🏷️ Basic Information Identification Make: BMW Model: M3 Year: 2002 Codes Chassis Code: E46 Engine Code: S54 👋 Introduction Market Position Segment: High-performance compact executive car Target Audience: Enthusiasts, DIY mechanics, professional repair shops specializing in BMW Competitive Analysis Competitors 2002: Mercedes-Benz C32 AMG, Audi S4 (B5), Cadillac CTS-V (later) Key Features Vehicle Performance Focus: Track-inspired engineering, potent engine, balanced chassis, driver engagement Key Features Manual Value Proposition: Empowers owners and technicians with factory-level repair knowledge, reducing reliance on dealerships and third-party specialists. 📋 Manual Details Coverage Areas Primary Focus: Service, Repair, Maintenance, Diagnostics, Troubleshooting Secondary Focus: Component Removal & Installation, Electrical Schematics, Technical Specifications Page Count Estimated Pages: 2000+ Manual Type Type: Official Factory Service Manual / Workshop Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine (S54), VANOS, Intake System, Fuel System, Exhaust System, Cooling System, Lubrication System Drivetrain: Transmission (SMG / Manual), Clutch, Driveshafts, Differential, Axles Suspension Steering: Front & Rear Suspension, Steering System, Power Steering Brakes: Brake System (ABS, DSC), Brake Calipers, Rotors, Lines, Parking Brake Electrical: Battery, Charging System, Ignition System, Lighting, Instrument Cluster, ECUs, DME, SMG Control Unit, Wiring Diagrams Body: Body Panels, Doors, Windows, Locks, Exterior Trim, Interior Trim, Seats, Roof Panel (Convertible) HVAC: Heating, Ventilation, Air Conditioning System Procedures Included Maintenance: Oil Changes, Filter Replacements, Spark Plug Replacement, Coolant Flush, Brake Fluid Flush, Inspection Intervals Repair: Engine Rebuild, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical Component Diagnosis & Replacement Diagnostics: Troubleshooting Engine Performance, ABS/DSC Faults, SMG Issues, Electrical Gremlins, Diagnostic Trouble Codes (DTCs) Disassembly Assembly: Step-by-step instructions for component removal and installation Technical Depth Depth: Comprehensive: From basic fluid changes to full engine and transmission rebuilds, including electrical diagnostics with wiring schematics. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Printability: Printable pages Print Quality Quality: High-resolution, clear diagrams and text Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Inline 6-cylinder Engine Code: S54B32 Displacement: 3.2 Liters (3246 cc) Bore X Stroke: 87.0 mm x 91.0 mm Compression Ratio: 11.5:1 Valvetrain: DOHC, 24 Valves, Double VANOS Performance Horsepower: 333 hp @ 7900 rpm (US Market) Torque: 262 lb-ft @ 4900 rpm (US Market) Redline: 8000 rpm Fuel System Induction: Individual Throttle Bodies (ITBs) Fuel Delivery: Multi-point Fuel Injection (Bosch Motronic ME7.2) Fuel Type: Premium Unleaded (91+ Octane Recommended) 🔧 Transmission Standard Type: 6-Speed Manual (Getrag 420G) Optional Type: 6-Speed Sequential Manual Gearbox (SMG II) Features Clutch: Hydraulically operated single-plate dry clutch Gear Ratios Manual: 1st: 4.23:1, 2nd: 2.50:1, 3rd: 1.67:1, 4th: 1.24:1, 5th: 1.00:1, 6th: 0.83:1, Reverse: 3.90:1 Smg Features: Paddle shifters, adjustable shift programs (Sport, Super Sport), launch control Fluid Type Manual Transmission Fluid: BMW MTF-LT-2 (or equivalent synthetic gear oil, e.g., Castrol BOT 328) Smg Hydraulic Fluid: Pentosin CHF 11S 📐 Dimensions Exterior Length: 177.7 in (4513 mm) Width: 68.6 in (1742 mm) Height: 53.7 in (1365 mm) (Coupe) / 54.4 in (1382 mm) (Convertible) Wheelbase: 107.5 in (2732 mm) Front Track: 58.7 in (1491 mm) Rear Track: 59.0 in (1500 mm) Weights Curb Weight: Approx. 3450-3570 lbs (1565-1620 kg) depending on body style and transmission Gross Vehicle Weight Rating: Approx. 4343 lbs (1970 kg) Cargo Trunk Volume: 11.0 cu ft (Coupe) / 12.4 cu ft (Convertible - top up) 🛡️ Safety Features Ratings NHTSA Front Impact: 4-star (Driver), 5-star (Passenger) IIHS Side Impact: Good Active Features Traction Control: Dynamic Stability Control (DSC) with M Dynamic Mode (MDM) Braking System: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist Headlights: Xenon Adaptive Headlights (Optional) Passive Features Airbags: Frontal airbags, Side-impact airbags Seatbelts: Three-point inertia-reel seat belts with front-seat pretensioners and force limiters Chassis Structure: Reinforced body structure, crumple zones 💡 Technology Features Infotainment Head Unit: BMW Business CD or Professional CD/RDS radios, optional Navigation system (MKIII) Audio System: Harmon Kardon premium audio system (optional) Driver Assistance Cruise Control: Standard electronic cruise control Parking Sensors: Park Distance Control (PDC) - optional Connectivity Telematics: BMW Assist (telematics system, subscription based) 🔧 Maintenance Service Intervals Oil Service: Condition Based Service (CBS) system, typically every 10,000-15,000 miles or annually. Check OBC (On-Board Computer) for specific interval. Spark Plugs: Every 60,000 miles (NGK BKR6EQUP recommended) Air Filters: Inspect every oil service, replace as needed or every 30,000 miles. Brake Fluid: Every 2 years (DOT 4) Coolant: BMW Blue Antifreeze/Coolant, flush and replace every 4 years. Fluid Specifications Engine Oil: SAE 10W-60 (BMW Longlife-01 specification recommended, e.g., Castrol TWS Motorsport) Engine Oil Capacity: 6.5 Liters (6.9 US Quarts) Power Steering Fluid: Pentosin CHF 11S Differential Fluid: SAE 75W-90 (API GL-5), limited slip differential oil required. Known Issues Rod Bearings: Potential wear due to oil type and lubrication during break-in. Many owners opt for upgraded bearings. Vanos Seals: Failure of the...