The BMW 3 Series, specifically the E46 generation produced from 1997 to 2006, represents a pinnacle of German engineering, renowned for its exceptional driving dynamics and premium appeal. This model line, a successor to the E36, continued BMW's legacy of delivering a sporty yet comfortable driving experience, making it a favorite among enthusiasts and a strong contender in the luxury compact executive car segment. The E46 was available in various body styles, including Sedan, Coupe, Convertible, and Touring (Wagon), and featured a range of inline-four and inline-six gasoline and diesel engines, offering performance from 118 hp up to 338 hp in the M3 CSL variant. Its robust construction, advanced safety features like ABS and DSC, and a generally high owner satisfaction rating underscore its quality and reliability.
This comprehensive workshop and service manual provides detailed technical information and procedures essential for the maintenance and repair of your BMW 3 Series (E46). Covering all major systems, including the powertrain, chassis, bodywork, and electrical systems, this manual offers step-by-step instructions, diagnostic guidance, and technical data. You will find extensive coverage of routine maintenance, complex repair and rebuild procedures, troubleshooting tips, and specific data such as torque settings, fluid capacities, and electrical diagrams. Designed for DIY enthusiasts and professional technicians alike, this resource aims to empower users to effectively maintain, diagnose, and repair their E46, ensuring optimal performance and longevity.
Target Audience:
DIY enthusiasts, independent workshops, BMW E46 owners seeking detailed technical information
Differentiation:
Offers the same level of detail as OEM workshop manuals, covering all aspects of repair and maintenance for the E46 platform.
Accessibility:
Digital format for easy access and on-demand printing of specific pages.
Cost Savings:
Enables users to perform their own repairs, saving significant costs on dealership labor.
Instruction Style:
Easy-to-follow, step-by-step instructions suitable for various skill levels.
Primary Focus:
Workshop & Service Procedures
Secondary Focus:
Owner Information & Technical Data
Estimated Page Count:
Extensive (Exact count not provided, described as 'COMPLETE' and 'Extremely detailed')
Type:
Service/Workshop Manual
Language:
English (Assumed based on product description language)
Powertrain:
Engine, Injection/Ignition System, Clutch, Gearbox
Chassis:
Suspension System, Wheels, Braking System
Body And Exterior:
Bodywork
Electrical And Electronics:
Electrical System
Comfort And Climate:
Air Temp Control System
Maintenance:
Routine maintenance, fluid changes, filter replacements, spark plug replacement
Repair And Rebuild:
Engine rebuilds, gearbox repairs, suspension component replacement, brake system overhaul
Diagnostics And Troubleshooting:
Detailed instructions for identifying and resolving issues
Inspections:
Pre-purchase inspections, routine system checks
Adjustments:
Component adjustments as per factory specifications
Depth:
Comprehensive Workshop Level
Detail Level:
Step-by-step diagrams and detailed instructions for all workshop procedures
Specialized Information:
Electrical diagrams, torque settings, fluid capacities, spare parts illustrations
Searchability:
Likely searchable text within PDF (typical for workshop manuals)
Printability:
All pages are printable
Binding Type:
Not applicable (Digital PDF)
Paper Type:
Not applicable (Digital PDF)
Engine Families Covered:
M43, M52, M54 (Inline-4 and Inline-6 gasoline engines), M47, M57 (Diesel engines) - specific engines depend on E46 sub-model.
Typical Horsepower Range:
118 hp (316i) to 338 hp (M3 CSL)
Typical Torque Range:
190 Nm (316i) to 365 Nm (M3)
Injection Type:
Electronic Fuel Injection (EFI), Common Rail Direct Injection (CRDI) for diesel models
Ignition System:
Distributorless Ignition System (DIS) or Coil-on-Plug (COP)
Valve Train:
SOHC (M43) or DOHC with VANOS (M50, M52, M54), DOHC with VANOS and Valvetronic (M54 variants)
Spark Plug Replacement:
Detailed procedure and recommended spark plugs included.
Transmission Types:
5-speed manual (Getrag), 6-speed manual (for M3 models)
Automatic Transmission:
4-speed automatic (GM Steptronic), 5-speed automatic (GM Steptronic)
Clutch Type:
Single dry plate clutch (manual transmission)
Transmission Fluid Specifications:
Specific OEM-approved fluids and capacities for manual and automatic transmissions.
Body Styles Covered:
Sedan (4-door), Coupe (2-door), Convertible (2-door), Touring (Wagon/Estate - 5-door), M3 variants
Curb Weight Range:
Approx. 1300 kg to 1600 kg (depending on body style and engine)
Gross Vehicle Weight Rating:
Variable based on model, typically around 1800-2000 kg
NHTSA Crash Test Ratings:
Generally good for its era, often receiving 4 or 5 stars in frontal and side impact tests (specific ratings vary by model year and configuration).
Active Safety Systems:
Anti-lock Braking System (ABS), Dynamic Stability Control (DSC) / Traction Control System (TCS)
Passive Safety Features:
Front airbags, side airbags, seatbelt pre-tensioners, reinforced chassis structure
Infotainment Systems Covered:
Radio/Cassette/CD players, optional professional navigation systems, Harman Kardon audio upgrades.
Driver Assistance Features:
Cruise Control, Parking Sensors (rear, optional), Rain-sensing wipers (optional).
Connectivity Options:
Optional Bluetooth phone preparation, CD changer connectivity.
Oil Change Interval:
Typically 15,000 - 25,000 km (9,000 - 15,000 miles) or as indicated by the vehicle's Condition Based Service (CBS) system.
Major Service Intervals:
Spark plugs (around 60,000 - 100,000 km), brake fluid flush (every 2 years), coolant flush (every 3-5 years).
Engine Oil Type:
BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) synthetic oil, viscosity typically 0W-40, 5W-30, or 5W-40 depending on engine and climate.
Coolant Type:
BMW Antifreeze/Coolant (G48 or similar ethylene glycol-based coolant)
Common E46 Issues:
Subframe mounting points cracking, coolant expansion tank leaks, VANOS issues, oil filter housing gasket leaks, CCV (Crankcase Ventilation) system clogging, window regulator failures, ABS/DSC sensor failures.
Torque Settings:
Comprehensive list of torque specifications for all critical components (e.g., cylinder head bolts, wheel lug bolts, suspension fasteners).
Fluid Capacities:
Detailed capacities for engine oil, coolant, transmission fluid, brake fluid, power steering fluid, and windshield washer fluid.
Brand History Context:
BMW, a German manufacturer renowned for luxury, performance, and engineering excellence.
E46 Positioning:
The E46 succeeded the E36 and was part of BMW's highly successful 3 Series line, known for its driving dynamics and premium appeal.
Production Years:
1997-2006
Manufacturing Locations:
Primarily Germany (Dingolfing, Munich), with some assembly in other global locations.
Car And Driver 10 Best:
The BMW E46 3 Series was frequently featured on Car and Driver's 10Best list during its production years for its exceptional driving dynamics.
Owner Satisfaction:
Generally high owner satisfaction for driving experience and build quality, though some common issues require attention.
