BMW 330i 2004 Full Service Repair Manual

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🏷️ Basic Information Identification Make: BMW Model: 330i Year: 2004 Codes Chassis Code: E46 Engine Code: M54B30 👋 Introduction Market Position Segment: Compact Executive Sedan Brand Perception: Sporty, luxurious, driver-focused,...

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Type: Car

Vendor:

Sku: 421461

Tags: 2004 330i BMW Car Cars Misc

Product variants

Description

🏷️ Basic Information

Identification

Make:

Model:

Year:

Codes

Chassis Code:

Engine Code:

M54B30

👋 Introduction

Market Position

Segment:

Compact Executive Sedan

Brand Perception:

Sporty, luxurious, driver-focused, reliable performance

Competitive Analysis

Key Competitors:

Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G35

Key Features

Driving Dynamics:

Renowned for balanced chassis, rear-wheel-drive dynamics, and engaging handling

Engine Performance:

Smooth and powerful inline-six engine

Build Quality:

High-quality interior materials and solid construction

📋 Manual Details

Coverage Areas

Primary Coverage:

Full Service and Repair

Secondary Coverage:

Maintenance, Diagnostics, Rebuilding, Refurbishing, Restoration

Page Count

Estimated Pages:

1500+

Manual Type

Type:

Factory Service Manual / Workshop Manual

Language

Language:

English

Format

Format:

Digital (PDF)

📖 Manual Coverage

Systems Covered

Engine:

Engine mechanical, engine management, fuel system, ignition system, cooling system, lubrication system, emissions control

Transmission:

Manual and Automatic transmission repair, overhaul, and service

Drivetrain:

Clutch, driveshafts, differential, axles

Suspension:

Front and rear suspension systems, steering components, wheel alignment

Brakes:

Brake system hydraulics, ABS, DSC, brake pad/rotor replacement, caliper service

Electrical:

Battery, charging system, starter, lighting, power windows, locks, mirrors, instrumentation, EWS (Immobilizer), DME (Engine Control Unit)

Body:

Body panels, doors, hood, trunk, interior trim, glass, seals

HVAC:

Heating, Ventilation, and Air Conditioning (HVAC) system service and repair

Diagnostics:

Diagnostic trouble codes (DTCs), testing procedures, troubleshooting charts, wiring diagrams

Procedures Included

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, inspections

Repair:

Component replacement, engine overhaul, transmission rebuild, brake system repair, electrical troubleshooting

Troubleshooting:

Step-by-step diagnostic procedures for common and uncommon issues

Rebuilding:

Detailed instructions for engine, transmission, and differential rebuilds

Refurbishing:

Guidelines for restoring worn or damaged components

Restoration:

Guidance for bringing a vehicle back to its original condition

Technical Depth

Depth:

Comprehensive from basic maintenance to full engine and transmission rebuilds, including electrical schematics and diagnostic procedures

📊 Manual Specifications

File Format

Searchability:

Searchable text for quick information retrieval

Printability:

Printable pages for on-the-go reference

Print Quality

Image Resolution:

High-resolution diagrams and images

Binding Type

Binding:

N/A (Digital Format)

Paper Type

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Naturally Aspirated Inline 6-Cylinder (I6)

Displacement:

3.0 Liters (2979 cc)

Bore X Stroke:

84.0 mm x 89.6 mm

Compression Ratio:

10.2:1

Valvetrain:

Double Overhead Camshafts (DOHC), 24 valves, VANOS (Variable Valve Timing)

Performance

Horsepower:

225 hp @ 6100 rpm

Torque:

214 lb-ft @ 3500 rpm

Fuel System

Fuel Delivery:

Sequential Multi-Port Fuel Injection (SMPI)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

🔧 Transmission

Standard

Type:

6-speed Manual (Getrag GS6-37BZ)

Optional

Type:

5-speed Automatic (Steptronic - GM 5L40-E)

Features

Manual Gear Ratios:

1st: 4.059, 2nd: 2.397, 3rd: 1.593, 4th: 1.208, 5th: 1.000, 6th: 0.854, Reverse: 3.456

