🏷️ Basic Information Identification Make: BMW Model: 328i Model Variant: 328 Year: 2005 Codes Chassis Code: E90 👋 Introduction Market Position Vehicle Segment: Compact Executive Sedan Competitive Analysis Key Competitors: Mercedes-Benz C-Class, Audi A4, Lexus IS, Infiniti G35 Key Features Driving Dynamics: Renowned for its balanced chassis, responsive steering, and RWD bias. Build Quality: Premium materials and solid construction typical of BMW. Powertrain: Smooth and powerful inline-six engine. 📋 Manual Details Coverage Areas All Models Engines Trims Transmissions: Yes Page Count Estimated Page Count: Comprehensive (Typical BMW workshop manuals for this era exceed 2000 pages) Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download File Format: PDF Searchability: Text-searchable (allows quick lookup of specific terms and components) Printability: Printable (allows for hard copy reference) Digital Quality: High-resolution scans or native digital format 📖 Manual Coverage Systems Covered Engine Mechanical: Yes (Disassembly, assembly, inspection, diagnostics) Engine Management Electronics: Yes (DME, sensors, actuators, fault codes) Transmission Mechanical: Yes (Manual & Automatic - internal components, service) Transmission Electronic Control: Yes (EGS, mechatronics, diagnostics) Fuel System: Yes (Injectors, pump, regulator, lines) Exhaust System: Yes (Catalytic converters, mufflers, sensors) Cooling System: Yes (Radiator, water pump, thermostat, hoses) Lubrication System: Yes (Oil pump, oil filter, oil cooler) Brakes System: Yes (Hydraulics, ABS, DSC, pads, rotors, calipers) Suspension System: Yes (Struts, shocks, control arms, bushings, alignment) Steering System: Yes (Power steering pump, rack, tie rods) Electrical System General: Yes (Battery, alternator, starter, wiring diagrams) Lighting System: Yes (Headlights, taillights, interior lights, bulb replacement) Comfort Systems: Yes (HVAC, climate control, seat adjustments) Body And Chassis: Yes (Body panels, doors, trim, structural components) Safety Systems: Yes (Airbags, seatbelts, SRS module) Infotainment System: Yes (Radio, navigation, CIC/CCC, speaker diagnostics) Procedures Included Routine Maintenance: Yes (Oil change, filter replacement, fluid checks) Troubleshooting Diagnostics: Yes (Systematic fault finding, symptom-based diagnosis) Component Replacement: Yes (Step-by-step instructions for major components) Rebuild Procedures: Yes (Detailed instructions for engine and transmission rebuilds) Wiring Diagrams: Yes (Comprehensive electrical schematics for all systems) Tightening Torques: Yes (Crucial torque specifications for critical fasteners) Special Tools: Yes (Identification and usage of BMW specific tools) Technical Depth Depth Of Information: Comprehensive Professional Level (Suitable for dealerships and experienced DIY mechanics) ⚙️ Engine Specifications Primary Engine Engine Code: N52B30 Engine Type: Naturally Aspirated Inline 6-cylinder Displacement: 2996 cc (3.0 Liters) Bore X Stroke: 85 mm x 88 mm Compression Ratio: 10.7:1 Valve Train: Double Overhead Camshafts (DOHC), 24 valves, VANOS (Variable Valve Timing) Performance Horsepower: 225 hp @ 6500 rpm Torque: 214 lb-ft @ 2750 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Multi-Point Recommended Fuel: Premium Unleaded (91 Octane or higher recommended) 🔧 Transmission Standard Standard Transmission: 6-Speed Manual Transmission Optional Optional Transmission: 6-Speed Steptronic Automatic Transmission Features Automatic Features: Adaptive shift logic, manual shifting mode (Steptronic) 📐 Dimensions Exterior Wheelbase: 108.7 inches (2760 mm) Length: 181.4 inches (4608 mm) Width: 69.9 inches (1777 mm) Height: 56.7 inches (1441 mm) Weights Curb Weight: Approx. 3461 lbs (1570 kg) for Manual, 3571 lbs (1620 kg) for Automatic Gross Vehicle Weight Rating: Varies by configuration (Refer to vehicle placard) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for driver and front passenger) NHTSA Side Impact: 5-Star (for front and rear passengers) Active Features Dynamic Stability Control: Standard (DSC) Anti-Lock Braking System: Standard (ABS) Tire Pressure Monitoring: Standard (RDC) Passive Features Airbags: Front airbags, side-impact airbags, head protection system (HPS) 💡 Technology Features Infotainment Infotainment System: iDrive system (CCC - Car Communication Computer) with options for navigation, Bluetooth, and satellite radio. Driver Assistance Driver Assistance Features: Park Distance Control (PDC), optional Adaptive Xenon Headlights. Connectivity Connectivity Options: Bluetooth phone integration, USB/Auxiliary input (may require adapter depending on specific trim/options). 🔧 Maintenance Service Intervals Oil Change Interval: Variable by condition (BMW Condition Based Service - CBS), typically 10,000-15,000 miles or annually. Brake Fluid Flush: Every 2 years, regardless of mileage. Engine Air Filter: Inspect every 30,000 miles, replace as needed. Cabin Air Filter: Every 30,000 miles or annually. Fluid Specifications Engine Oil Type: BMW Longlife-01 (LL-01) approved synthetic oil, typically 0W-30 or 5W-30. Engine Oil Capacity: 6.5 US quarts (6.2 liters) with filter change. Coolant Type: BMW Blue Antifreeze (G48 or equivalent) Transmission Fluid Type Manual: Refer to manual, typically Pentosin MTF LT-2 Transmission Fluid Type Automatic: BMW ATF 6 or equivalent (e.g., Shell M-1375.4) Known Issues Common Issues Engine: Valve cover gasket leaks, oil filter housing gasket leaks, VANOS solenoid issues, water pump failure (plastic impeller). Common Issues Cooling: Cracked coolant expansion tanks, thermostat housing leaks. Common Issues Electrical: CIC/CCC unit failures, sensor failures (e.g., ABS/DSC sensors), battery drain issues. Common Issues Suspension: Worn control arm bushings, front sway bar links. 📚 Vehicle History Brand Heritage Bmw Philosophy: Sheer Driving Pleasure, engineering excellence, performance focus. Model Evolution E90 Generation: The E90 generation introduced BMW's modern design...