🏷️ Basic Information Identification Make: BMW Model: 330i / 330xi Generation: E46 Codes Chassis Code: E46 Engine Codes Covered: M54B30 👋 Introduction Market Position Market Position: The BMW 3 Series (E46) was a benchmark in the premium compact executive segment, renowned for its driving dynamics, build quality, and luxury appointments. The 330i and 330xi represented the performance-oriented, naturally aspirated models of this highly successful generation. Competitive Analysis Key Competitors: Mercedes-Benz C-Class (W203), Audi A4 (B6), Lexus IS300, Infiniti G35. Key Features Vehicle Key Features: Inline-six engine, rear-wheel drive (330i) or xDrive all-wheel drive (330xi), sport-tuned suspension, driver-focused interior, premium materials, advanced safety features for its era. Manual Value Proposition Manual Value: This comprehensive manual empowers owners and independent mechanics to perform a wide range of maintenance and repair tasks, significantly reducing reliance on expensive dealership service and extending the vehicle's lifespan. 📋 Manual Details Coverage Areas Coverage Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Page Count: 2000+ Manual Type Manual Type: Service and Repair Manual (Workshop Manual) Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel injection, ignition, cooling, lubrication, emissions control, engine management (DME) Transmission Systems: Manual transmission (Getrag 420G), Automatic transmission (GM A5S360R/A5S390R), clutch, drivetrain, driveshafts, differential Chassis Systems: Suspension (front and rear), steering, brakes (front and rear), ABS, ASC+T, DSC Electrical Systems: Wiring diagrams, body control module (BCM), comfort electronics, lighting, instrumentation, starter, alternator, battery Bodywork And Interior: Exterior body panels, interior trim, seats, airbags, HVAC system, doors, windows, mirrors, sunroof Procedures Included Maintenance Procedures: Oil change, filter replacement, spark plug replacement, coolant flush, brake fluid flush, air filter replacement, drive belt inspection/replacement Repair Procedures: Engine rebuild, head gasket replacement, transmission overhaul, clutch replacement, suspension component replacement, brake caliper rebuild, electrical component diagnosis and replacement Troubleshooting Guides: Diagnostic flowcharts for common drivability issues, electrical faults, and mechanical problems Diagnostic Information: OBD-II codes, diagnostic trouble codes (DTCs), sensor data interpretation, module testing procedures Specifications And Tolerances: Torque specifications for all fasteners, engine clearances, electrical resistance values, fluid capacities Body And Paint Procedures: Panel alignment, rust repair, bumper repair and replacement, trim removal and installation. HVAC System Procedures: Evaporator core replacement, heater core replacement, blower motor replacement, refrigerant system service, HVAC control module diagnostics. Lighting System Procedures: Headlight and taillight bulb replacement, ballast and bulb replacement for Xenon headlights, wiring repair for lighting circuits. Wheel And Tire Specs: Wheel bolt pattern (5x120), recommended tire sizes for various trims and wheel options, wheel bearing replacement. Brake System Specifications: Front brake rotor size and type, rear brake rotor size and type, brake pad replacement procedures, caliper service, brake hose replacement. Technical Depth Depth Of Coverage: Comprehensive, from basic maintenance to complete engine and transmission overhauls, including diagnostics and electrical system tracing. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, clear text and diagrams suitable for printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Inline-6 Cylinder Engine Code: M54B30 Displacement: 3.0 Liters (2979 cc) Performance Horsepower: 225 hp @ 5900 rpm Torque: 214 lb-ft @ 3500 rpm Fuel System Fuel Delivery: Multi-point fuel injection (Bosch Motronic ME7.2) Fuel Type: Premium Unleaded Gasoline (91+ Octane Recommended) Technical Details Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Valvetrain: Double Overhead Camshafts (DOHC), 24 valves, Double VANOS (variable valve timing) 🔧 Transmission Standard Standard Transmission: 5-speed Manual (Getrag 420G) Optional Optional Transmission: 5-speed Steptronic Automatic (GM A5S360R/A5S390R) Features Drivetrain: Rear-Wheel Drive (330i), All-Wheel Drive (xDrive - 330xi) Fluid Specs Manual Transmission Fluid: BMW MTF LT-2 (or equivalent GL-4 rated synthetic) Automatic Transmission Fluid: BMW ATF LT-71141 (or equivalent Dexron III/VI specification) Differential Fluid Rear Differential Fluid: BMW SAF-XJ (or equivalent synthetic hypoid gear oil SAE 75W-140) 📐 Dimensions Exterior Wheelbase: 108.7 inches (2760 mm) Length: 177.4 inches (4505 mm) Width: 68.7 inches (1745 mm) Height: 55.7 inches (1415 mm) Weights Curb Weight 330I: 3373 lbs (1530 kg) Curb Weight 330Xi: 3527 lbs (1600 kg) Gross Vehicle Weight Rating: 4431 lbs (2010 kg) Cargo Trunk Capacity: 11.7 cu ft (331 Liters) 🛡️ Safety Features Ratings NHTSA Front Impact Rating: 5-Star (Driver and Passenger) IIHS Side Impact Rating: Good (for models equipped with side airbags) Active Features Active Safety Systems: Anti-lock Braking System (ABS), Automatic Stability Control and Traction (ASC+T), Dynamic Stability Control (DSC) (standard on most models) Passive Features Passive Safety Features: Front airbags, front side-impact airbags, optional head protection system (HPS), crumple zones, reinforced passenger cell 💡 Technology Features Infotainment Infotainment System: BMW Professional Radio/Cassette/CD player with optional navigation system (Mk III/Mk IV), optional Harman Kardon audio system. Driver Assistance Driver Assistance Features: Cruise control, rain-sensing wipers, automatic climate control, parking distance sensors (PDC). Connectivity Connectivity Options: Optional...