🏷️ Basic Information Identification Make: BMW Model: M3 Generation: E46 Codes Chassis Code: E46 👋 Introduction Market Position Segment: High-Performance Compact Executive Coupe/Convertible Target Audience: Enthusiasts, Professional Mechanics, BMW Owners Competitive Analysis Key Rivals: Mercedes-Benz C-Class AMG (C32/C55), Audi RS4 (B5/B6), Porsche 911 (996) Key Features Performance Focus: Naturally Aspirated High-Revving Inline-Six Engine, Legendary Handling Dynamics Manual Purpose: Comprehensive guide for maintaining, diagnosing, and repairing the E46 M3 📋 Manual Details Coverage Areas Years Covered: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Pages: 3000+ Manual Type Type: Repair and Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (S54), Transmission (SMG, Manual), Differential, Driveline Chassis: Suspension (Front, Rear), Steering, Brakes (ABS, DSC), Wheels, Tires Electrical: Body Control Module (BCM), Engine Control Unit (ECU), DME, Infotainment, Lighting, Power Accessories, Wiring Diagrams Body And Interior: Body Panels, Doors, Windows, Seats, HVAC, Airbags, Trim Procedures Included Maintenance: Oil Changes, Filter Replacements, Spark Plug Service, Coolant Flushes, Brake Fluid Service Repair: Engine Rebuilds, Transmission Overhauls, Suspension Component Replacement, Brake System Repairs, Electrical Diagnosis and Repair Troubleshooting: Diagnostic Trouble Codes (DTCs), Symptom-based Diagnostics, Fault Finding Procedures Technical Depth Diagnostic Capability: Advanced diagnostics with specific test procedures and specifications Rebuild Procedures: Complete engine and transmission rebuild instructions with torque specifications and clearances Wiring Information: Detailed electrical schematics and wiring diagrams for all systems 📊 Manual Specifications File Format Quality: High-resolution, searchable PDF with text recognition Print Quality Printability: Printable pages for in-garage use Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: S54B32 Configuration: Inline 6-cylinder, Naturally Aspirated Displacement: 3.2 Liters (3246 cc) Performance Horsepower: 333 hp @ 7900 rpm Torque: 262 lb-ft @ 4900 rpm Redline: 8000 rpm Fuel System Induction: Individual Throttle Bodies (ITBs), Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91+ Octane) 🔧 Transmission Standard Transmission Type: 6-speed Manual (Getrag 420G) Optional Transmission Type: 6-speed Sequential Manual Gearbox (SMG II) Features Clutch: Hydraulic, Self-Adjusting Differential: Limited Slip Differential (LSD), 25% Lock 📐 Dimensions Exterior Length: 178.5 inches (Coupe) / 179.7 inches (Convertible) Width: 70.1 inches Height: 54.1 inches (Coupe) / 53.7 inches (Convertible) Weights Curb Weight: Approx. 3,450 lbs (Coupe) / 3,600 lbs (Convertible) 🛡️ Safety Features Ratings NHTSA Front Impact: 4-star IIHS Side Impact: Acceptable Active Features Traction Control: Dynamic Stability Control (DSC) Braking System: Anti-lock Braking System (ABS), Electronic Brake Force Distribution (EBD), M-tuned Brake System Passive Features Airbags: Frontal Airbags, Side-Impact Airbags (optional on some models) Structure: Reinforced chassis, Crumple Zones 💡 Technology Features Infotainment System: BMW Professional Radio with CD Player, Optional Navigation System (MKIV), Optional Harman Kardon Audio System Driver Assistance Cruise Control: Standard cruise control Parking Assist: Optional rear parking sensors (Park Distance Control - PDC) Connectivity Bluetooth: Optional Bluetooth preparation ( Hands-Free Facility) 🔧 Maintenance Service Intervals Oil Change Interval: 15,000 miles or 12 months (variable service interval system - CBS) Spark Plug Replacement: Every 60,000 miles Brake Fluid Flush: Every 2 years Fluid Specifications Engine Oil: BMW Longlife-01 (LL-01) SAE 0W-40 or 5W-40 Synthetic Coolant: BMW Blue Antifreeze/Coolant (G48 or equivalent) Transmission Fluid Manual: BMW MTF-LT-2 / Genuine BMW Synchromesh Transmission Fluid Differential Fluid: BMW Hypoid Gear Oil G2 (SAF-XJ or equivalent) Known Issues Rod Bearings: Potential wear on connecting rod bearings (especially early models with specific production dates), requires inspection and potential replacement. Subframe Mounts: Cracking or separation of rear subframe mounting points, requires reinforcement or replacement. Vanos System: Solenoid wear or failure, leading to rough idle, loss of power, or increased fuel consumption. Oil Filter Housing Gasket: Leaking oil from the oil filter housing gasket, a common maintenance item. 📚 Vehicle History Brand Heritage Performance Division: BMW M GmbH legacy of motorsport and high-performance road cars Model Evolution Predecessor: E36 M3 Successor: E90/E92/E93 M3 Production Production Period: 2000-2006 (Global) Manufacturing Location: Regensburg, Germany 🏆 Awards & Recognition Recognitions Car And Driver Best List: Car and Driver's 10Best Cars (2001, 2002, 2003) Motortrend Performance Vehicle: MotorTrend Performance Vehicle of the Year (2001) Ratings Road And Track Editors Choice: Road & Track's Editors' Choice Award