🏷️ Basic Information Identification Make: BMW Model: 330xi Model Variant: 330xi Model Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Codes Chassis Code: E46 Engine Code: M54B30 👋 Introduction Market Position Segment: Compact Executive Sedan/Sedan (E46) Competitive Analysis Competitors: Audi A4 Quattro, Mercedes-Benz C-Class, Lexus IS300 Key Features Drivetrain Advantage: The 'xi' designation signifies BMW's advanced xDrive all-wheel-drive system, providing enhanced traction and stability in various conditions. Performance Orientation: The 330xi combines the sporty driving dynamics characteristic of BMW with the practicality of all-wheel drive. Manual Purpose Target Audience: Primarily mechanical technicians familiar with BRP products, but also beneficial for advanced DIY owners. 📋 Manual Details Coverage Areas Covered Models: BMW 330xi Covered Years: 1999-2005 Page Count Total Pages: 1258 Manual Type Type: Workshop Repair Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Management: Comprehensive coverage of fuel, ignition, lubrication, and emission control systems for the M54B30 engine. Drivetrain: Detailed procedures for the xDrive all-wheel-drive system, including differential, transfer case, and driveshaft servicing. Suspension Steering: In-depth information on front and rear suspension components, steering system, wheel alignment, and specifications. Brakes: Complete coverage of hydraulic brake systems, ABS, DSC, and parking brake mechanisms. Electrical Electronics: Extensive diagrams and troubleshooting for the electrical system, including lighting, power accessories, body electronics, DME, and EWS. Body Chassis: Procedures for body panel removal and installation, interior trim, safety systems (airbags), and structural repairs. Fuel System: Detailed procedures for fuel pump, injectors, fuel filter replacement, and pressure testing. Ignition System: Information on ignition coils, spark plugs, and diagnostic procedures for ignition system faults. Lubrication System: Coverage of oil pump, oil pan, oil filter housing, and oil cooling system. Exhaust System: Procedures for exhaust manifold, catalytic converter, mufflers, and O2 sensor replacement. Procedures Included Routine Maintenance: Detailed instructions for oil changes, filter replacements, fluid checks, spark plug replacement, and general servicing. Diagnostics: Guidance on symptom-based troubleshooting and fault code interpretation for various vehicle systems. Engine Repair: Comprehensive procedures for engine disassembly, assembly, component testing, and overhaul of the M54B30 engine. Transmission Repair: Service and repair procedures for the automatic transmission, including fluid changes and component replacement. Component Overhaul: Instructions for the repair and overhaul of specific proprietary BMW components as referenced by the manual. Tune Ups: Comprehensive guidance for performing tune-ups, including ignition system service, fluid changes, and inspections. Removal Installation: Step-by-step instructions for removing and installing all major components and sub-assemblies. Assemblies Disassemblies: Detailed breakdown of how to assemble and disassemble various systems and components. Technical Depth Depth: Covers all aspects from basic maintenance and tune-ups to complete engine and transmission overhaul, suitable for professional technicians and experienced DIY enthusiasts. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Printability: Yes Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-Cylinder, Naturally Aspirated Engine Code: M54B30 Displacement: 2979 cc (3.0 Liters) Performance Horsepower: 225 hp @ 5900 rpm (approx.) Torque: 214 lb-ft @ 3500 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Fuel Injection (SFI) Fuel Type: Premium Unleaded Gasoline (91 octane recommended) Engine Features Valve Train: Double Overhead Camshaft (DOHC), 24 Valves (4 per cylinder), VANOS (Variable Valve Timing) on intake and exhaust camshafts. 🔧 Transmission Standard Transmission Type: 5-Speed Automatic (e.g., GM A5S360R/Z) Optional Transmission Type: 5-Speed Manual (Getrag 420G for RWD models, but typically paired with xDrive in this era - check specific market for manual xDrive availability) Features Drivetrain: xDrive All-Wheel Drive (Permanent) Fluid Specifications Automatic Transmission Fluid: BMW ATF LT-3 (e.g., Shell M-1375.4) or equivalent specified fluid. Consult manual for precise specification and capacity. 📐 Dimensions Exterior Length: 4471 mm (176.0 in) Width: 1739 mm (68.5 in) Height: 1415 mm (55.7 in) Wheelbase: 2760 mm (108.7 in) Weights Curb Weight: 1570 kg (3461 lbs) approx. for automatic xDrive 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for sedan models of this generation, specific xi ratings may vary) IIHS Side Impact: Good (for sedan models of this generation, specific xi ratings may vary) Active Features Stability Control: Dynamic Stability Control (DSC) Traction Control: Automatic Stability Control and Traction (ASC+T) Passive Features Airbags: Frontal airbags (driver and passenger), side airbags (front occupants), optional head airbags. Seatbelts: 3-point inertia-reel seat belts with pretensioners and force limiters. 💡 Technology Features Infotainment Audio System: Available with BMW Business CD or Professional RDS radio/cassette/CD player. Optional Harman Kardon sound system. Navigation: Optional BMW Professional Navigation system (Mk III or Mk IV) Driver Assistance Parking Sensors: Optional Park Distance Control (PDC) for front and rear. Connectivity Bluetooth: Optional Bluetooth integration for hands-free calling via adapter or integrated system. Comfort Features Climate Control: Standard automatic climate control with pollen filter. 🔧 Maintenance Service Intervals Oil Change Interval: Variable Service Interval (VSI) system typically indicates 10,000-15,000 miles...