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BMW

BMW 3 Series E46 2004 Service Repair Workshop Manual

BMW 3 Series E46 2004 Service Repair Workshop Manual

$16.99
$16.99
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Vehicle data plateRef 158902
Brand
BMW
Vehicle
Cars
Models covered
3 Series, E46
Years
2004
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
Basic Information
Identification
Make: BMW
Model: 3 Series
Chassis Code: E46
Model Year: 2004
Introduction
Market Position
Target Audience: BMW owners with basic mechanical skills and independent auto service professionals.
Competitive Analysis
Value Proposition: Provides dealership-level repair information, enabling cost savings on maintenance and repairs, and empowering informed communication with technicians.
Key Features
Content Type: Step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications.
Accuracy: Vehicle-specific, not generic; identical to manuals used by authorized dealers.
Usability: Clear, concise text and illustrations designed for ease of use by individuals with basic mechanical knowledge.
Manual Details
Coverage Areas
Covered Systems: General Information, Engine Mechanical, Engine Electrical, Emission Control, Fuel System, Clutch System, Manual Transaxle, Automatic Transaxle, Driveshaft & Axle, Suspension System, Steering System, Restraint System, Brake System, Body (Interior & Exterior), Body Electrical System, HVAC
Page Count
Estimated Page Count: High volume; exact count not specified but implies comprehensive coverage.
Manual Type
Manual Type: Service Repair Workshop Manual
Language
Language: English
Format
Digital Format: PDF
Manual Coverage
Systems Covered
Engine Mechanical: Detailed coverage including cylinder head, block, crankshaft, pistons, connecting rods, camshafts, timing systems, and lubrication.
Engine Electrical: Includes ignition system, starting system, charging system, sensors, actuators, and engine control unit (ECU) diagnostics.
Emission Control: Information on emissions-related components, catalytic converters, oxygen sensors, and evaporative emission control systems.
Fuel System: Covers fuel injection systems, fuel pump, injectors, fuel pressure regulator, and fuel tank components.
Transmission Manual: Detailed repair procedures for the manual gearbox, clutch assembly, and shifting mechanisms.
Transmission Automatic: Procedures for automatic transmission service, repair, and diagnostics, including torque converter and valve body.
Suspension Steering: Covers front and rear suspension components, shock absorbers, springs, control arms, and steering system diagnostics and repair.
Brakes: Detailed information on brake system components, ABS, DSC, brake pad and rotor replacement, fluid flushing, and caliper servicing.
Body Electrical: Includes lighting, power windows, central locking, mirrors, wipers, horns, and interior electronics.
HVAC: Covers climate control system diagnosis, refrigerant handling, component replacement (compressor, condenser, evaporator), and blower motor service.
Procedures Included
Maintenance: Routine maintenance tasks such as oil changes, filter replacements, fluid checks, spark plug replacement, and belt inspection/replacement.
Troubleshooting: Diagnostic procedures for identifying and resolving common and uncommon vehicle issues, including symptom-based troubleshooting.
Repair: Step-by-step instructions for the repair and replacement of virtually all vehicle components and systems.
Diagnostics: Guidance on using diagnostic tools and interpreting fault codes (DTCs) for various electronic control units.
Technical Depth
Depth Of Coverage: Comprehensive, mirroring dealership technician resources, suitable for both basic DIY repairs and advanced professional diagnostics.
Manual Specifications
File Format
Compatibility: Compatible with all versions of Windows and Mac operating systems.
Print Quality
Printability: Fully printable pages, allowing users to print specific sections as needed.
Binding Type
Binding: N/A (Digital PDF Format)
Paper Type
Paper Quality: N/A (Digital PDF Format)
Engine Specifications
Primary Engine
