Basic Information Identification Make: BMW Model: 3-Series Chassis Code: E46 Model Years Covered: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Codes Product Name: 1999-2005 BMW 3-Series E46 Workshop Service Repair Manual Introduction Market Position Target Audience: BMW E46 owners, independent repair shops, and automotive enthusiasts seeking detailed repair and maintenance knowledge. Competitive Analysis Value Proposition: Provides factory-level diagnostic and repair procedures typically unavailable to the general public, enabling significant cost savings on maintenance and repairs. Key Features Comprehensiveness: Covers all major systems, from powertrain to electrical and body, with detailed instructions and diagrams. Diagnostic Focus: Emphasis on accurate diagnosis using BMW's internal diagnostic protocols and tools. Manual Details Coverage Areas General Coverage: Comprehensive service and repair information for the BMW E46 platform. Page Count Estimated Page Count: Extensive (typically thousands of pages for factory-level manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Manual Coverage Systems Covered Powertrain: Engine (M52TU, M54, S54), transmission (manual & automatic), clutch, differential, axles, driveshaft. Chassis: Suspension (front & rear), steering, brakes (ABS, DSC), wheels, tires. Electrical: Body electronics, comfort systems (HVAC, power windows/locks), lighting, instrument cluster, DME/ECU diagnostics, sensor systems, audio systems, infotainment (basic E46 generation). Body And Interior: Body panels, doors, trim, seats, airbags, climate control system, safety restraints. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt replacement, brake pad/rotor replacement, battery maintenance. Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, wiring diagrams, component testing procedures. Repair: Engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs, electrical component repair/replacement, bodywork and collision repair procedures. Technical Procedures: Wheel alignment specifications, torque specifications for all fasteners, bleeding procedures for hydraulic systems, diagnostic tool usage (e.g., DIS, ISTA). Technical Depth Depth: Factory-level, in-depth coverage suitable for professional technicians and advanced DIY enthusiasts. Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Typically searchable text for efficient information retrieval. Printability: Printable pages, allowing for physical reference. Print Quality Quality: High-resolution digital reproduction of original factory documentation. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) Engine Specifications Primary Engine Options Engine Variants: M52TU (2.5L, 2.8L inline-6), M54 (2.2L, 2.5L, 3.0L inline-6), S54 (3.2L inline-6 - M3 models). Performance Details M54B30 Power: Approx. 228 hp @ 6000 rpm (M54B30 engine) M54B30 Torque: Approx. 225 lb-ft @ 3500 rpm (M54B30 engine) S54B32 Power: Approx. 333 hp @ 7900 rpm (S54B32 engine - M3) S54B32 Torque: Approx. 262 lb-ft @ 4900 rpm (S54B32 engine - M3) Fuel System Injection Type: Electronic Multi-Point Fuel Injection (Bosch Motronic/ME series). Fuel Requirements Octane Rating: Premium Unleaded (91+ AKI) Engine Management Dme Type: Digital Engine Electronics (DME) modules Transmission Standard Transmission Manual Gearbox Models: Getrag 260 (earlier models), Getrag S5D 250G (later models), ZF S5-31 (M3 models) Optional Transmission Automatic Gearbox Models: ZF 5HP19 (5-speed automatic) Features Clutch Type: Hydraulically actuated single-plate dry clutch Fluid Specifications Manual Transmission Fluid: BMW MTF-LT-1 or equivalent (e.g., Pentosin MTF2) Automatic Transmission Fluid: Dexron III or equivalent (ZF recommends specific fluid types, check manual for exact match) Dimensions Exterior Sedan Length: Approx. 177.4 inches (4506 mm) for Sedan Exterior Coupe Length: Approx. 177.4 inches (4506 mm) for Coupe Exterior Wagon Length: Approx. 180.0 inches (4573 mm) for Touring (Wagon) Exterior M3 Width: Approx. 70.1 inches (1780 mm) for M3 Coupe Weights Curb Weight Range: Approx. 3200 - 3500 lbs (1450 - 1600 kg), varies by model and options Gross Vehicle Weight Rating: Varies by specific model and configuration (consult manual for exact figures) Cargo Trunk Volume: Approx. 11.7 cu ft (330 liters) for Sedan Safety Features Ratings NHTSA Front Crash Test: 4 stars (driver), 4 stars (passenger) for 2000-2005 models (typical results) IIHS Front Offset Test: Good (typical results for models equipped with side airbags) Active Features ABS: Standard Anti-lock Braking System (ABS) Dsc: Optional Dynamic Stability Control (DSC) on most models, standard on M3 Passive Features Airbags: Frontal airbags, optional front side-impact airbags, optional head protection airbags. Seatbelts: Three-point inertia-reel seatbelts with pre-tensioners and force limiters. Technology Features Infotainment Head Unit Options: Original BMW Business CD, Professional CD, and optional Navigation systems (MKIV). Audio System: Standard 6-speaker system, optional Hi-Fi system with amplifier, optional Harman Kardon system. Driver Assistance Parking Aid: Optional rear Park Distance Control (PDC). Connectivity Cruise Control: Standard cruise control on most models. Lighting Headlight Types: Standard halogen, optional Xenon (HID) headlights with auto-leveling. Maintenance Service Intervals Oil Oil Change Interval: Variable Oil Service (CBS) system typically recommends every 10,000-15,000 miles or annually, but consult manual for specific conditions. Service Intervals Filters Air Filter Replacement: Typically every 30,000 miles or as per CBS recommendations. Service Intervals Brakes Brake Fluid Flush: Every 2 years, regardless of mileage. Service Intervals Coolant Coolant Replacement: Typically every 4 years or 100,000 miles for BMW's long-life coolant. Fluid...