🏷️ Basic Information

Make:

BMW

Model:

328i xDrive

Year:

2010

Chassis Code:

E90 (Sedan), E91 (Wagon), E92 (Coupe), E93 (Convertible) - Specific to 328i xDrive sedan (E90)

Engine Code:

N51B30 (for SULEV models in specific markets), N52B30 (standard for most markets)

👋 Introduction

Segment:

Premium compact executive sedan/wagon/coupe/convertible.

Competitors:

Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G37, Acura TL.

Driving Dynamics:

Renowned for balanced handling, responsive steering, and engaging driving experience, amplified by the xDrive all-wheel-drive system for enhanced traction and stability.

Engine Performance:

Smooth and powerful 3.0-liter naturally aspirated inline-six engine delivering strong mid-range torque and refined power delivery.

Build Quality:

Typical BMW high-quality interior materials, solid construction, and precise fit and finish.

All Wheel Drive:

xDrive system provides intelligent torque distribution for improved grip in various conditions, enhancing safety and performance.

📋 Manual Details

Diagnostic Procedures:

Comprehensive diagnostic procedures for all major systems, including engine, transmission, ABS, airbags, climate control, and infotainment.

Repair Procedures:

Detailed step-by-step repair instructions for engine, drivetrain, suspension, steering, brakes, electrical, HVAC, body, and interior components.

Maintenance Schedules:

Factory-recommended maintenance schedules, fluid change intervals, and component replacement guidelines.

Troubleshooting Guides:

Extensive troubleshooting charts and guides for common issues and fault codes.

Estimated Pages:

1500+

Type:

Service and Repair Manual Software

Language:

English

Format:

Digital Software (likely PDF or proprietary executable)

📖 Manual Coverage

Engine:

3.0L Naturally Aspirated Inline-6 (N52B30/N51B30), including cooling, lubrication, fuel delivery, ignition, emission control, and engine management (DME).

Drivetrain:

xDrive All-Wheel Drive system, transfer case, differentials (front and rear), driveshafts, CV joints, and wheel hub assemblies.

Transmission:

6-speed Steptronic Automatic Transmission (GA6HP19Z), including torque converter, valve body, mechatronics, and electronic control unit (TCU).

Suspension:

Front and rear suspension components, including springs, shock absorbers, control arms, sway bars, bushings, and wheel bearings.

Steering:

Hydraulic power steering system, steering rack, pump, lines, and steering column.

Brakes:

Front and rear disc brakes, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), EBD (Electronic Brakeforce Distribution), brake fluid service, and pad/rotor replacement.

Electrical System:

Battery, charging system (alternator), starter, lighting (headlights, taillights, interior), fuses, relays, wiring diagrams, and power distribution.

Body And Interior:

Body panels, doors, hood, trunk, glass, trim, seats, airbags, seatbelts, and interior components. Includes corrosion protection and repair.

Climate Control:

HVAC system, refrigerant service, blower motor, evaporator, condenser, heater core, and climate control module.

Infotainment And Electronics:

Radio, navigation system (CCC/CIC), iDrive controller, audio components, instrument cluster, and vehicle electronics control units (e.g., CAS, ZKE, FRM).

Engine Overhaul:

Complete engine disassembly, inspection, repair, and reassembly procedures. Includes cylinder head, crankshaft, pistons, connecting rods, camshafts, and valvetrain.

Transmission Rebuild:

Detailed instructions for the removal, disassembly, inspection, repair, and reinstallation of the Steptronic automatic transmission.

Brake Service:

Front and rear brake pad and rotor replacement, caliper servicing, brake bleeding procedures, and ABS/DSC component replacement.

Suspension Repair:

Replacement of control arms, ball joints, bushings, shock absorbers, struts, and wheel bearings. Includes wheel alignment specifications.

Electrical Component Replacement:

Step-by-step guides for replacing alternators, starters, sensors, actuators, modules, and various electrical components. Includes comprehensive wiring diagrams.

Diagnostics And Troubleshooting:

Use of diagnostic tools (e.g., ISTA/D), reading fault codes, interpreting diagnostic data, and performing guided troubleshooting sequences.

Fuel System Service:

Fuel pump replacement, fuel injector cleaning/replacement, fuel filter service, and diagnosis of fuel delivery issues.

Cooling System Service:

Radiator replacement, water pump service, thermostat replacement, coolant flush and fill, and diagnosis of leaks.

Air Conditioning Service:

Refrigerant charging, leak detection, component replacement (compressor, condenser, evaporator), and system diagnostics.

Depth:

Comprehensive, covering everything from basic fluid changes and filter replacements to complete engine and transmission rebuilds, complex electrical diagnostics, and bodywork.

