🏷️ Basic Information Identification Make: BMW Model: M3 Year: 2001 Chassis Code: E46 Generation: Third Generation (E46) 👋 Introduction Market Position Vehicle Segment: Performance Compact Executive Car (Sports Sedan/Coupe) Competitive Analysis Key Competitors: Mercedes-Benz C32 AMG, Audi S4 (B6), Lexus IS300 Key Features Performance Focus: The E46 M3 is renowned for its driver-centric engineering, exceptional handling, and powerful naturally aspirated engine. Target Audience Primary Users: Enthusiasts, DIY mechanics, professional workshops servicing BMW vehicles. 📋 Manual Details Coverage Areas Coverage Scope: Complete Factory Service Repair Manual Page Count Estimated Pages: Hundreds of pages Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain, Exhaust System Chassis: Suspension, Steering, Brakes, Wheels, Tires Electrical: Complete Electrical System, Lighting, Instruments, ECUs Body: Body Panels, Interior Trim, Doors, Windows, Seats Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plugs Diagnostics: Troubleshooting Guides, Fault Code Diagnosis, Wiring Diagrams Repair: Component Replacement, Engine Overhaul, Transmission Repair, Bodywork Repair Special Procedures: Calibration, Reset Procedures, Special Tool Usage Technical Depth Depth: Comprehensive: From basic fluid checks to complete engine and transmission rebuilds, including detailed diagnostics. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable: Allows printing of individual pages or the entire manual. Binding Type Binding Suggestion: Recommended for spiral binding or section-by-section printing for workshop use. Paper Type Paper Recommendation: Suggest heavy-duty paper for printed copies due to workshop environment. Searchability Search Functionality: Likely text-searchable PDF for quick access to information. ⚙️ Engine Specifications Primary Engine Engine Code: S54B32 Engine Type: Naturally Aspirated Inline-6 Cylinder Displacement: 3.2 Liters (3246 cc) Performance Horsepower: 333 hp @ 7900 rpm Torque: 262 lb-ft @ 4900 rpm Redline: 8000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (Bosch Motronic DME) Recommended Fuel: Premium Unleaded (91+ Octane) Cooling System Coolant Type: BMW Blue Antifreeze/Coolant (G48 ethylene glycol based) Engine Management ECU: Bosch Motronic MS43 🔧 Transmission Standard Type: Getrag 420G 6-speed Manual Transmission Optional Type: SMG II (Sequential Manual Gearbox) - Electrohydraulically actuated automated manual Features Clutch: Hydraulically actuated single-plate dry clutch Fluid Specifications Manual Transmission Fluid: BMW MTF LT-2 (or equivalent GL-4/GL-5 rated synthetic) - Capacity approx. 1.5L Smg Fluid: Hydraulic Fluid for SMG Actuator (e.g., Pentosin CHF 11S) - Capacity approx. 1.0L Differential Type: Limited Slip Differential (LSD) - 25% locking Differential Fluid Fluid Specification: Hypoid Gear Oil SAE 75W-90 (API GL-5 rated) - Capacity approx. 1.25L 📐 Dimensions Exterior Coupe Length: 177.4 inches (4506 mm) Coupe Width: 68.3 inches (1735 mm) Coupe Height: 53.6 inches (1362 mm) Convertible Length: 177.4 inches (4506 mm) Convertible Width: 68.3 inches (1735 mm) Convertible Height: 53.6 inches (1362 mm) Weights Coupe Curb Weight: 3415 lbs (1549 kg) Convertible Curb Weight: 3726 lbs (1690 kg) Wheelbase: 107.4 inches (2729 mm) Wheels Tires Standard Wheel Size: 18 x 8.0 inches (front), 18 x 8.5 inches (rear) Optional Wheel Size: 19 x 8.0 inches (front), 19 x 9.5 inches (rear) Standard Tire Size: 225/40R18 (front), 255/35R18 (rear) Optional Tire Size: 225/40R19 (front), 255/35R19 (rear) Wheel Bolt Pattern: 5x120 mm Lug Nut Torque: 103 lb-ft (140 Nm) 🛡️ Safety Features Ratings NHTSA Front Impact: 4/5 Stars (Driver/Passenger) Active Features Stability Control: Dynamic Stability Control (DSC), Traction Control System (ASC+T) Braking System: ABS with Electronic Brake-force Distribution (EBD) Passive Features Airbags: Front airbags, Side airbags (integrated into seats) Body Structure: Reinforced passenger cell, Crumple zones Convertible Rollover Protection: Pop-up roll bars integrated behind rear headrests 💡 Technology Features Infotainment Head Unit: BMW Business CD or Professional CD radio with optional navigation system (MK III or MK IV). Audio System: Standard 6-speaker system or optional Harman Kardon Hi-Fi system. Driver Assistance Cruise Control: Standard electronic cruise control. Connectivity Telephone Prep: Optional Bluetooth or cradle-based mobile phone integration. 🔧 Maintenance Service Intervals Oil Change Interval: Variable, typically indicated by Condition Based Service (CBS) system. Often around 10,000-15,000 miles or 12-24 months. Spark Plug Replacement: Approximately 60,000 miles (refer to manual for specific type and procedure). Brake Fluid Flush: Every 2 years, regardless of mileage. Fluid Specifications Engine Oil Type: Full Synthetic SAE 10W-60 (BMW recommends Castrol TWS Motorsport or equivalent) Engine Oil Capacity: 6.5 Liters (6.9 Quarts) Coolant Capacity: Approx. 8.5 Liters (8.9 Quarts) Power Steering Fluid: Pentosin CHF 11S or equivalent Known Issues Rod Bearings: Increased wear or failure on connecting rod bearings, particularly under hard driving. Manual addresses inspection and replacement procedures. Subframe Mounts: Cracking or separation of rear subframe mounting points. Manual covers inspection and repair/reinforcement. Vanos System: Potential issues with VANOS solenoids or seals leading to rough idle or power loss. Manual details diagnostic and repair steps. Oil Consumption: Some units may experience higher than normal oil consumption, often related to piston rings or valve stem seals. Manual details checks and repairs. 📚 Vehicle History Brand Heritage Bmw Performance...