🏷️ Basic Information Identification Make: BMW Model: 3 Series Product Name: BMW 3 Series All Models Digital Workshop Repair Manual 1999-2005 Generation E Code: E46 Model Years Covered: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Codes Chassis Code: E46 👋 Introduction Market Position Positioning: The BMW 3 Series (E46) was a benchmark in the premium compact executive segment, renowned for its driving dynamics, build quality, and sporty appeal. Competitive Analysis Competitors: Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G20/G35 Key Features Driving Dynamics: Rear-wheel drive bias, balanced chassis, responsive steering, strong engine options contributing to its 'Ultimate Driving Machine' reputation. Build Quality: High-quality interior materials, robust engineering, and excellent long-term durability when properly maintained. 📋 Manual Details Coverage Areas Body Styles: Sedan, Coupe, Convertible, Sportwagon (Touring) Engine Variants: All gasoline and diesel engines for the E46 generation Page Count Estimated Pages: Extensive (Digital manual implies comprehensive data, likely thousands of pages when printed) Manual Type Type: Digital Workshop Repair Manual Language Language: English Format Format: Digital (likely PDF or similar searchable format) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management, fuel system, exhaust system, cooling system, lubrication system, transmission (manual & automatic), driveline, differential Chassis: Suspension (front & rear), steering system, braking system (ABS, DSC), wheel bearings, hubs Electrical: Wiring diagrams, lighting systems, ignition system, starting system, charging system, instrument cluster, power windows, mirrors, central locking, audio systems, climate control electronics, module diagnostics (DME, EGS, ABS/DSC, GM, ZKE) Body And Interior: Body structure, exterior panels, interior trim, seats, airbags, climate control (HVAC), safety restraints Procedures Included Maintenance: Oil changes, filter replacements, fluid checks/changes, spark plug replacement, belt replacement, brake pad/rotor replacement, tire rotation Diagnostics: Troubleshooting guides, fault code interpretation, component testing, diagnostic procedures for all major systems Repair And Rebuild: Engine overhaul, transmission rebuild, brake system repair, suspension component replacement, steering rack replacement, electrical component repair/replacement Installation: Component installation and removal procedures (e.g., alternator, starter, AC compressor, water pump, fuel injectors, sensors) Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic strategies. 📊 Manual Specifications File Format File Type: Digital (PDF or similar) Print Quality Quality: High resolution, allowing for clear viewing and printing of diagrams and text. Binding Type Binding: Not applicable (Digital format) Paper Type Paper: Not applicable (Digital format) ⚙️ Engine Specifications Primary Engine M54B30 (330I/330Ci/330Xi): 3.0L Inline-6, 225 hp @ 5900 rpm, 214 lb-ft @ 3500 rpm M54B25 (325I/325Ci/325Xi): 2.5L Inline-6, 184 hp @ 6000 rpm, 175 lb-ft @ 3500 rpm M54B22 (320I - European Markets): 2.2L Inline-6, 170 hp @ 6100 rpm, 164 lb-ft @ 3500 rpm M52Tu (Pre-Facelift 328I, 323I): 2.8L Inline-6 (328i): 190 hp @ 5300 rpm, 206 lb-ft @ 3450 rpm; 2.5L Inline-6 (323i): 170 hp @ 5500 rpm, 181 lb-ft @ 3950 rpm M43B19 (318I/318Is - Pre-Facelift): 1.9L Inline-4, 118 hp @ 5300 rpm, 133 lb-ft @ 3700 rpm M43B18 (318I/318Is - Earlier Models): 1.8L Inline-4, 115 hp @ 5500 rpm, 129 lb-ft @ 3700 rpm S54B32 (M3 Models): 3.2L Inline-6, 333 hp @ 7900 rpm, 262 lb-ft @ 4900 rpm M47/M57 Diesel (European Markets): Various diesel engines available, including 2.0L (M47) and 3.0L (M57) turbodiesels with varying power outputs. Performance 0 60 Mph Acceleration: Varies by engine and drivetrain; e.g., 330i ~6.0 seconds, 325i ~7.2 seconds, M3 ~5.0 seconds. Fuel System Injection Type: Sequential Multi-Point Fuel Injection (S<bos>MFI) Fuel Type: Premium Unleaded Gasoline (91+ octane recommended for most models), Diesel for diesel variants. Throttle Control: Drive-by-wire throttle (Electronic Throttle Control - ETC) introduced with the M54 engines. 🔧 Transmission Standard Transmission Types: 5-speed manual (Getrag 260/6 or ZF S5D series), 5-speed automatic (ZF 5HP19 or 5HP24) Optional Transmission Types: SMG (Sequential Manual Gearbox) available on some M3 models and other select variants. Features Manual Gear Ratios: Specific ratios vary by model; detailed in manual. Automatic Features: Steptronic shift control allowing manual selection of gears. 📐 Dimensions Exterior Length: Varies by body style: Sedan ~181.1 in., Coupe/Convertible ~177.2 in., Touring ~183.2 in. Width: Varies by body style: ~68.7 in. Height: Varies by body style: Sedan ~55.7 in., Coupe ~53.7 in., Convertible ~54.9 in., Touring ~56.4 in. Wheelbase: Varies by body style: Sedan/Coupe/Convertible ~107.1 in., Touring ~107.1 in. (some variations exist). Cargo Trunk Volume: Varies by body style: Sedan ~11.1 cu ft, Coupe ~10.5 cu ft, Touring ~15.7 cu ft (seats up). Weights Curb Weight: Approximately 3300-3700 lbs depending on model and configuration. Gross Vehicle Weight Rating: Detailed per model in the manual. 🛡️ Safety Features Ratings NHTSA Front Impact: Good (for models tested) IIHS Side Impact: Good (for models tested) IIHS Rear Impact: Acceptable/Good (for models tested) Active Features Stability Control: Dynamic Stability Control (DSC) standard on most models, or optional on earlier ones. Traction Control: Automatic Stability Control and Traction (ASC+T) standard or optional. Anti Lock...