🏷️ Basic Information

Make:

BMW

Model:

3 Series

Chassis Code:

E46

Year:

2002

Product Code:

BMW_E46_2002_WSM_PDF

👋 Introduction

Target Audience:

BMW owners seeking to perform maintenance and repairs themselves, independent repair shops, and automotive technicians.

Advantage:

Provides factory-level detail and accuracy, often surpassing aftermarket manuals in comprehensiveness and technical depth. Digital format offers convenience and cost savings over printed manuals.

Content Quality:

COMPLETE and INTACT, without missing or corrupt parts/pages. Written by manufacturers for professional technicians.

Instruction Format:

Numbered instructions, detailed substeps, notes, cautions, and warnings for clarity.

Visual Aids:

Hundreds of diagrams, detailed illustrations, drawings, and photos, with enlarged insets for parts identification.

Cost Savings:

Enables DIY repairs to save potentially thousands of dollars in labor costs.

📋 Manual Details

Model Variants Covered:

All E46 models, engines, trim levels, and transmission types for the 2002 model year.

Estimated Pages:

Hundreds (exact count not specified, but described as comprehensive)

Type:

Workshop Service and Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Service:

Complete engine diagnostics, repair, overhaul, and maintenance for all E46 2002 engine variants.

Transmission Service:

Service and repair procedures for both automatic and manual transmissions.

Brake System:

Detailed repair and maintenance for ABS, DSC, brake fluid, calipers, rotors, and hydraulic lines.

Electrical System:

Comprehensive coverage of all electrical components, including troubleshooting and wiring diagrams.

Suspension:

Repair and maintenance for front and rear suspension components, including struts, shocks, control arms, and bushings.

Steering:

Service and repair of the power steering system, including pumps, racks, and tie rods.

Cooling System:

Maintenance and repair of the cooling system, including radiators, thermostats, water pumps, and coolant.

Fuel Injection System:

Detailed information on fuel delivery, injectors, fuel pumps, and the EFI system.

Emission Control System:

Coverage of emissions-related components and diagnostics.

HVAC System:

Service and repair of the heating, ventilation, and air conditioning (HVAC) system.

Engine Control System:

Diagnostics and repair related to the engine control unit (ECU) and its related sensors and actuators.

Chassis And Body:

Information on body repairs, chassis components, and structural elements.

Restraint System:

Coverage of airbags, seatbelts, and associated safety systems.

Interior Trim:

Procedures for interior component removal, installation, and repair.

Differential And Drive Axles:

Service and repair of the differential and drive axle assemblies.

General Maintenance:

Routine maintenance tasks such as oil changes, filter replacements, and fluid checks.

Troubleshooting:

Systematic diagnostic procedures for identifying and resolving common and complex issues.

Repair Procedures:

Step-by-step instructions for disassembling, repairing, and reassembling vehicle components.

Wiring Diagrams:

Detailed electrical wiring diagrams for all vehicle systems.

Periodic Lubrication:

Specific lubrication points and recommended lubricants.

Depth:

Professional-grade diagnostic, repair, and maintenance information, mirroring factory technician resources.

📊 Manual Specifications

Format:

PDF

Printability:

Full printable

Zoom Functionality:

Yes, zoom in/out capability for detailed viewing.

Searchability:

Implied by PDF format, allowing for keyword searches within the document.

Method:

Instant Download

Software Requirements:

Adobe PDF Reader and WinZip

Operating Systems:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Families Likely Covered:

M52TU, M54 (inline-6 petrol), M43TU (inline-4 petrol), M47 (diesel - depending on specific regional E46 variants).

Typical Hp Ranges For 2002 E46:

Ranges from approximately 115 hp (316i) to 228 hp (330i), with variations for specific engine codes and markets.

Injection Type:

Multi-point fuel injection (MPI) or Direct Injection (DI) depending on engine, managed by DME (Digital Motor Electronics).

Timing System:

VANOS (Variable Valve Timing) and Double VANOS systems are prevalent on most petrol engines.

Engine Management:

BMW's DME system, which controls fuel injection, ignition timing, and other engine parameters.

🔧 Transmission

Gearbox Options:

Available with 5-speed or 6-speed manual transmissions and 4-speed or 5-speed automatic transmissions (e.g., GM A5S360R, ZF 5HP19, Getrag 420G).

Transmission Types:

Both manual and automatic transmission options were available across different engine variants and trim levels.

Automatic Features:

Some automatic transmissions may feature Steptronic manual shifting functionality.

Automatic Transmission Fluid Type:

Specific ATF (Automatic Transmission Fluid) is required, such as BMW ATF ETL-7045E or ZF LifeguardFluid 5, depending on the transmission model.

Manual Transmission Fluid Type:

Specific manual gearbox oil, e.g., BMW MTF LT-2.

📐 Dimensions

Body Styles E46:

Sedan (4-door), Coupe (2-door), Convertible (2-door), Sports Wagon/Touring (5-door), M3 variants.

Curb Weight Range:

Approximately 1400 kg to 1600 kg depending on model and configuration.

🛡️ Safety Features

Crash Test Performance:

The E46 generation generally received good safety ratings in contemporary crash tests, with robust chassis design and multiple airbags.

Active Safety Systems:

Anti-lock Braking System (ABS), Dynamic Stability Control (DSC), Traction Control System (TCS).

Passive Safety Features:

Front airbags, side airbags, optional front head airbags, three-point seat belts with pretensioners, and impact-absorbing crumple zones.

💡 Technology Features

Infotainment Systems:

Various generations of BMW Professional Radio, Business CD, and optional navigation systems (e.g., Mk IV navigation system with CD-ROM maps).

Driver Assistance Features:

Cruise control, parking distance control (PDC) optional.

Connectivity Options:

Optional Bluetooth mobile phone integration (requiring a cradle), CD changer.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 to 15,000 miles (15,000 to 25,000 km) or annually, as indicated by the vehicle's Condition Based Service (CBS) system or by mileage.

Brake Fluid Flush Interval:

Every 2 years, regardless of mileage.

Coolant Change Interval:

BMW Long-Life Coolant typically requires replacement every 4 years or 60,000 miles (100,000 km), or as recommended.

Engine Oil Specification:

BMW Long-Life 01 (LL-01) or BMW Long-Life 04 (LL-04) specification synthetic oil, typically 0W-30 or 5W-30, depending on ambient temperature and engine variant.

Coolant Specification:

BMW Blue or Green antifreeze concentrate mixed with distilled water, or BMW Premium Coolant.

Common E46 Issues:

Cooling system failures (water pump, thermostat, expansion tank), VANOS issues, oil leaks (valve cover gasket, oil pan gasket), subframe mounting reinforcement, window regulator failures, ABS/DSC sensor issues.

📚 Vehicle History

Bmw Philosophy:

Known for 'The Ultimate Driving Machine,' emphasizing performance, handling, and engineering excellence.

E46 Generation Overview:

The E46 generation, produced from 1998 to 2006, succeeded the E36 and was lauded for its improved chassis dynamics, refined interior, and wider range of engine options. The 2002 model year falls within the core production period.

Manufacturing Locations:

Primarily manufactured in Germany (Dingolfing, Munich) with some production also occurring in other global facilities.

🏆 Awards & Recognition

E46 Reputation:

The E46 3 Series is widely regarded as one of BMW's most well-balanced and engaging driving platforms, often praised by automotive journalists and enthusiasts for its handling and build quality.