Basic Information Identification Make: BMW Model: 3 Series Chassis Code: E46 Model Year: 1999 Generation Generation Code: E46 Generation Start Year: 1998 Generation End Year: 2006 Introduction Market Position Positioning: The BMW 3 Series E46 is a premium compact executive car known for its sporty handling and refined engineering. Target Segment: Entry-level luxury sedan, coupe, convertible, and wagon segments. Competitive Analysis Competitors 1999: Audi A4, Mercedes-Benz C-Class, Lexus IS300, Infiniti G20. Key Selling Points: Driving dynamics, build quality, advanced technology (for its time), sophisticated design. Key Features Manual Value Proposition: Empowers owners and independent professionals with dealer-level repair knowledge, saving significant costs on maintenance and repairs. Manual Accuracy: Vehicle-specific, not generic, ensuring precise instructions and specifications. Ease Of Use: Clear, concise text with diagrams and illustrations makes complex repairs accessible. Manual Details Coverage Areas Primary Coverage: Full Service and Repair Instruction Diagnostic Coverage: Troubleshooting and Diagnosis Maintenance Coverage: Scheduled Maintenance and Routine Service Mechanical Coverage: Engine Mechanical, Drivetrain, Suspension, Steering, Brakes Electrical Coverage: Engine Electrical, Body Electrical Systems, Wiring Schematics Bodywork Coverage: Interior and Exterior Body Panels, Trim HVAC Coverage: Heating, Ventilation, and Air Conditioning (HVAC) Emission Control Coverage: Emission Control Systems Page Count Estimated Page Count: Extensive (Specific number not provided, but described as 'full' and 'complete') Manual Type Type: Service Repair Workshop Manual Intended Audience: Professional Mechanics, DIY Enthusiasts with Basic Mechanical Skills Language Language: English Format Digital Format: PDF Compatibility: Windows and Mac OS Readability Requirements: Adobe PDF Reader Manual Coverage Systems Covered Engine Mechanical: Detailed procedures for engine disassembly, assembly, inspection, and repair. Engine Electrical: Component testing, diagnostics, and repair of ignition, charging, and starting systems. Emission Control: Diagnosis and repair of emission-related components and systems. Fuel System: Components such as fuel pump, injectors, fuel lines, and pressure regulation. Clutch System: Service and repair of the clutch assembly, hydraulic system, and linkage. Manual Transaxle: Detailed procedures for manual transmission removal, repair, and installation. Automatic Transaxle: Service and repair of automatic transmission components and systems. Driveshaft And Axle: Inspection, repair, and replacement of driveshafts, CV joints, and axles. Suspension System: Diagnosis, repair, and adjustment of struts, shocks, control arms, and bushings. Steering System: Service and repair of steering rack, power steering pump, and linkages. Restraint System: Information on airbags, seatbelts, and related components. Brake System: Detailed procedures for brake pad/rotor replacement, caliper service, and hydraulic system bleeding. Body Interior Exterior: Repair and replacement of body panels, trim pieces, glass, and interior components. Body Electrical: Wiring diagrams, troubleshooting for lighting, power windows, locks, and other body electronics. HVAC: Diagnosis and repair of air conditioning, heating, and ventilation components. Procedures Included General Information: Vehicle overview, identification numbers, general maintenance advice. Troubleshooting: Systematic diagnostic procedures for common and complex issues. Repair Procedures: Step-by-step instructions for all major component repairs and replacements. Diagnostics: Guidance on using diagnostic tools and interpreting fault codes. Wiring Schematics: Comprehensive electrical wiring diagrams for all vehicle systems. Specifications: Detailed technical specifications for all components and systems. Diagrams Illustrations: Numerous diagrams and illustrations to aid understanding of repair procedures. Technical Depth Depth: Dealer-level technical information for mechanics and advanced DIYers. Scope: Covers everything from basic fluid changes to complete engine and transmission rebuilds. Manual Specifications File Format Format: PDF Searchability: Likely text-searchable within PDF for efficient information retrieval. Print Quality Printability: Yes, all pages are printable for workshop use. Print Recommendation: Printing individual pages to keep original manual clean. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) Engine Specifications Primary Engine Engine Options 1999: Likely 2.5L Inline-6 (M52TU) and 2.8L Inline-6 (M52TU), and potentially 2.0L Inline-4 (M43TU) for some markets. Engine Options 1999 Engine Code Example: M52TU B25 (2.5L), M52TU B28 (2.8L) Performance Horsepower Range 1999: Approx. 168 hp (4-cyl) to 193 hp (2.5L I6) to 193 hp (2.8L I6). Torque Range 1999: Approx. 181 lb-ft (4-cyl) to 245 lb-ft (2.8L I6). Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MFI) Fuel Type: Premium Unleaded Gasoline Transmission Standard Standard Transmission 1999: 5-speed manual transmission. Optional Optional Transmission 1999: 5-speed Steptronic automatic transmission. Features Automatic Features: Steptronic allows manual gear selection. Dimensions Exterior Body Styles: Sedan (4-door), Coupe (2-door), Convertible (2-door), Touring (wagon, 5-door). Wheelbase Approximate: 107.1 inches (2720 mm) for Sedan/Coupe/Convertible. Weights Curb Weight Range: Approx. 3100-3400 lbs (1400-1550 kg) depending on body style and engine. Safety Features Ratings NHTSA Ratings 1999: Likely good frontal and side impact ratings for its era, though specific data for '99 may vary by test protocol. Active Features Active Safety Features: Anti-lock Braking System (ABS), Traction Control System (ASC+T). Passive Features Passive Safety Features: Front airbags, optional side airbags, crumple zones, reinforced passenger cell. Technology Features Infotainment Infotainment Systems 1999: Basic AM/FM/CD stereo system, optional navigation system (CCC), optional premium sound systems. Driver Assistance Driver Assistance 1999: Traction Control (ASC+T) was a significant driver assistance feature...