🏷️ Basic Information Identification Make: BMW Model: 330xi Year: 2001 Codes Chassis Code: E46 👋 Introduction Market Position Segment: Compact Executive Sedan/Wagon Target Audience: Enthusiasts, DIY mechanics, professional workshops seeking detailed service information for the E46 3-Series. Competitive Analysis Competitors: Audi A4 Quattro, Mercedes-Benz C-Class 4MATIC, Lexus IS300. Key Features Vehicle Highlights: Balanced chassis, engaging driving dynamics, sophisticated xDrive all-wheel drive system, premium interior, strong inline-6 engine. Manual Value Proposition: Provides in-depth technical knowledge to maintain and repair the 330xi, enabling cost savings and ensuring optimal vehicle performance and longevity. 📋 Manual Details Coverage Areas Models Covered: All 330xi models, all engine variants, all trim levels, all transmission types. Page Count Estimated Page Count: 1500+ Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: M54B30 (3.0L Inline-6), engine mechanical, engine control systems, fuel system, lubrication, cooling, exhaust. Transmission: GM 5L40-E (5-speed automatic), Getrag 420G (6-speed manual), transmission control, fluid specifications, removal/installation, internal repairs. Drivetrain: xDrive all-wheel drive system, transfer case, front/rear differentials, drive shafts, CV joints, wheel bearings. Suspension: Front strut/control arm, rear multi-link suspension, springs, dampers, bushings, anti-roll bars, wheel alignment specifications. Brakes: Front/rear disc brakes, ABS, DSC (Dynamic Stability Control), brake fluid specifications, caliper, rotor, and pad replacement, hydraulic system diagnostics. Steering: Hydraulic power steering, steering rack, steering column, power steering fluid. Electrical: Battery, charging system, starter, alternator, lighting, wipers, horns, power windows/locks/mirrors, fuses, relays, wiring diagrams for all circuits. Body: Body panels, doors, hood, trunk, bumpers, glass, seals, interior trim, body repair, paint codes. HVAC: Air conditioning, heating, climate control systems, refrigerant, blower motor, evaporator, condenser, diagnostic procedures. Comfort Features: Seats, sunroof, central locking, keyless entry, alarm system. Procedures Included Maintenance: Oil change, filter replacements (oil, air, cabin), spark plug replacement, fluid flushes (coolant, brake, power steering, transmission), brake inspection, tire rotation. Troubleshooting: Diagnostic trouble codes (DTCs), common symptoms and causes, diagnostic flowcharts, electrical circuit testing. Repair: Engine component overhaul (head gasket, valve seals), transmission rebuild, brake system repair, suspension component replacement, electrical component diagnosis and repair, bodywork repairs. Installation: Component replacement procedures (e.g., alternator, starter, water pump, fuel pump, sensors), accessory installation. Technical Depth Depth: Comprehensive diagnostic procedures, detailed repair instructions with torque specifications, exploded views, wiring diagrams, component testing methods, complete overhaul procedures. 📊 Manual Specifications File Format Compatibility: Adobe Acrobat Reader or compatible PDF viewer. Print Quality Printability: High-resolution, printable pages for easy workshop use. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M54B30 Configuration: 3.0L (2979cc) Naturally Aspirated Inline-6 Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Valvetrain: Dual Overhead Camshafts (DOHC), 24 Valves, VANOS (Variable Valve Timing) Performance Horsepower: 225 hp @ 5900 rpm Torque: 214 lb-ft @ 3500 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPFI) Fuel Type: Premium Unleaded Gasoline (91+ Octane) Engine Management ECU: MS43 Engine Control Unit (ECU) 🔧 Transmission Standard Type: GM 5L40-E 5-Speed Automatic Optional Type: Getrag 420G 6-Speed Manual Features AWD Integration: Integrated with xDrive system for front and rear power distribution. Fluid Specifications Automatic Fluid Type: Dexron III/Mercon (or equivalent) Manual Fluid Type: BMW MTF LT-2 (or equivalent GL-4 gear oil) 📐 Dimensions Exterior Wheelbase: 107.1 inches (2720 mm) Length: 177.4 inches (4506 mm) Width: 68.7 inches (1745 mm) Height: 56.1 inches (1425 mm) Weights Curb Weight Automatic: 3516 lbs (1595 kg) Curb Weight Manual: 3483 lbs (1579 kg) Gross Vehicle Weight Rating: 4542 lbs (2060 kg) Cargo Trunk Volume: 11.1 cu ft (314 L) Wheels Tires Wheel Bolt Pattern: 5x120 mm Standard Wheel Size: 16 x 7.0 inches Standard Tire Size: 205/55R16 Optional Wheel Size: 17 x 7.5 inches, 17 x 8.0 inches Optional Tire Size: 225/45R17, 245/40R17 (rear) 🛡️ Safety Features Ratings NHTSA Front Impact: 4 Stars (Driver and Passenger) IIHS Side Impact: Good Active Features Standard Safety: Anti-lock Braking System (ABS), Dynamic Stability Control (DSC), Traction Control System (TCS), All-Season Traction (xDrive). Passive Features Airbags: Front dual-stage airbags, front side-impact airbags, front and rear head protection system (head airbags). Seat Belts: 3-point inertia-reel seat belts with pretensioners and force limiters. 💡 Technology Features Infotainment Head Unit: BMW Business CD, BMW Professional CD/RDS (Optional), optional navigation system. Audio System: Standard 6-speaker system, optional Harman Kardon premium sound system. Driver Assistance Standard Features: Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), Traction Control. Connectivity Optional Features: BMW Assist (telematics), Bluetooth preparation (for hands-free calling). 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500 to 15,000 miles or 12-24 months, depending on driving conditions and oil type (as indicated by Condition Based Service system). Air Filter Replacement: Every 30,000 miles or as needed based on inspection. Cabin Filter Replacement: Every 15,000 miles or annually. Spark Plug Replacement: Typically 60,000 miles (using high-quality iridium spark plugs). Coolant...