Engine Families Covered: Likely covers M54B22, M54B25, M54B30 (inline-6), and potentially M43B19, N42B20 (inline-4) common in E46 2004 models.
Performance
Horsepower Torque: Specific figures would vary by engine variant, but M54 engines typically range from 170 hp to 231 hp and corresponding torque figures.
Fuel System
Injection Type: Multi-point fuel injection (MPI) or sequential multi-point fuel injection (SMPI) depending on engine.
Fuel Type: Premium Unleaded Gasoline (91 RON or higher recommended).
Transmission
Standard
Manual Transmission Options: Typically Getrag 5-speed (e.g., GS5-39DZ) for most models, potentially 6-speed for M3 variants (which may or may not be covered).
Optional
Automatic Transmission Options: Typically ZF 5-speed automatic transmissions (e.g., 5HP19, 5HP24 for higher torque engines).
Features
Transmission Fluid Spec: Manual: GL-4 or GL-5 gear oil (specific viscosity to be confirmed in manual). Automatic: ATF Dexron III or equivalent.
Dimensions
Exterior
Body Styles: Sedan (4-door), Coupe (2-door), Convertible (2-door), Sports Wagon/Touring (5-door).
Weights
Curb Weight: Varies significantly by model and body style, typically ranging from 3,100 lbs to 3,700 lbs.
Safety Features
Ratings
NHTSA Front Impact: The E46 generation generally received high ratings in frontal crash tests (e.g., 5-star).
IIHS Side Impact: The E46 generation generally received good ratings in side impact tests.
Active Features
Stability Control: Dynamic Stability Control (DSC) is standard or optional on most 2004 models.
Traction Control: Automatic Stability Control and Traction (ASC+T) or DSC is featured.
Passive Features
Airbags: Frontal airbags, side airbags, and optional head airbags.
Technology Features
Infotainment
Audio System: Standard BMW Business CD, optional BMW Professional CD or CD changer, and Harman Kardon sound system options available.
Navigation: Optional MKIV Navigation system available, often with a trunk-mounted CD-ROM drive.
Driver Assistance
Parking Sensors: Optional rear Park Distance Control (PDC).
Connectivity
Bluetooth: Optional Bluetooth integration for hands-free calling was available on some models, often integrated with the Professional radio or navigation system.
Maintenance
Service Intervals
Oil Change Interval: Typically 10,000-15,000 miles or 12-24 months, dependent on driving conditions and vehicle's Condition Based Service (CBS) system if equipped.
Brake Fluid Flush: Recommended every 2 years, regardless of mileage.
Coolant Flush: BMW typically uses long-life coolant; interval varies but often around 4 years or 60,000 miles for initial change.
Fluid Specifications
Engine Oil Type: BMW Longlife-01 (LL-01) or Longlife-04 (LL-04) compliant synthetic oil, typically 0W-30, 5W-30, or 5W-40 depending on climate and specific engine.
Power Steering Fluid: Pentosin CHF 11S or equivalent ATF for some models; specific fluid is critical to prevent pump damage.
Brake Fluid Type: DOT 4 (or DOT 4 LV for models with DSC).
Known Issues
Cooling System: Plastic coolant expansion tank, water pump (especially electric ones in later models, though less common in 2004), and thermostat housing are prone to cracking and leaks.
Oil Leaks: Valve cover gasket, oil filter housing gasket, and oil pan gasket are common leak points.
Suspension: Front control arm bushings (bushings themselves and the entire control arm assembly) and rear shock mounts can wear out, affecting handling and ride quality.
Electrical: ABS/DSC wheel speed sensors, alternator, and some dashboard warning lights can fail.
Vehicle History
Brand Heritage
Bmw Philosophy: Known for 'The Ultimate Driving Machine', emphasizing performance, handling, and driver engagement.
Model Evolution
E46 Generation Introduction: The E46 generation was introduced in 1998, with significant updates and facelifts throughout its production run, including for the 2004 model year.
Production
E46 Production Years: 1998-2006 (for most variants).
Awards & Recognition
Recognitions
Car And Driver 10Best: The 3 Series (E46) was a frequent recipient of Car and Driver's 10Best list during its production run for its performance and handling.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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