BMW 330xi 2002 Service Repair Workshop Manual

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🏷️ Basic Information Identification Make: BMW Model: 330xi Year: 2002 Chassis Code: E46 Generation Generation: Third Generation (E46) Codes Engine Code: M54B30 👋 Introduction Market Position Segment: Compact Executive Sedan/Wagon...

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Mots clés: 2002 330xi BMW Car Cars Misc

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Description

🏷️ Basic Information

Identification

Make:

Model:

330xi

Year:

Chassis Code:

Generation

Generation:

Third Generation (E46)

Codes

Engine Code:

M54B30

👋 Introduction

Market Position

Segment:

Compact Executive Sedan/Wagon

Competitors:

Mercedes-Benz C-Class (W203), Audi A4 (B6), Lexus IS300, Acura TL

Key Features

Driving Dynamics:

Renowned for balanced handling, rear-wheel-drive bias (even in xi models), and driver engagement.

Powertrain Refinement:

Smooth and potent M54 inline-six engine known for its linear power delivery.

Build Quality:

Typical BMW solid build quality and premium interior materials for its class and era.

All Wheel Drive:

The 'xi' designation signifies BMW's xDrive all-wheel-drive system, enhancing traction and stability.

📋 Manual Details

Coverage Areas

Coverage Areas:

Full Service, Repair, Maintenance, Diagnostics, Wiring Diagrams, Troubleshooting, Overhaul

Page Count

Page Count:

Estimated 2000+ pages (typical for comprehensive BMW service manuals of this era)

Manual Type

Manual Type:

Workshop Service Repair Manual

Language

Language:

English

Format

Format:

Digital (likely PDF)

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, camshafts, valve train, lubrication system, cooling system, fuel injection, ignition system, emissions control

Engine Management:

DME (Digital Motor Electronics) control unit, sensors (crankshaft, camshaft, oxygen, MAF, MAP, coolant temp, knock), actuators (injectors, ignition coils, VANOS), diagnostic trouble codes (DTCs)

Transmission:

Automatic Transmission (GM A5S360R/A5S325Z), Manual Transmission (ZF GS6-37BZ), clutch, driveshafts, differential, xDrive all-wheel drive system

Suspension:

Front suspension (MacPherson strut, control arms, anti-roll bar), rear suspension (multi-link), shock absorbers, springs, bushings, steering system (rack and pinion, power steering pump, fluid)

Brakes:

Front and rear disc brakes, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), brake calipers, rotors, pads, lines, master cylinder, brake fluid specifications

Electrical System:

Battery, alternator, starter motor, wiring harnesses, fuses, relays, lighting (headlights, taillights, interior), instrumentation, body control module (BCM), comfort electronics

Body And Chassis:

Body panels, doors, hood, trunk, bumpers, glass, seals, underbody, chassis components, welding procedures, corrosion protection

HVAC System:

Air conditioning, heater core, blower motor, climate control unit, refrigerant handling, cabin air filter replacement

Safety Systems

Airbags:

Airbag system, SRS control module, occupant sensors, airbag deployment procedures, safety precautions

Procedures Included

Routine Maintenance:

Oil and filter change, air filter replacement, cabin air filter replacement, spark plug replacement, brake fluid flush, coolant flush, differential fluid change, transmission fluid change

Engine Repair:

Engine timing, VANOS system repair, head gasket replacement, piston and ring replacement, bearing replacement, oil pump service

Transmission Repair:

Automatic transmission overhaul, valve body service, torque converter replacement, manual transmission clutch replacement, gearbox rebuild

Brake System Service:

Brake pad and rotor replacement, caliper service, bleeding procedure, ABS module diagnosis and replacement

Suspension And Steering Repair:

Control arm replacement, shock absorber and strut replacement, tie rod end replacement, power steering pump replacement, wheel alignment specifications

Electrical Troubleshooting:

Wiring diagram interpretation, component testing, fuse and relay diagnosis, CAN bus communication troubleshooting

Diagnostics:

OBD-II scanning, diagnostic trouble code retrieval and interpretation, live data analysis, component testing with diagnostic tools

Technical Depth

Depth:

Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds, including advanced diagnostic procedures and wiring diagrams.

