🏷️ Basic Information Identification Make: BMW Model: 325xi Year: 2005 Codes Chassis Code: E90 Engine Code: M56B30 👋 Introduction Market Position Segment: Entry-level luxury compact executive sedan/wagon. Competitors: Audi A4 Quattro, Mercedes-Benz C-Class 4MATIC, Lexus IS 250/300 AWD, Infiniti G35x. Competitive Analysis Strengths: Renowned BMW driving dynamics, sporty handling, premium interior, advanced all-wheel-drive system (xDrive). Weaknesses: Potentially higher maintenance costs compared to some competitors, iDrive system complexity in early iterations. Key Features Driving Dynamics: Balanced chassis, rear-biased xDrive all-wheel-drive system, sport-tuned suspension. Powertrain: Inline-six engine known for smoothness and responsiveness, available with manual or automatic transmission. Interior: Driver-focused cockpit, premium materials, ergonomic design. 📋 Manual Details Coverage Areas Coverage: All Models, Engines, Trim, Transmission Types for BMW 325xi 2005 Page Count Page Count: Detailed and comprehensive (exact page count not specified in product info, but typical workshop manuals exceed 1000 pages) Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnosis, repair of M56B30 engine, including VANOS, cooling system, fuel injection, ignition, lubrication, exhaust. Transmission: Service and repair for automatic (GM 5L40-E) and manual transmissions, including clutch, gearbox, torque converter, differential, driveline components. Chassis And Suspension: Front and rear suspension, steering system, power steering, wheel bearings, alignment specifications, chassis components. Brakes: Brake system diagnostics, repair, ABS, DSC, parking brake, brake fluid specifications and bleeding procedures. Electrical System: Complete electrical schematics, wiring diagrams, fuse box locations, lighting, sensors, actuators, starter, alternator, battery, body control module (BCM). Comfort And Climate: HVAC system operation, diagnosis, repair, climate control module, A/C system, heater core, blower motor. Bodywork And Interior: Body panel removal and installation, door mechanisms, interior trim, seats, airbags, body repair specifications. Diagnostics And Troubleshooting: System-specific fault codes, diagnostic procedures, common issues and their resolutions, diagnostic tool usage (e.g., ISTA/D). Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, fluid checks and top-offs. Repair: Step-by-step repair instructions for all major vehicle systems, including engine rebuild, transmission overhaul, suspension component replacement, electrical component repair. Troubleshooting: Systematic diagnostic trees, pinpointing electrical and mechanical faults, common symptom-based troubleshooting. Special Tools: Identification and usage of specialized BMW tools required for various repair and maintenance procedures. Technical Depth Depth: Comprehensive from basic maintenance to advanced diagnostics and complete mechanical overhauls, suitable for professional technicians and experienced DIYers. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable for quick information retrieval. Printability: Printable pages for physical reference. Print Quality Quality: High-resolution images, diagrams, and text, mirroring official BMW documentation. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Inline 6-Cylinder Engine Code: M56B30 Displacement: 2.979 cc (3.0 Liters) Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 10.2:1 Performance Horsepower: 255 hp @ 6600 rpm Torque: 220 lb-ft @ 2750 rpm Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (SEFI) Fuel Type: Premium Unleaded Gasoline (91 AKI or higher recommended) Engine Management ECU: MS45 DME (Digital Motor Electronics) Emissions Control: Dual O2 sensors, catalytic converter, EVAP system. Timing: Double VANOS (Variable Valve Timing) 🔧 Transmission Standard Transmission Type: 6-Speed Manual (Getrag GS6-37BZ) Optional Transmission Type: 5-Speed Automatic (GM 5L40-E) Features Drivetrain: xDrive All-Wheel Drive System Automatic Features: Steptronic (manual shifting mode), electronically controlled. Transmission Fluid Manual Fluid Type Manual: BMW MTF LT-2 (Manual Transmission Fluid) Transmission Fluid Automatic Fluid Type Automatic: Dexron VI or equivalent (often requires specialized BMW fluid for optimal performance). Differential Fluid Fluid Type Front Diff: BMW Hypoid Gear Oil G2 (SAE 75W-90) Fluid Type Rear Diff: BMW Hypoid Gear Oil G2 (SAE 75W-90) 📐 Dimensions Exterior Length: 178.1 inches (4524 mm) Width: 68.5 inches (1739 mm) Height: 56.0 inches (1422 mm) Wheelbase: 108.7 inches (2760 mm) Front Track: 58.7 inches (1491 mm) Rear Track: 59.2 inches (1503 mm) Weights Curb Weight: Approx. 3560 lbs (1615 kg) Gross Vehicle Weight Rating: Approx. 4586 lbs (2080 kg) Towing Capacity: Not Recommended for towing (typical for this segment) Payload Capacity: Approx. 1026 lbs (465 kg) Cargo Trunk Volume: 12.0 cu ft (sedan) Cargo Volume Wagon: 16.7 cu ft (wagon), expandable to 52.7 cu ft with rear seats folded 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver and Passenger) NHTSA Side Impact: 5-Star (Front and Rear Occupants) IIHS Frontal Offset: Good IIHS Side Impact: Good Active Features ABS: Standard Anti-lock Braking System Dsc: Standard Dynamic Stability Control Traction Control: Standard Traction Control System (TCS) All Wheel Drive: Standard xDrive All-Wheel Drive Passive Features Airbags: Front and side airbags, optional head protection airbags. Seatbelts: 3-point inertia-reel seatbelts with pretensioners and force limiters. Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system. 💡 Technology Features Infotainment Head Unit: Standard BMW Professional Radio or optional Navigation System with iDrive (may vary by...