🏷️ Basic Information Identification Make: BMW Model: M3 Year: 2002 Generation Model Generation: E46 Codes Chassis Code: E46 Engine Code Primary: S54 👋 Introduction Market Position Vehicle Segment: Compact Executive Sports Car / Performance Sedan Target Audience: Enthusiasts, Performance Drivers, DIY Mechanics Competitive Analysis Key Competitors: Audi S4, Mercedes-Benz C32 AMG, Porsche 911 (996) Key Features Performance Focus: High-revving naturally aspirated engine, superior handling dynamics Engineering Excellence: BMW's renowned driving pleasure, M-division tuning Manual Value Proposition: Essential resource for maintaining and repairing the iconic E46 M3 📋 Manual Details Coverage Areas All Models Engines Trims Transmissions: True Page Count Estimated Page Count: ~2000+ Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete Engine Overhaul, Diagnostics, Maint. (S54) Transmission: Manual & SMG Transmission Service & Repair Drivetrain: Driveshaft, Differential, Axles Suspension: Front & Rear Suspension Systems, Bushings, Struts Brakes: Brake System, ABS, DSC, Rotor/Pad Replacement Steering: Power Steering System, Steering Column Electrical: Wiring Diagrams, ECU, Sensors, Lighting, Power Distribution Bodywork: Exterior Body Panels, Doors, Hood, Trunk, Bumpers Interior: Interior Trim, Seats, Airbags, Climate Control Cooling System: Radiator, Water Pump, Thermostat, Hoses Fuel System: Fuel Pump, Injectors, Fuel Lines, Evaporative Emissions Exhaust System: Exhaust Manifolds, Catalytic Converters, Mufflers Climate Control: HVAC System, AC Compressor, Heater Core Diagnostic Troubleshooting: Fault Codes, Symptom-Based Troubleshooting Guides Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements Repair: Component Replacement, Rebuild Procedures Diagnostics: Troubleshooting Electrical and Mechanical Issues Tune Ups: Ignition System, Fuel System Adjustments Inspections: Pre-Purchase Inspections, Routine Checks Calibration: Sensor Calibration, Throttle Body Alignment Disassembly Assembly: Step-by-step guides for component removal and installation Technical Depth Depth Of Coverage: Comprehensive: From basic maintenance to full engine rebuilds and complex electrical diagnostics Diagnostic Tools: Information relevant to BMW's ISTA/D and other professional diagnostic tools Torque Specifications: Detailed torque values for all critical fasteners Clearances Tolerances: Specifications for critical component clearances and tolerances 📊 Manual Specifications File Format File Format: PDF Print Quality Image Resolution: High-resolution, clear diagrams and text for easy printing Searchable Text: Yes, fully searchable text for quick information retrieval Binding Type Binding Type: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Code: S54B32 Engine Type: Inline 6-Cylinder, Naturally Aspirated, High-Performance Displacement: 3.2 Liters (3246 cc) Performance Horsepower: 333 hp @ 7900 rpm Torque: 262 lb-ft (355 Nm) @ 4900 rpm Redline: 8000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (Bosch Motronic ME7.2) Fuel Type: Premium Unleaded (91+ octane recommended) Engine Features Valvetrain: DOHC, 24 Valves, Double VANOS Induction: Individual Throttle Bodies (ITBs) Cooling: Water-cooled, cross-flow radiator Lubrication: Wet sump, high-performance oil pump 🔧 Transmission Standard Transmission Type Standard: 6-Speed Manual (Getrag 420G) Optional Transmission Type Optional: 6-Speed Sequential Manual Gearbox (SMG II) Features Clutch Type: Hydraulic, single-plate dry clutch Final Drive Ratio: 3.62:1 (with 255/40ZR18 rear tires) Fluid Specifications Manual Transmission Fluid: BMW recommends MTF-LT-1 or MTF-LT-2 (Equivalent: Pentosin MTF 2) Smg Transmission Fluid: Pentosin CHF 11S (Hydraulic fluid for SMG pump & actuators) 📐 Dimensions Exterior Length: 178.5 in (4534 mm) Width: 71.4 in (1814 mm) Height: 53.4 in (1356 mm) Wheelbase: 107.4 in (2728 mm) Weights Curb Weight: 3,400 - 3,500 lbs (approx.) 🛡️ Safety Features Ratings NHTSA Front Impact: 4/5 stars (Driver/Passenger) IIHS Side Impact: Good Active Features Traction Control: Automatic Stability Control (ASC+T) standard Stability Control: Dynamic Stability Control (DSC) standard Brake Assist: Anti-lock Braking System (ABS) Limited Slip Differential: M Variable Lock Rear Differential Passive Features Airbags: Front dual-stage airbags, Front side-impact airbags Seatbelts: 3-point inertia-reel seat belts with pretensioners Rollover Protection: Reinforced A-pillars and body structure 💡 Technology Features Infotainment Navigation: Optional BMW Professional Navigation System Audio System: Standard Hi-Fi audio, optional Harman Kardon system Driver Assistance Parking Sensors: Optional Park Distance Control (PDC) Connectivity Cruise Control: Standard cruise control Bluetooth: Optional Bluetooth hands-free interface 🔧 Maintenance Service Intervals Oil Change Interval: BMW Condition Based Service (CBS) system; typically 10,000-15,000 miles or annually Brake Fluid Flush: Every 2 years (regardless of mileage) Coolant Flush: BMW recommends every 4 years or 100,000 miles initially, then more frequently Spark Plugs: Replace every 60,000 miles (e.g., NGK BKR6EQUP or equivalent) Fluid Specifications Engine Oil Type: BMW Longlife-01 (LL-01) approved synthetic oil, typically 5W-30 or 5W-40. Engine Oil Capacity: 6.5 Liters (6.9 US Quarts) with filter Coolant: BMW Blue Antifreeze/Coolant Concentrate (G48), mixed 50/50 with distilled water Power Steering Fluid: Pentosin CHF 11S (also used in SMG system) Known Issues Rod Bearings: Potential for wear, especially in early models; manual addresses inspection and replacement. Subframe Mounts: Cracking/reinforcement needed for rear subframe mounting points; manual covers inspection and repair procedures. Oil Pump Drive: Potential for wear on the oil pump spline; manual provides details on checking. Vanos System: Solenoid issues and seal wear can affect performance; manual covers diagnosis...