🏷️ Basic Information Identification Make: BMW Model: 325xi Year: 2000 Codes Chassis Code: E46 Engine Code: M54B25 👋 Introduction Market Position Segment: Compact Executive Sedan/Wagon Reputation: Known for sporty handling, refined interiors, and advanced engineering for its era. Competitive Analysis Competitors: Audi A4 Quattro, Mercedes-Benz C-Class, Lexus IS300 Key Features Drivetrain: xDrive All-Wheel Drive System (Standard on 325xi) Handling: Balanced chassis, sophisticated multi-link rear suspension. 📋 Manual Details Coverage Areas Coverage Type: Full Service Repair Page Count Estimated Pages: 1000+ Manual Type Type: Service & Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain (AWD) Chassis: Suspension, Steering, Brakes, Wheels & Tires Electrical: Wiring Diagrams, Lighting, Ignition, Starting, Charging, ECUs Body: Exterior Body Panels, Interior Trim, Doors, Windows, Seats Fuel System: Fuel pump, fuel filter, fuel injectors, fuel pressure regulator, EVAP system. Exhaust System: Exhaust manifolds, catalytic converters, mufflers, oxygen sensors. Cooling System: Radiator, water pump, thermostat, hoses, expansion tank, cooling fan. Steering System: Power steering pump, steering rack, tie rods, steering column. Braking System: Brake calipers, rotors, pads, master cylinder, brake lines, ABS unit. Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Top-offs, Tune-ups Troubleshooting: Diagnostic Procedures, Fault Code Interpretation, Symptom-Based Troubleshooting Repair: Engine Rebuilding, Transmission Overhaul, Suspension Component Replacement, Electrical Component Repair Restoration: Component Refurbishment, Bodywork Repair, Interior Restoration Guidance Drivetrain Repair: Driveshaft, CV joints, differential service, xDrive system troubleshooting. Electrical Diagnostics: Detailed wiring diagrams, component testing, ABS/DSC module troubleshooting, DME (Engine Control Unit) diagnostics. Body Panel Replacement: Removal and installation procedures for fenders, hoods, doors, bumpers. Interior Trim Removal: Instructions for accessing components behind dashboards, door panels, and consoles. Air Conditioning Service: Refrigerant system charging, component replacement (compressor, condenser, evaporator). Technical Depth Depth: Comprehensive (from basic maintenance to complete engine rebuilds and electrical system diagnostics) 📊 Manual Specifications File Format Searchability: Searchable Text Printability: Printable Print Quality Resolution: High-Resolution Scans Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 6-Cylinder, Naturally Aspirated Engine Name: M54B25 Displacement: 2.5 Liters (2494 cc) Bore X Stroke: 84.0 mm x 75.0 mm Compression Ratio: 10.2:1 Performance Horsepower: 184 hp @ 6000 rpm Torque: 232 Nm (171 lb-ft) @ 3500 rpm Fuel System Fuel Delivery: Sequential Multi-Point Fuel Injection (SMPI) Fuel Type: Unleaded Premium Gasoline (91 Octane Recommended) Engine Management ECU: Bosch Motronic ME 7.2 🔧 Transmission Standard Type: 5-Speed Manual (S5D 250G) Optional Type: 5-Speed Automatic (Steptronic) Features Drivetrain Type: All-Wheel Drive (xDrive) Transfer Case: Center Differential with Power Distribution Fluid Specs Manual Transmission Fluid: BMW MTF LT-1 or equivalent (e.g., Pentosin MTF 2.1) Automatic Transmission Fluid: BMW ATF LT 71141 or equivalent (e.g., Pentosin ATF 8327 2295 204) 📐 Dimensions Exterior Length: 4471 mm (176.0 in) Width: 1739 mm (68.5 in) Height: 1415 mm (55.7 in) Wheelbase: 2760 mm (108.7 in) Front Track: 1471 mm (57.9 in) Rear Track: 1478 mm (58.2 in) Weights Curb Weight: 1520 kg (3351 lbs) Gross Vehicle Weight Rating: 1990 kg (4387 lbs) Wheels Tires Standard Wheel Size: 16 x 7.0 inches Standard Tire Size: 205/55R16 Optional Wheel Size: 17 x 7.5 inches Optional Tire Size: 225/45R17 Bolt Pattern: 5 x 120 mm Center Bore: 72.5 mm Capacity Fuel Tank Capacity: 62 Liters (16.4 US gallons) 🛡️ Safety Features Ratings NHTSA Front Impact: 4 Stars (Driver), 4 Stars (Passenger) IIHS Side Impact: Acceptable Passive Features Airbags: Frontal Driver and Passenger Airbags, Optional Side Impact Airbags Seatbelts: 3-Point Pretensioner Seatbelts with Force Limiters Body Structure: Reinforced Safety Cell, Crumple Zones Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Automatic Stability Control (ASC+T) - Traction Control System Stability Control: Standard Automatic Stability Control (ASC+T) 💡 Technology Features Infotainment Head Unit: Business CD Player or optional Professional CD/Navigation System Display: Dot-matrix display for OBC (On-Board Computer) and radio information. Driver Assistance Cruise Control: Standard Electronic Cruise Control Parking Assistance: Optional Rear Park Distance Control (PDC) Climate Control System Type: Manual or Optional Automatic Climate Control (AUC - Automatic Recirculation Control) Lighting Headlights: Halogen Projector Headlights, Optional Xenon Adaptive Headlights 🔧 Maintenance Service Intervals Oil Change Interval: Variable via Condition Based Service (CBS) system, typically 10,000-15,000 miles or 12-24 months. Air Filter Replacement: Every 30,000 miles or as needed based on inspection. Cabin Filter Replacement: Every 15,000-30,000 miles. Spark Plug Replacement: Around 60,000 miles (check specific model variant). Coolant Flush: Every 30,000-60,000 miles or 2-4 years. Fluid Specifications Engine Oil: BMW Longlife-01 (LL-01) 5W-30 Synthetic Oil (e.g., Castrol Syntec 5W-30) Engine Oil Capacity: 6.5 Liters (6.9 US quarts) Coolant: BMW Blue Coolant (G48 type) mixed 50/50 with distilled water Brake Fluid: DOT 4 Low Viscosity (LV) Brake Fluid Known Issues Cooling System: Plastic expansion tanks can become brittle and crack; water pump and thermostat failures common. Oil Leaks: Valve cover gasket, oil pan gasket, and...