📊 Manual Specifications

File Format

File Type:

Searchability:

Searchable text content

Printability:

Printable pages

Print Quality

Image Resolution:

High-resolution diagrams and illustrations

Binding Type

Binding:

N/A (Digital)

Paper Type

Paper Quality:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Inline 6-cylinder, DOHC, 24 valves

Displacement:

2,979 cc (3.0 Liters)

Bore X Stroke:

84.0 mm x 89.6 mm

Compression Ratio:

10.2:1

Performance

Horsepower:

225 hp @ 5,900 rpm

Torque:

214 lb-ft @ 3,500 rpm

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI) with Sequential Port Injection

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Engine Management

Engine Control Unit:

Bosch Motronic ME7.2

Variable Valve Timing:

Double VANOS (Variable Valve Timing System)

🔧 Transmission

Standard

Transmission Type Xi:

5-speed Steptronic Automatic (GM A5S360R)

Optional

Transmission Type Rwd:

5-speed Manual (ZF GS6-37BZ)

Features

Drivetrain:

xDrive All-Wheel Drive (Variable torque split)

Gear Ratios Auto:

Specific ratios available in manual. e.g., 3.58 / 2.25 / 1.51 / 1.00 / 0.75

Gear Ratios Manual:

Specific ratios available. e.g., 4.23 / 2.50 / 1.67 / 1.22 / 1.00 / 0.83

Fluid Specifications

Automatic Transmission Fluid:

BMW ATF LT-3 (Dexron IIIH compatible, though LT-3 is preferred)

Manual Transmission Fluid:

BMW MTF LT-2 (or equivalent high-quality synthetic manual transmission fluid)

📐 Dimensions

Exterior

Length:

178.2 inches (4526 mm)

Width:

68.8 inches (1748 mm)

Height:

55.7 inches (1415 mm)

Wheelbase:

107.4 inches (2728 mm)

Weights

Curb Weight:

Approximately 3,571 lbs (1620 kg) for automatic xi

Gross Vehicle Weight Rating:

Approximately 4,586 lbs (2080 kg)

Cargo

Trunk Capacity:

12.4 cubic feet (351 liters)

Wheels And Tires

Wheel Bolt Pattern:

5x120 mm

Standard Wheel Size:

17 x 7.5 inches

Standard Tire Size:

225/45R17

🛡️ Safety Features

Ratings

NHTSA Front Impact:

5-star (driver), 5-star (passenger)

IIHS Side Impact:

Active Features

Traction Control:

Automatic Stability Control + Traction (ASC+T)

Stability Control:

Dynamic Stability Control (DSC)

Antilock Brakes:

Anti-lock Braking System (ABS)

Passive Features

Airbags:

Front airbags, front side-impact airbags, front and rear head protection system (optional)

Seatbelts:

3-point inertia-reel seat belts with pre-tensioners and force limiters

💡 Technology Features

Infotainment

Head Unit:

Standard BMW Business CD or optional Professional CD/Navigation system.

Audio System:

Standard 6-speaker system, optional Harman Kardon premium audio.

Driver Assistance

Cruise Control:

Standard cruise control.

Parking Assist:

Optional rear parking sensors (Park Distance Control).

Connectivity

Navigation:

Optional BMW Business or Professional Navigation System with CD-ROM maps.

Climate Control

Climate Control Type:

Manual climate control or optional Automatic Climate Control.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Variable Service Indicator (VSI) system, typically 7,500-15,000 miles or 12-24 months, depending on driving conditions.

Spark Plug Replacement:

Recommended around 60,000 miles for iridium-tipped plugs (if equipped).

Brake Fluid Flush:

Every 2 years regardless of mileage.

Coolant Flush:

Initial change at around 4 years or 100,000 miles, then every 2 years or 30,000 miles thereafter.

Fluid Specifications

Engine Oil Specification:

BMW Longlife-01 (LL-01) synthetic oil, typically 5W-30 or 0W-30.

Coolant Specification:

BMW Blue Antifreeze/Coolant (G48 ethylene glycol based)

Power Steering Fluid:

Pentosin CHF 11S or ZF Servotronic fluid

Known Issues

Cooling System:

Plastic expansion tank cracking, water pump failures, thermostat housing leaks.

Engine:

Oil filter housing gasket leaks, CCV (Crankcase Ventilation) system failures leading to oil consumption and vacuum issues, VANOS solenoid failures.

Suspension:

Control arm bushings (RTABs), front sway bar links, rear subframe bushings.

Electrical:

ABS/DSC wheel speed sensor failures, alternator failure, door seal water ingress impacting electronics.

📚 Vehicle History

Brand Heritage

Brand Focus:

BMW is renowned for its 'Ultimate Driving Machine' philosophy, emphasizing performance, engineering, and driver involvement.

Model Evolution

E46 Introduction:

The E46 generation of the 3 Series was introduced in 1998, succeeding the E36. It marked significant advancements in chassis design, suspension, and engine technology.

330Xi Positioning:

The 330xi represented the top-tier engine option for the standard E46 sedan and wagon in 2002, paired with BMW's xDrive all-wheel-drive system for enhanced capability.

Production

Production Period:

E46 sedan and wagon produced from 1998 to 2005.

Manufacturing Locations:

Primarily Dingolfing, Germany. Other assembly plants globally.

🏆 Awards & Recognition

Recognitions

Car And Driver 10Best:

E46 generation 3 Series frequently appeared on Car and Driver's 10Best lists during its production run.

Wheel And Tire Awards:

Praised for its chassis balance and driving dynamics, contributing to numerous accolades.