🏷️ Basic Information Identification Make: BMW Model: 3 Series Model Code: E46 Specific Model: 330i Years Covered: 1999-2005 Codes Chassis Code: E46 👋 Introduction Market Position Positioning: Premium compact executive sport sedan, known for driving dynamics, build quality, and technology. Competitive Analysis Competitors: Mercedes-Benz C-Class, Audi A4, Lexus IS, Infiniti G35 Key Features Driving Dynamics: Renowned for its balanced chassis, precise steering, and engaging ride. Engine Performance: The M54B30 inline-six engine offered a potent blend of power and refinement. Build Quality: Solid construction and high-quality materials were hallmarks of the E46 generation. 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Brakes: Yes Suspension: Yes Electrical System: Yes Bodywork: Yes Interior: Yes Diagnostics: Yes Troubleshooting: Yes Wiring Diagrams: Yes Page Count Estimated Pages: Hundreds Manual Type Type: Workshop Service Repair Manual Source: Official Full Factory Service Manual Language Language: English Format Format: Printable 📖 Manual Coverage Systems Covered Powertrain: Engine (M54B30), Transmission (manual & automatic), drivetrain components (driveshafts, differential) Chassis: Suspension (front & rear), steering, brakes (ABS, DSC), wheel bearings Electrical And Electronics: Engine control unit (DME), body control module (BCM), lighting, HVAC controls, audio system, instrument cluster, airbags (SRS), diagnostic connectors (OBD-II) Body And Interior: Exterior body panels, doors, windows, mirrors, seats, dashboard, trim, convertible top (if applicable) Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, fluid checks), tune-ups, inspections Repair: Engine repair and overhaul, transmission repair, brake component replacement, suspension component replacement, electrical component diagnosis and repair Diagnostics: Troubleshooting guides, fault code interpretation, diagnostic procedures for specific systems Technical Data: Torque specifications, fluid capacities, electrical schematics, component identification Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and transmission rebuilds) 📊 Manual Specifications File Format File Format: Digital (likely PDF, allowing for selective printing) Print Quality Print Quality: High-resolution, suitable for clear reproduction of diagrams and text Binding Type Binding Type: N/A (digital product, binding determined by user's printing choice) Paper Type Paper Type: N/A (digital product, paper type determined by user's printing choice) ⚙️ Engine Specifications Primary Engine Engine Code: M54B30 Engine Type: Inline 6-cylinder, naturally aspirated Displacement: 2,979 cc (3.0 Liters) Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Performance Horsepower: 225 hp @ 6,000 rpm Torque: 214 lb-ft @ 3,500 rpm Fuel System Fuel Injection: Sequential Electronic Fuel Injection (SEFI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Management ECM Type: DME (Digital Motor Electronics) 🔧 Transmission Standard Transmission Type: 5-Speed Manual (Getrag GS5-39DZ) Optional Transmission Type: 5-Speed Automatic (Steptronic) Features Clutch Type: Hydraulically actuated single dry plate clutch Transmission Fluid: Refer to manual for specific BMW approved fluids (e.g., ATF Dexron III for automatic) 📐 Dimensions Exterior Wheelbase: 107.1 inches (2720 mm) Length: 177.4 inches (4506 mm) Width: 68.7 inches (1745 mm) Height: 55.2 inches (1402 mm) Weights Curb Weight: Approximately 3300-3400 lbs (depending on transmission and options) Gross Vehicle Weight Rating: Refer to vehicle's VIN plate for exact GVWR Cargo Trunk Volume: 13.1 cubic feet (371 Liters) 🛡️ Safety Features Ratings NHTSA Front Impact: 4/5 Stars (Driver/Passenger) IIHS Side Impact: Good Active Features ABS: Standard Anti-lock Braking System Dsc: Standard Dynamic Stability Control Traction Control: Standard Traction Control System (ASC+T) Passive Features Airbags: Front airbags, optional side airbags Seatbelts: 3-point inertia-reel seatbelts with pretensioners 💡 Technology Features Infotainment Infotainment System: Optional: BMW Professional Radio, CD player, optional navigation system (MKIV). Audio Features: Optional Harman Kardon audio system. Driver Assistance Stability Control: Standard DSC (Dynamic Stability Control). Parking Sensors: Optional Park Distance Control (PDC). Connectivity Connectivity Features: Optional Bluetooth preparation for hands-free calling. 🔧 Maintenance Service Intervals Oil Change Interval: BMW Condition Based Service (CBS) system; typically every 7,500 - 15,000 miles or as indicated by the vehicle's computer. Coolant Flush Interval: Every 30,000 - 60,000 miles or as recommended by CBS. Brake Fluid Flush Interval: Every 2 years, regardless of mileage. Spark Plug Replacement: Around 100,000 miles for iridium spark plugs (check manual for specific type). Fluid Specifications Engine Oil Type: BMW Longlife-01 (LL-01) synthetic oil, typically 0W-30 or 5W-30. Check manual for exact viscosity and approval code. Engine Oil Capacity: Approximately 6.5 US quarts (6.2 Liters) with filter change. Coolant Type: BMW Blue Antifreeze/Coolant (G48) or equivalent ethylene glycol-based coolant. Power Steering Fluid: Pentosin CHF 11S or BMW approved equivalent. Known Issues Common Issue Cooling: Plastic coolant expansion tank failures, water pump bearing failure, thermostat housing leaks. Common Issue Engine: Oil pan gasket leaks, CCV (Crankcase Ventilation) system failure leading to rough idle and oil consumption, VANOS (Variable Valve Timing) solenoid issues. Common Issue Suspension: Front control arm bushings (RTABs), ball joints, strut mounts, subframe bushings. Common Issue Electrical: ABS/DSC sensor failures, fuel pump failures, window regulator failures, EWS (Electronic Immobilizer System) issues. 📚 Vehicle History Brand Heritage Heritage Focus: BMW's long-standing reputation for engineering excellence and 'The Ultimate Driving Machine' slogan. Model Evolution...