🏷️ Basic Information Identification Make: BMW Model: 3 Series Sub Model: 325i / 325xi Model Year: 2002 Codes Chassis Code: E46 👋 Introduction Market Position Segment: Compact Executive Sedan/Wagon (E-segment) Target Audience: Enthusiast drivers, performance-oriented individuals seeking luxury and handling Competitive Analysis Key Competitors: Mercedes-Benz C-Class (W203), Audi A4 (B6), Lexus IS300, Acura TL Key Features Driving Dynamics: Renowned for balanced chassis, RWD bias (even with AWD), responsive steering Engine Performance: Smooth inline-six engines known for their refinement and power delivery Build Quality: Typical BMW build quality, premium interior materials 📋 Manual Details Coverage Areas Coverage Years: 2002 Models Covered: 325i (RWD), 325xi (AWD) Page Count Estimated Pages: 2000+ Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management, fuel system, cooling system, exhaust system, transmission (manual & automatic), drivetrain (RWD & AWD) Chassis: Suspension (front & rear), steering system, braking system (including ABS, DSC) Electrical: Wiring diagrams, lighting, instrumentation, audio system, climate control, power accessories, safety systems (airbags, seatbelts) Body: Exterior body panels, interior trim, doors, windows, seats, body sealing Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections Repair: Component removal and installation, adjustments, diagnostics, troubleshooting Diagnostics: Fault code interpretation, system testing, component-specific diagnostics Technical Depth Depth: Comprehensive diagnostics, detailed repair procedures, component specifications, torque values, special tool requirements 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: High-resolution, printable pages Binding Type Binding Recommendation: Print and bind for workshop use (e.g., spiral or comb binding) Paper Type Paper Recommendation: Durable paper stock suitable for workshop environments ⚙️ Engine Specifications Primary Engine Engine Code: M54B30 Engine Type: Inline 6-cylinder, Naturally Aspirated Displacement: 2979 cc (3.0 Liters) Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Performance Horsepower: 225 hp @ 6100 rpm Torque: 214 lb-ft @ 3500 rpm Fuel System Fuel Delivery: Sequential multi-point fuel injection (S<bos>MFI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Management Ec System: Bosch Motronic ME7.2 🔧 Transmission Standard Transmission Type: 5-speed manual (Getrag GS5-39DZ) Optional Transmission Type: 5-speed automatic (Steptronic/Adaptive Transmission Control) Features AWD System: xDrive all-wheel-drive system (standard on 325xi), a viscous-controlled torque split system Fluid Specs Manual Transmission Fluid: BMW MTF LT-2 (or equivalent GL-4 SAE 75W-90) Automatic Transmission Fluid: BMW ATF LT-4 (or equivalent Dexron III/Mercon) 📐 Dimensions Exterior Wheelbase: 107.4 inches (2728 mm) Length: 177.4 inches (4506 mm) Width: 69.1 inches (1755 mm) Height: 56.1 inches (1425 mm) Weights Curb Weight: 3350 - 3570 lbs (approx., depending on drivetrain and options) Gross Vehicle Weight Rating: 4580 - 4700 lbs (approx.) Cargo Trunk Volume: 11.7 cubic feet 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (driver and passenger) IIHS Side Crash Test: Good (as of available data for the generation) Active Features Stability Control: Dynamic Stability Control (DSC) standard Traction Control: Automatic Stability Control and Traction (ASC+T) standard Braking System: 4-wheel Anti-lock Braking System (ABS), ventilated front and rear discs Passive Features Airbags: Front airbags, front side-impact airbags, optional head protection airbags Seatbelts: 3-point inertia-reel seat belts with pretensioners and force limiters 💡 Technology Features Infotainment Audio System: Standard BMW Business CD or optional BMW Professional CD audio systems, with available premium sound options (e.g., Harman Kardon). Navigation: Optional GPS navigation system (MKIII or MKIV navigation computer). Driver Assistance Cruise Control: Standard cruise control system. Connectivity Telematics: Optional BMW Assist telematics system for emergency services and vehicle assistance. 🔧 Maintenance Service Intervals Oil Change Interval: Variable Service Interval (Condition Based Service - CBS), typically 10,000-15,000 miles or annually, depending on driving conditions. Spark Plug Replacement: Approx. 100,000 miles (e.g., Bosch FGR7DQP+ or NGK BKR7EQUP) Cabin Air Filter Replacement: Every 2 years or 15,000-20,000 miles Coolant Flush Interval: Every 2 years or 30,000 miles (BMW Blue Coolant) Fluid Specifications Engine Oil Spec: SAE 0W-40 or 5W-40 Synthetic (BMW Longlife-01 or LL-04 approved) Engine Oil Capacity: 6.5 US quarts (6.2 liters) with filter change Coolant Type: BMW Blue Antifreeze/Coolant (G48) Brake Fluid Spec: DOT 4 (BMW recommends DOT 4 LV) Known Issues Ccv System: Crankcase Ventilation (CCV) system failure leading to oil consumption and rough idle is common. CCV valve and hoses require replacement. Cooling System: Plastic coolant expansion tank, water pump (plastic impeller), and thermostat housing are prone to cracking and leaks. Oil Pan Gasket: Oil pan gasket and rear main seal often leak due to age and material degradation. Window Regulators: Window regulator mechanisms can fail, leading to windows not operating correctly. ABS Wheel Speed Sensors: ABS/DSC warning lights can illuminate due to failing wheel speed sensors. 📚 Vehicle History Brand Heritage Brand Reputation: BMW is renowned for 'The Ultimate Driving Machine', emphasizing performance, luxury, and engineering. Model Evolution E46 Generation: The E46 generation (1999-2006) is highly regarded for its driving dynamics and refined engineering. Powertrain...