. Active Features Active Safety: Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS). Passive Features Passive Safety: Multiple airbags (front, side, curtain), crumple zones, reinforced passenger cell. 💡 Technology Features Infotainment Infotainment System: iDrive system (various iterations), professional navigation, Bluetooth connectivity, satellite radio, CD changer. Driver Assistance Driver Assistance Features: Parking sensors (PDC), adaptive headlights, cruise control, rain-sensing wipers, automatic climate control. Connectivity Connectivity Options: BMW Assist, Bluetooth for phone calls and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000-15,000 miles or as indicated by the vehicle's Condition Based Service (CBS) system. Brake Fluid Change: Generally recommended every 2 years. Fluid Specifications Engine Oil Type: BMW Longlife-01 (LL-01) or BMW Longlife-04...