🏷️ Basic Information Identification Make: BMW Model: 325xi Year: 2006 Chassis Code: E90 (Sedan) Generation Generation Designation: Fifth Generation (E90/E91/E92/E93) Introduction Year: 2005 👋 Introduction Market Position Segment: Entry-level luxury sport sedan/wagon Target Audience: Enthusiasts and owners seeking detailed DIY repair and maintenance information Competitive Analysis Key Competitors: Audi A4 Quattro, Mercedes-Benz C-Class 4MATIC, Lexus IS250 AWD, Infiniti G35x Key Features Vehicle Focus: Performance, handling, luxury, advanced technology Manual Value Proposition: Provides official, detailed procedures to maintain and repair the specific 2006 BMW 325xi, reducing reliance on expensive dealership services. 📋 Manual Details Coverage Areas Engines Covered: 3.0L N52 B30 Inline-6 Transmissions Covered: 6-speed Manual (GS6-37BZ), 6-speed Automatic (GA6HP-19Z) Drivetrain Covered: xDrive All-Wheel Drive Page Count Estimated Page Count: 1500+ Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: Software (likely PDF or proprietary interactive format) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, component testing, diagnostics, timing, lubrication Engine Electrical: Ignition system, fuel injection (DME), sensors, actuators, ECU troubleshooting Transmission Manual: Clutch, gearbox repair, shift linkage, component replacement Transmission Automatic: Mechatronics, valve body, torque converter, TCU troubleshooting, fluid service Drivetrain AWD: xDrive system operation, transfer case, front/rear differentials, driveshafts Suspension: Front struts, rear shocks, control arms, bushings, springs, sway bars, alignment Brakes: ABS, DSC, brake pad/rotor replacement, brake fluid service, caliper repair Steering: Power steering system, steering rack, tie rod ends, steering column Cooling System: Radiator, water pump, thermostat, hoses, coolant specifications Fuel System: Fuel pump, injectors, fuel filter, pressure regulation Exhaust System: Catalytic converter, mufflers, exhaust pipes, gaskets Electrical System: Battery, alternator, starter, wiring diagrams, fuses, relays Lighting: Headlights, taillights, interior lighting, bulb types HVAC: Climate control, A/C system, heater core, blower motor, cabin filter Body Interior: Door panels, seat removal, trim components, dashboard disassembly Body Exterior: Bumpers, fenders, hood, trunk, door panel replacement, glass Safety Systems: Airbags, seatbelts, SRS module troubleshooting Diagnostics: OBD-II codes, BMW specific diagnostic trouble codes (DTCs), component testing procedures Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plugs, brake fluid flush Component Replacement: Water pump, thermostat, alternator, starter, fuel pump, O2 sensors Troubleshooting: Step-by-step diagnostic flowcharts for common and uncommon issues Rebuilds: Engine rebuild specifications, transmission overhaul procedures Adjustments: Valve adjustments (if applicable), alignment procedures Specifications: Torque values, clearances, fluid capacities, electrical schematics Technical Depth Depth: Comprehensive (from basic maintenance to advanced engine and transmission overhauls) Diagnostic Capabilities: Detailed diagnostic procedures using BMW's ISTA/D principles (though requires separate diagnostic tools) 📊 Manual Specifications File Format Software Type: Downloadable Software or Disk-based Software Searchability: Likely searchable text content for quick access to information Interactivity: May include interactive diagrams, exploded views, and clickable links Print Quality Printability: Designed for digital use; printing individual pages is typically supported Binding Type Binding: N/A (Software format) Paper Type Paper: N/A (Software format) ⚙️ Engine Specifications Primary Engine Engine Code: N52 B30 Configuration: 3.0L (2996cc) Naturally Aspirated Inline-6 Cylinder Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 10.7:1 Performance Horsepower: 215 hp @ 6,100 rpm Torque: 200 lb-ft @ 2,500 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91 octane recommended) Engine Management ECU: Siemens MSV70 Digital Motor Electronics (DME) Valvetrain: Double VANOS (Variable Valve Timing), Valvetronic (Variable Valve Lift) 🔧 Transmission Standard Type: 6-Speed Manual (GS6-37BZ) Optional Type: 6-Speed Automatic (GA6HP-19Z) Features Automatic Features: Steptronic with paddle shifters (optional), Adaptive Transmission Control Drivetrain Features AWD System: xDrive All-Wheel Drive System 📐 Dimensions Exterior Length: 180.6 in (4587 mm) Width: 69.9 in (1775 mm) Height: 57.0 in (1448 mm) Wheelbase: 108.7 in (2760 mm) Weights Curb Weight Manual: 3,583 lbs (1625 kg) Curb Weight Automatic: 3,605 lbs (1635 kg) Gross Vehicle Weight Rating: 4,598 lbs (2086 kg) Cargo Trunk Volume: 12.0 cu ft (339 L) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star NHTSA Side Impact: 5-Star IIHS Front Crash: Good IIHS Side Impact: Good IIHS Rear Impact: Good Active Features Stability Control: Dynamic Stability Control (DSC) Traction Control: Traction Control System (TCS) Brake Assist: Antilock Braking System (ABS), Electronic Brake-force Distribution (EBD) All Wheel Drive: Intelligent xDrive System Passive Features Airbags: Front dual-stage, front side-impact, head protection (curtain) Seatbelts: Pretensioners and force limiters Child Anchors: LATCH (Lower Anchors and Tethers for CHildren) system 💡 Technology Features Infotainment Infotainment System: iDrive Controller with Central Information Display (CID) (CCC generation) Audio Options: AM/FM stereo, CD player, optional Sirius Satellite Radio, optional Logic 7 premium audio system. Navigation: Optional Professional Navigation System Driver Assistance Parking Assist: Optional Park Distance Control (PDC) - front and rear sensors. Lighting Features: Optional Xenon Adaptive Headlights Connectivity Connectivity Options: Optional Bluetooth mobile interface, optional USB/Auxiliary input Comfort Features Climate Control: Standard automatic climate control, optional heated front seats. 🔧 Maintenance Service Intervals Oil Change Interval: Variable Oil Service Interval (VOIS) system, typically 10,000-15,000 miles or 12-24 months, depending on driving...