🏷️ Basic Information Identification Make: BMW Model: 3 Series Sub Model: 328i Codes Chassis Code: E46 Generation Generation Name: Fourth Generation 👋 Introduction Market Position Segment: Compact Executive Sedan/Coupe Competitive Analysis Key Competitors: Mercedes-Benz C-Class, Audi A4, Lexus IS, Acura TL, Infiniti G35 Key Features Driving Dynamics: Renowned for its sporty handling, balanced chassis, and driver-focused cockpit, epitomizing the 'Ultimate Driving Machine' ethos. Build Quality: High-quality interior materials and solid construction, typical of BMW's premium segment offerings. 📋 Manual Details Coverage Areas Years Covered: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Total Pages: 1250 Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Exhaust System, Cooling System, Lubrication System, Ignition System, Drivetrain (Transmission, Driveshaft, Axles) Chassis: Suspension (Front and Rear), Steering System, Braking System (ABS, DSC) Electrical: Engine Control Unit (ECU), Body Control Module (BCM), Lighting System, Instrument Cluster, Audio System, Power Accessories (Windows, Locks), HVAC Controls, SRS (Airbag) System Body: Exterior Body Panels, Doors, Hood, Trunk, Bumpers, Interior Trim, Seats Procedures Included Maintenance: Routine Inspections, Oil Changes, Filter Replacements, Spark Plug Replacement, Brake Pad/Rotor Replacement, Fluid Checks and Replenishment Repair: Engine Overhaul, Transmission Rebuild, Suspension Component Replacement, Brake System Repair, Electrical Component Diagnosis and Replacement, HVAC System Repair, Body Panel Repair Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs) Explanation, Electrical Schematics, Component Testing Procedures Technical Depth Depth: Comprehensive: From basic routine maintenance to in-depth engine and transmission overhauls, electrical system diagnostics, and bodywork repairs. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Print Quality Printability: High-resolution, printable pages allowing for on-demand paper copies. Binding Type Digital Binding: N/A (Digital Format) Paper Type Digital Paper Simulation: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: M52TU B28 (Double VANOS) Engine Type: Inline 6-cylinder, DOHC, 24 Valves Performance Displacement: 2.8 Liters (2793 cc) Bore X Stroke: 84.0 mm x 83.6 mm Horsepower Hp: 190 hp @ 5500 RPM Torque Lb Ft: 206 lb-ft @ 3500 RPM Fuel System Fuel Delivery: Multi-point Fuel Injection (Bosch Motronic ME 7.2) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Cooling System Coolant Capacity: Approximately 8.5 Liters (8.9 Quarts) Lubrication System Oil Capacity W Filter: 6.5 Liters (6.9 Quarts) Recommended Oil Viscosity: SAE 5W-30 or 0W-30 (BMW Longlife-01 or BMW Longlife-98 approved) 🔧 Transmission Standard Transmission Type Std: 5-Speed Manual (Getrag 260/6) Optional Transmission Type Opt: 5-Speed Automatic (Steptronic) Features Clutch Type: Hydraulic, Single Dry Plate (Manual Transmission) Automatic Features: Sport Mode, Manual Override (Steptronic) Fluid Specifications Manual Transmission Fluid: BMW MTF LT-2 or equivalent synthetic gear oil (e.g., Castrol TAF-X) Automatic Transmission Fluid: BMW LT 71141 or equivalent synthetic ATF (e.g., Pentosin ATF1) 📐 Dimensions Exterior Length: 4471 mm (176.0 inches) Width: 1739 mm (68.5 inches) Height: 1415 mm (55.7 inches) Wheelbase: 2760 mm (108.7 inches) Weights Curb Weight Manual: Approx. 1500 kg (3307 lbs) Curb Weight Automatic: Approx. 1540 kg (3395 lbs) Gross Vehicle Weight Rating Gvw: Approx. 1990 kg (4387 lbs) Cargo Trunk Volume: 410 Liters (14.5 cubic feet) 🛡️ Safety Features Ratings NHTSA Front Impact: 4 Stars (Driver and Passenger) IIHS Side Impact: Good (E46 generation models with side airbags) Active Features ABS: Standard Anti-lock Braking System Traction Control: Optional Dynamic Stability Control (DSC) or Traction Control (ASC+T) Passive Features Airbags: Frontal airbags (driver and passenger), optional front side-impact airbags Seatbelts: Three-point inertia-reel seatbelts with pretensioners and force limiters 💡 Technology Features Infotainment Audio System: BMW Business CD/RDS or Professional CD/RDS, optional Harmon Kardon sound system. Navigation: Optional BMW Navigation System (MK III or MK IV Professional) with CD-ROM maps. Driver Assistance Cruise Control: Standard electronic cruise control. Parking Assistance: Optional rear parking sensors (Park Distance Control - PDC). Connectivity Phone Integration: Optional Bluetooth phone preparation (if equipped with appropriate module). Comfort Features Climate Control: Manual air conditioning or optional Automatic Climate Control. 🔧 Maintenance Service Intervals Oil Change Interval Bmw Ll: Up to 15,000 miles or 12 months, whichever comes first (with BMW Longlife oil). Refer to Condition Based Service (CBS) system for specific recommendations. Spark Plug Replacement: Approximately every 60,000 - 100,000 miles, depending on spark plug type (e.g., iridium plugs). Brake Fluid Flush: Every 2 years, regardless of mileage. Coolant Flush: Every 2-3 years or as per BMW Longlife coolant recommendations. Fluid Specifications Power Steering Fluid: BMW Power Steering Fluid (Pentosin CHF 11 S) or equivalent. Brake Fluid Type: DOT 4 (BMW recommends high-performance DOT 4 or DOT 5.1) Known Issues Cooling System: Plastic expansion tank can become brittle and crack; water pump and thermostat failure are common; VANOS (Variable Valve Timing) solenoid seals can degrade. Suspension: Front control arm bushings and ball joints, rear subframe bushings, and thrust arm bushings are wear items. Electrical: Heater core O-rings, blower motor resistor, ABS sensor failures, and sometimes "ABS/DSC Failure"...