🏷️ Basic Information Identification Make: BMW Model: 3 Series Model Generation: E46 Model Years Covered: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Codes Chassis Code: E46 👋 Introduction Market Position Segment: Compact Executive Sedan/Coupe/Convertible/Wagon Competitors: Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G35. Key Features Driving Dynamics: Renowned for its sporty handling, rear-wheel-drive bias, and balanced chassis. Engine Options: Wide range of inline-four and inline-six gasoline engines, and efficient diesel options. Body Styles: Available as Sedan (E46), Coupe (E46), Convertible (E46), and Wagon (E46 Touring). Performance Variants: Includes iconic M3 models (S54 engine). 📋 Manual Details Coverage Areas Primary Coverage: North America Engine Variants Covered: All gasoline and diesel variants for the specified years. Page Count Total Pages: 1250 Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, diagnostics, timing, cooling system, lubrication system, fuel injection, emissions. Engine Electrical: Ignition system, starter motor, alternator, battery, ECU control, sensors, wiring diagrams. Transmission Manual: Clutch system, gearbox overhaul, shift linkage, internal components. Transmission Automatic: Torque converter, valve body, planetary gears, mechatronics, electronic control unit (ECU) diagnostics. Drivetrain: Driveshafts, CV joints, differential, rear axle, all-wheel drive (xDrive) system components. Suspension: Front and rear suspension components, shock absorbers, springs, control arms, bushings, wheel bearings, alignment. Brakes: Brake system diagnostics, ABS, DSC, hydraulic components, brake pad/rotor replacement, bleeding procedures. Steering: Power steering system, steering rack, tie rods, steering column, alignment. Electrical System: Lighting, power windows, mirrors, central locking, wipers, horn, dashboard instruments, fuses, relays, body control module (BCM). HVAC: Heating, ventilation, air conditioning (A/C) system, compressor, evaporator, condenser, refrigerant, climate control unit. Body Exterior: Body panels, doors, hood, trunk lid, bumpers, glass replacement, sunroof operation, exterior trim. Body Interior: Seats, upholstery, dashboard, interior trim panels, carpeting, headliner. Safety Systems: Airbag system, seatbelt pre-tensioners, SRS module diagnostics. Procedures Included Maintenance: Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid changes, belt replacement. Troubleshooting: Diagnostic fault codes (DTCs), common symptoms, component testing, systematic diagnosis. Repair: Component replacement, overhaul procedures, component repair, reassembly instructions. Diagnostics: ECU scanning, sensor testing, actuator testing, wiring harness continuity checks, module coding (where applicable). Bodywork: Panel alignment, rust repair, dent removal, welding procedures, rustproofing. Electrical Diagnostics: Wiring diagrams interpretation, component testing, voltage drop tests, circuit diagnostics. Engine Rebuild: Detailed instructions for dismantling, cleaning, inspecting, and reassembling engine components. Technical Depth Depth: Comprehensive, from basic maintenance to full mechanical and electrical system overhauls. Diagnostic Tools: References diagnostic procedures often requiring BMW-specific diagnostic tools (e.g., DIS, ISTA/P). 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable, allowing for quick access to specific topics. Print Quality Quality: Assumed high resolution for clear diagrams and text, suitable for printing. Binding Type Digital Format: N/A (Digital Download) Paper Type Digital Format: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Popular Gasoline: M54B30 (3.0L inline-6), M54B25 (2.5L inline-6), M54B22 (2.2L inline-6), M52TU (2.8L and 2.5L inline-6). Popular Diesel: M47TÜ (2.0L turbo-diesel), M57 (3.0L turbo-diesel). Popular Gasoline M54B30 Specs: 228 hp @ 6000 rpm, 214 lb-ft @ 3500 rpm M52Tub28 Specs: 190 hp @ 5300 rpm, 206 lb-ft @ 3600 rpm Performance M3 S54 Specs: 333 hp @ 7900 rpm, 262 lb-ft @ 4900 rpm Fuel System Injection Type: Multi-point fuel injection (MPI) / Direct Injection (DI) on later diesel models. Fuel Type: Unleaded gasoline (91+ octane recommended), Diesel fuel. 🔧 Transmission Standard Manual: 5-speed Getrag manual transmission (various ratios depending on engine/model). Optional Automatic: 5-speed Steptronic automatic transmission (GM 5L40-E for most models, ZF GS6-37 for some later models). Features M3 Transmission: 6-speed manual transmission (ZF S5D-310Z). Xdrive Availability: All-wheel-drive available on select models (e.g., 325xi, 330xi). 📐 Dimensions Exterior Sedan Length: Approx. 177.4 - 178.2 inches Sedan Width: Approx. 68.3 - 68.5 inches Sedan Height: Approx. 55.1 - 56.0 inches Wheelbase: Approx. 107.4 - 107.5 inches Weights Curb Weight: Approx. 3100 - 3500 lbs (varies by model and equipment) 🛡️ Safety Features Ratings NHTSA Sedan: Generally Good ratings in frontal and side impact tests. IIHS Sedan: Good ratings in frontal and side impact tests for models equipped with side airbags. Active Features Traction Control: Available Automatic Stability Control (ASC) or Dynamic Stability Control (DSC). ABS: Standard Anti-lock Braking System (ABS). Passive Features Airbags: Frontal airbags, optional front side-impact airbags, optional head protection airbags. Seatbelts: Pre-tensioning seatbelts with force limiters. 💡 Technology Features Infotainment Navigation: Optional BMW Business or Professional Navigation system with CD-ROM based maps. Audio: Standard cassette or CD player, optional Harman Kardon premium sound system. Driver Assistance Parking Sensors: Optional Park Distance Control (PDC). Connectivity Phone Integration: Optional Bluetooth phone preparation with cradle. 🔧 Maintenance Service Intervals Oil Change: BMW Condition Based Service (CBS) system typically recommends oil changes every 10,000-15,000 miles or annually, whichever comes first. Brake Fluid: Typically every 2 years. Coolant: BMW Blue Coolant,...