🏷️ Basic Information Identification Make: BMW Model: 330xi Year: 2005 Generation Chassis Code: E90 (Sedan), E91 (Wagon) Generation Name: E90/E91 Codes Engine Code: M54B30 Transmission Code Auto: GM 5L475-E Transmission Code Manual: Getrag S6S-310Z 👋 Introduction Market Position Segment: Compact Executive Sedan/Wagon Usp: Sporty handling, refined interior, advanced technology for its era, xDrive AWD capability Competitive Analysis Key Competitors: Mercedes-Benz C-Class, Audi A4, Lexus IS, Infiniti G35 Key Features Design Philosophy: BMW's 'Ultimate Driving Machine' ethos Powertrain Layout: Front-engine, all-wheel drive (xDrive) 📋 Manual Details Coverage Areas Coverage Type: Comprehensive Service and Repair Page Count Estimated Pages: 1500+ Manual Type Type: Workshop Manual / Service Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, component testing, timing, lubrication Engine Management: EFI, VANOS, ignition system, sensors, actuators, DME Transmission Automatic: Operation, diagnosis, repair, fluid service Transmission Manual: Operation, diagnosis, repair, clutch service Drivetrain: xDrive all-wheel drive system, differentials, driveshafts, CV joints Suspension: Front and rear suspension components, steering, wheel alignment Brakes: ABS, DSC, brake system hydraulics, pad/rotor replacement, bleeding Electrical System: Battery, charging system, starter, lighting, fuses, relays Body And Chassis: Body panels, doors, interior trim, corrosion protection Heating And Air Conditioning: HVAC system, climate control, refrigerant service Interior Systems: Seats, airbags, restraints, power accessories Diagnostic Trouble Codes: DTC interpretation and troubleshooting procedures Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, fluid checks Troubleshooting: Component-specific diagnostics, common problem solutions Repair Procedures: Step-by-step guides for component removal, repair, and installation Engine Rebuilding: Detailed specifications for internal engine components Transmission Overhaul: Detailed procedures for automatic and manual transmission disassembly and assembly Electrical Component Testing: Wiring diagrams, resistance values, voltage checks Special Tool Identification: Lists and descriptions of necessary BMW special tools Technical Depth Depth: Advanced diagnostics and complete overhaul procedures Detail Level: Mechanic-grade, detailed torque specifications, clearances, and tolerances 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable for quick information retrieval Printability: Printable for physical reference Print Quality Image Resolution: High-resolution for clear diagrams and illustrations Binding Type Binding: N/A (Digital Product) Paper Type Paper: N/A (Digital Product) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-cylinder, Naturally Aspirated Displacement: 3.0 Liters (2996 cc) Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Valvetrain: DOHC, 24 Valves, Double VANOS Engine Management: Bosch Motronic ME9.2 Performance Horsepower: 225 hp @ 6100 rpm Torque: 214 lb-ft @ 3500 rpm Fuel System Fuel Type: Premium Unleaded Gasoline (91+ Octane) Injection System: Sequential Multi-Point Fuel Injection (MPI) 🔧 Transmission Standard Type: 6-Speed Manual (Getrag S6S-310Z) Optional Type: 6-Speed Steptronic Automatic (GM 5L475-E) Features X Drive System: Variable torque distribution, integrated with DSC Automatic Transmission Features: Adaptive shift programs, manual mode (Steptronic) 📐 Dimensions Exterior Length: 180.6 inches (4587 mm) Width: 69.2 inches (1758 mm) Height: 56.0 inches (1422 mm) Wheelbase: 108.7 inches (2760 mm) Front Track: 59.6 inches (1514 mm) Rear Track: 60.0 inches (1524 mm) Interior Front Headroom: 38.0 inches (965 mm) Rear Headroom: 37.7 inches (958 mm) Front Legroom: 41.5 inches (1054 mm) Rear Legroom: 34.4 inches (874 mm) Cargo Trunk Volume: 15.1 cu ft (428 L) Weights Curb Weight Manual: 3571 lbs (1620 kg) Curb Weight Auto: 3616 lbs (1640 kg) Gross Vehicle Weight Rating: 4575 lbs (2075 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver), 4-Star (Passenger) IIHS Side Impact: Good (for vehicles of similar design) Active Features Stability Control: Dynamic Stability Control (DSC) with DTC (Dynamic Traction Control) Traction Control: All-season traction control integrated with DSC and xDrive Braking System: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist Passive Features Airbags: Front airbags, side-impact airbags, front and rear head protection system (curtain airbags) Seatbelts: 3-point inertia-reel seat belts with front pre-tensioners and force limiters Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system 💡 Technology Features Infotainment Display: Optional iDrive infotainment system with central display Audio Options: Professional Logic 7 audio system available Navigation: Optional DVD-based navigation system Driver Assistance Parking Assistance: Optional Rear Park Distance Control (PDC) Cruise Control: Standard cruise control functionality Connectivity Bluetooth: Optional Bluetooth phone integration 🔧 Maintenance Service Intervals Oil Change Interval Conditional: Condition Based Service (CBS) system monitors oil life, typically 10,000-15,000 miles or annually Engine Air Filter: Inspect every 15,000 miles, replace as needed (CBS system may prompt) Cabin Air Filter: Replace every 15,000-30,000 miles Spark Plugs: Typically replace every 60,000 miles (check specific OE recommendations) Coolant Flush: BMW Blue Coolant, replace every 30,000-45,000 miles or every 2 years Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic (BMW Longlife-01 approved) Engine Oil Capacity: 6.5 US quarts (6.2 Liters) with filter change Transmission Fluid Auto: BMW ATF LT-2 (or equivalent ETL-7045E/8072B) Transmission Fluid Manual: BMW MTF LT-2 (Manual Transmission Fluid) Power Steering Fluid: BMW Power Steering Fluid (Pentosin CHF 11S or equivalent) Coolant: BMW...