Automatic Features:

Driver-selectable modes (Sport, Manual)

Fluid Specifications

Manual Fluid:

MTF LT-1 or LT-2 (BMW Genuine)

Automatic Fluid:

Dexron III or Dexron VI (GM)

📐 Dimensions

Exterior

Length:

177.4 inches (4506 mm)

Width:

68.7 inches (1745 mm)

Height:

55.5 inches (1410 mm)

Wheelbase:

107.4 inches (2728 mm)

Weights

Curb Weight:

3351 lbs (1520 kg) (Manual), 3461 lbs (1570 kg) (Automatic)

Gross Vehicle Weight Rating:

4553 lbs (2065 kg)

Cargo

Trunk Capacity:

11.7 cu ft (331 Liters)

🛡️ Safety Features

Ratings

NHTSA Front Driver:

Good (5-star)

NHTSA Front Passenger:

Good (5-star)

IIHS Moderate Overlap Front:

Active Features

Standard Anti-lock Braking System

Standard Dynamic Stability Control

Traction Control:

Standard Traction Control

Passive Features

Airbags:

Front dual-stage airbags, front side-impact airbags, available front and rear head protection system (Air Curtain)

Seatbelts:

Three-point inertia-reel seatbelts with pretensioners and force limiters

💡 Technology Features

Infotainment

Head Unit:

BMW Professional Radio, optional CD player, optional Navigation System (MKIV)

Audio System:

Standard 6-speaker system, optional Harman Kardon premium audio

Driver Assistance

Parking Sensors:

Optional Park Distance Control (PDC)

Connectivity

Auxiliary Input:

Not standard, aftermarket solutions may be available

Bluetooth:

Optional Bluetooth mobile phone integration

🔧 Maintenance

Service Intervals

Oil Change:

BMW Condition Based Service (CBS) system, typically 10,000-15,000 miles or annually

Spark Plugs:

Every 60,000-100,000 miles (depending on plug type and condition)

Coolant Flush:

Every 2-4 years or 30,000-50,000 miles

Brake Fluid Flush:

Every 2 years

Fluid Specifications

Engine Oil:

SAE 5W-30 Synthetic (BMW LL-01 approved)

Coolant:

BMW Blue Coolant (G48 Ethylene Glycol based) - 50/50 mix with distilled water

Power Steering Fluid:

Pentosin CHF 11S or equivalent

Brake Fluid:

DOT 4 (SAE J1703 or ISO 4925)

Known Issues

Vibration Misfire:

Common on M54 engines due to VANOS solenoid, vacuum leaks, or ignition coil issues.

Cooling System Failures:

Plastic expansion tank cracking, water pump failure (especially plastic impeller), thermostat housing leaks.

Oil Leaks:

Valve cover gasket, oil pan gasket, oil filter housing gasket (O-ring).

Suspension Wear:

Control arm bushings, ball joints, rear shock mounts, subframe bushings.

ABS Dsc Module:

Failure of the ABS/DSC control module due to heat and vibration.

Window Regulators:

Motor failure or cable breakage in power window regulators.

Clutch Release Bearing:

Common wear item in manual transmission models.

📚 Vehicle History

Brand Heritage

Foundation:

Founded in 1916, BMW is renowned for performance, luxury, and engineering excellence.

Model Evolution

E46 Generation:

The E46 generation (1998-2006) is the fourth generation of the BMW 3 Series, known for its refined driving experience and iconic design.

330I Introduction:

The 330i replaced the 328i in the 3 Series lineup for the 2001 model year, offering increased displacement and power.

Production

Manufacturing Locations:

Primarily Germany (Munich, Dingolfing), South Africa, Austria

🏆 Awards & Recognition

Recognitions

Car And Driver 10Best:

The E46 3 Series, including variants like the 330i, was frequently recognized on Car and Driver's 10Best lists.

Ward Best Engines:

The M54 engine family often received accolades for its smooth operation and performance.

Ratings

Consumer Reports:

Generally rated well for reliability and owner satisfaction, with specific noted areas for improvement as per maintenance section.