🏷️ Basic Information Identification Make: BMW Model: 328i Model Variant: 328 Year: 2005 Generation Chassis Code: E90 (Sedan), E91 (Wagon), E92 (Coupe), E93 (Convertible) Generation Name: Fifth Generation E90 Series 👋 Introduction Market Position Vehicle Segment: Compact Executive Sedan/Wagon/Coupe/Convertible Competitive Analysis Key Competitors: Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G35 Key Features Driving Dynamics: Renowned for its balanced chassis, responsive steering, and engaging driving experience. Powertrain Philosophy: Focus on inline-six engines for smooth power delivery and refinement. 📋 Manual Details Coverage Areas Covered Regions: Global (primarily North American and European specifications) Page Count Estimated Page Count: 1500+ Manual Type Manual Classification: Factory Authorized Service and Repair Workshop Manual Language Primary Language: English Format Delivery Format: Digital (PDF) Searchability: Fully searchable text for quick information retrieval Printability: Printable sections and pages 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Exhaust System, Drivetrain, Transmission Chassis: Suspension, Steering, Brakes, Wheels, Tires Electrical: Lighting, Instrumentation, Audio, Navigation, Body Electronics, Powertrain Control Module (PCM), Chassis Control Module (CCM) Body: Exterior Body Panels, Interior Trim, Seating, Climate Control System Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes, Filter Replacements, Component Inspections Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Fault Tree Analysis, Component Testing Repair: Component Removal, Installation, Rebuilding, Adjustment Procedures Special Tools: Identification and usage of BMW-specific service tools Technical Depth Scope: Comprehensive: From basic fluid checks to full engine and transmission overhauls. Diagnostic Level: Advanced: Includes wiring diagrams, sensor data interpretation, and ECU programming basics. 📊 Manual Specifications File Format Document Type: PDF Print Quality Image Resolution: High-resolution images and diagrams Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: N52B30 Engine Type: Naturally Aspirated Inline-6 Cylinder Displacement: 2996 cc (3.0 Liters) Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 10.7:1 Valve Train: Double Overhead Camshafts (DOHC), 24 Valves, VANOS (Variable Valve Timing), Valvetronic Performance Horsepower: 255 hp @ 6600 rpm Torque: 220 lb-ft @ 2750 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Distributed Intake Port Injection Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Cooling System Coolant Type: BMW Blue Antifreeze/Coolant (G48) 🔧 Transmission Standard Transmission Type: 6-Speed Manual (Getrag GS6-37DZ) Optional Transmission Type: 6-Speed Steptronic Automatic (ZF 6HP19) Features Drivetrain: Rear-Wheel Drive (RWD) Automatic Modes: Sport Mode, Manual Shift Mode (Steptronic) Fluid Specifications Manual Transmission Fluid: BMW MTF LT-2 or equivalent (e.g., Pentosin MTF2) Automatic Transmission Fluid: BMW ATF LT-3 or ZF Lifeguardfluid 6 📐 Dimensions Exterior Length: 180.6 inches (Sedan) Width: 70.1 inches Height: 56.7 inches (Sedan) Wheelbase: 108.7 inches Interior Front Headroom: 38.7 inches Rear Legroom: 34.6 inches Cargo Trunk Volume: 12.0 cubic feet (Sedan) Weights Curb Weight: 3505 lbs (Sedan, Manual) Gross Vehicle Weight Rating: 4600 lbs Wheels Tires Standard Wheel Size: 17-inch Alloy Standard Tire Size: 225/45R17 Bolt Pattern: 5x120 mm Center Bore: 72.6 mm 🛡️ Safety Features Ratings NHTSA Frontal Crash Test: 5-Star (Driver and Passenger) IIHS Side Impact Test: Good Active Features Traction Control: Dynamic Stability Control (DSC) Braking System: 4-Wheel Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist Passive Features Airbags: Frontal Airbags, Side Airbags, Head Protection System (HPS) Seat Belts: Pretensioners, Load Limiters, Active Head Restraints (Front) 💡 Technology Features Infotainment System Name: iDrive (CCC - Car Communication Computer) Display: 6.5-inch or 8.8-inch LCD display Control Interface: Rotary knob with buttons, optional voice control Driver Assistance Parking Assistance: Optional Park Distance Control (PDC) Connectivity Bluetooth Integration: Optional Bluetooth hands-free interface Lighting Headlights: Optional Xenon Adaptive Headlights 🔧 Maintenance Service Intervals Oil Change Interval: Variable Oil Service Interval (Condition Based Service - CBS), typically 10,000-15,000 miles or annually. Air Filter Replacement: Approximately every 30,000 - 45,000 miles or as indicated by CBS. Cabin Filter Replacement: Approximately every 15,000 - 30,000 miles or annually. Spark Plug Replacement: Typically around 60,000 miles for original equipment (e.g., NGK LZR9N11). Brake Fluid Flush: Every 2 years, regardless of mileage. Fluid Specifications Engine Oil Type: SAE 0W-30 or 0W-40 Synthetic (BMW Longlife-01 specification) Engine Oil Capacity: 6.5 liters (6.9 US quarts) Coolant Capacity: 8.0 liters (8.5 US quarts) Known Issues Common Problems Engine: Oil leaks (valve cover gasket, oil pan gasket), PCV valve failure, VANOS solenoid issues, Water pump failure (electric water pump in later N52 variants). Common Problems Cooling System: Thermostat failure, coolant leaks from hoses and expansion tank. Common Problems Electrical: Window regulator failures, HVAC blower motor resistor failure, CCV system issues causing vacuum leaks. Common Problems Suspension: Worn control arm bushings, shock absorber leaks. 📚 Vehicle History Brand Heritage Brand Focus: BMW is renowned for producing sporty and luxurious vehicles with a strong emphasis on driving dynamics. Model Evolution Predecessor: BMW 3 Series E46 Successor: BMW 3 Series F30 Production Production Start Year: 2005 Production End Year: 2013 (for E90 generation) Manufacturing Locations: Germany (e.g., Dingolfing, Munich), South...