🏷️ Basic Information Identification Make: BMW Model: 330i Year: 2004 Codes Chassis Code: E46 👋 Introduction Market Position Segment: Entry-level luxury sport sedan Competitive Analysis Competitors 2004: Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G35 Key Features Driving Dynamics: Renowned for balanced chassis, rear-wheel drive platform, and engaging driving experience. Powertrain Options: Powerful inline-six engines, available with manual or automatic transmissions. Interior Quality: Premium materials, driver-focused cockpit, excellent ergonomics. Manual Value Proposition Target Audience: BMW owners seeking to perform their own maintenance and repairs, independent repair shops. 📋 Manual Details Coverage Areas Models Covered: All 330i (E46) models, All Engines, All Trim Levels, All Transmission Types Page Count Page Count: Extensive (typical workshop manuals exceed 1500 pages, specific count not provided in product info) Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, valve train, crankshaft and piston assembly, lubrication system, cooling system, fuel injection system, exhaust system, engine management (DME) Engine Electrical: Ignition system, starter system, charging system, engine sensors, ECU diagnostics Transmission Manual: Manual transmission (Getrag 420G for 330i) overhaul, clutch system, shift linkage Transmission Automatic: Automatic transmission (GM 5L40-E) overhaul, torque converter, hydraulic control, mechatronics Drivetrain: Driveshaft, universal joints, differential, rear axle, axle shafts Suspension: Front suspension (MacPherson strut, multi-link), rear suspension (multi-link), springs, shock absorbers, control arms, wheel bearings Steering: Power steering system, steering rack, steering column, steering angle sensor Brakes: Front and rear disc brakes, ABS system (Bosch 5.7), DSC (Dynamic Stability Control), brake fluid, brake lines, calipers, master cylinder Electrical System: Battery, alternator, starter, lighting systems (headlights, taillights, interior), fuses and relays, wiring diagrams, CAN bus system Body Exterior: Body panels, doors, hood, trunk, bumpers, mirrors, sunroof, chassis alignment Body Interior: Seats, dashboard, trim panels, HVAC system, SRS airbag system, seat belts, interior lighting Climate Control: Air conditioning system, heating system, blower motor, evaporator, condenser, refrigerant (R134a) Infotainment: Radio, CD player, navigation system (CCC), speaker systems Procedures Included Maintenance Tasks: Oil and filter changes, air filter replacement, spark plug replacement, cabin air filter replacement, brake fluid flush, coolant flush, transmission fluid change, differential fluid change Diagnostic Procedures: Troubleshooting guides for common issues, diagnostic trouble codes (DTCs) and their meanings, use of BMW diagnostic tools (e.g., DIS, ISTA - conceptual understanding) Repair Procedures: Step-by-step instructions for component removal and installation (engine components, suspension parts, brake assemblies, interior trim, electrical modules) Overhaul Procedures: Complete engine rebuild, transmission overhaul, differential rebuild Electrical Diagnostics: Wiring diagram interpretation, troubleshooting electrical faults, component testing Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and transmission overhauls, including detailed diagnostics and specifications. 📊 Manual Specifications File Format File Type: PDF Searchable: Typically yes for quality PDF manuals, enabling quick navigation. Print Quality Printability: Designed for printing specific sections or the entire manual. Binding Type Binding Type: N/A (Digital PDF download) Paper Type Paper Type: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Code: M54B30 Engine Type: Naturally Aspirated Inline-6 Cylinder Displacement: 2979 cc (3.0 Liters) Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Performance Horsepower: 225 hp @ 5900 rpm Torque: 214 lb-ft (290 Nm) @ 3500 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Bosch Motronic ME 7.2 Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Management Dme System: Digital Motor Electronics (DME) with VANOS (Variable Valve Timing) 🔧 Transmission Standard Transmission Type Std: 6-speed manual (Getrag 420G) Optional Transmission Type Opt: 5-speed automatic (GM 5L40-E) Features Clutch Type: Hydraulically actuated single-plate dry clutch (manual) Automatic Features: Steptronic (manual shifting mode) Fluid Specifications Manual Transmission Fluid: BMW MTF LT-2 or equivalent (e.g., Pentosin MTF2) Automatic Transmission Fluid: GM DEXRON III / MERCON or ZF LifeguardFluid 5 📐 Dimensions Exterior Length: 177.4 inches (4506 mm) Width: 68.7 inches (1745 mm) Height: 56.1 inches (1425 mm) Wheelbase: 107.4 inches (2729 mm) Front Track: 57.7 inches (1466 mm) Rear Track: 57.9 inches (1471 mm) Interior Front Headroom: 37.1 inches (942 mm) Rear Headroom: 36.0 inches (914 mm) Front Legroom: 41.5 inches (1054 mm) Rear Legroom: 33.7 inches (856 mm) Cargo Trunk Volume: 13.1 cubic feet (371 Liters) Weights Curb Weight: 3362 - 3461 lbs (1525 - 1570 kg) depending on transmission and options Gross Vehicle Weight Rating: 4475 lbs (2030 kg) Wheels Tires Wheel Bolt Pattern: 5x120 mm Standard Wheel Size: 17 x 7.5 inches (front), 17 x 8.0 inches (rear) Standard Tire Size: 205/50R17 (front), 225/45R17 (rear) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 4-Star (2004 model year) NHTSA Front Impact Passenger: 4-Star (2004 model year) IIHS Moderate Overlap Frontal Offset: Good (2004 model year) Active Features ABS: Standard Anti-lock Braking System (ABS) Dsc: Standard Dynamic Stability Control (DSC) Traction Control: Automatic Traction Control (ASC+T) integrated with DSC Passive Features Airbags: Frontal airbags,...