📊 Manual Specifications

Format:

Digital Software (likely Installable/Executable or PDF)

Quality:

High-resolution digital content, designed for clear display on computer screens. Print functionality is typically available for individual pages or sections.

Binding:

Not applicable for software-based manuals.

Paper Type:

Not applicable for software-based manuals.

⚙️ Engine Specifications

Engine Type:

3.0L Naturally Aspirated Inline-6 (I6)

Displacement:

2996 cc (3.0 Liters)

Bore X Stroke:

85.0 mm x 88.0 mm

Compression Ratio:

12.0:1

Valve Train:

Double Overhead Camshafts (DOHC), 24 valves, Valvetronic, Double VANOS

Horsepower:

230 hp @ 6500 rpm (N52B30); 225 hp @ 6100 rpm (N51B30 SULEV)

Torque:

200 lb-ft @ 2750 rpm (N52B30); 199 lb-ft @ 2750 rpm (N51B30 SULEV)

Fuel Type:

Premium Unleaded Gasoline (91 Octane recommended)

Fuel Delivery:

Electronic Port Fuel Injection (MPI)

Emission Control:

Catalytic converter, Oxygen sensors (O2), Secondary air injection (where applicable), EVAP system. SULEV (Super Ultra Low Emission Vehicle) variant available in certain markets.

🔧 Transmission

Transmission Type:

6-Speed Steptronic Automatic Transmission

Transmission Model:

GA6HP19Z

Manual Transmission:

Not available with xDrive for 2010 328i model.

Drive Modes:

Sport mode, Manual shifting via selector lever and paddle shifters (if equipped).

Transmission Fluid Type:

BMW ATF 6 (Dexron VI compatible alternative)

Transmission Fluid Capacity:

Approximately 9.0 liters (refer to manual for exact capacity and refill procedure)

📐 Dimensions

Length:

182.2 inches (4628 mm) for Sedan

Width:

70.1 inches (1781 mm)

Height:

56.0 inches (1422 mm) for Sedan

Wheelbase:

108.7 inches (2760 mm)

Front Track:

59.5 inches (1511 mm)

Rear Track:

60.3 inches (1532 mm)

Trunk Capacity:

12.0 cu ft (340 L) for Sedan

Curb Weight:

Approximately 3770 lbs (1710 kg) for Sedan

Gross Vehicle Weight Rating:

Not explicitly stated, refer to vehicle VIN plate or manual.

Wheelbase Bolt Pattern:

5x120 mm

Standard Tire Size:

225/45R17

Optional Tire Size:

225/40R18 (front), 255/35R18 (rear)

🛡️ Safety Features

NHTSA Overall Rating:

Not specifically rated for 2010; however, E90 generation generally performed well in IIHS and NHTSA tests of its era.

IIHS Ratings:

Likely received 'Good' in frontal offset and side impact tests from the Insurance Institute for Highway Safety (IIHS) for its generation.

ABS:

Standard Anti-lock Braking System.

Dsc:

Standard Dynamic Stability Control, including Traction Control.

E Brakes:

Electronic parking brake (button-activated).

Airbags:

Frontal airbags (driver and passenger), front side-impact airbags, and head protection airbags (curtain airbags).

Seat Belts:

Three-point inertia-reel seat belts with pretensioners and force limiters for all seating positions.

Child Seat Anchors:

LATCH (Lower Anchors and Tethers for CHildren) system.

💡 Technology Features

Infotainment System:

iDrive System (CCC Professional or CIC Professional Navigation System depending on options).

Display Type:

Central LCD display on dashboard.

Audio Options:

Standard BMW Professional Radio, optional Logic7 Hi-Fi System, or Individual High-End Audio System.

Connectivity:

Auxiliary audio input, optional USB adapter, Bluetooth connectivity for phone calls (and often audio streaming on later iterations or with specific packages).

Parking Sensors:

Optional Park Distance Control (PDC) front and rear.

Cruise Control:

Standard cruise control.

Headlights:

Standard Halogen headlights, optional Bi-Xenon Adaptive headlights.

Usb Integration:

Optional USB/audio interface for connecting external media players.

Bluetooth Capabilities:

Bluetooth hands-free interface for phone calls, often with audio streaming capability (A2DP).

🔧 Maintenance

Oil Change Interval:

Typically every 10,000-15,000 miles or as indicated by the vehicle's Condition Based Service (CBS) system. Consult the manual for precise intervals.

Air Filter Replacement:

Every 30,000-45,000 miles or as per CBS. Cabin air filter typically every 15,000-30,000 miles.

Spark Plug Replacement:

Typically at 60,000 miles for original plugs, but inspect and replace as needed.

Brake Fluid Flush:

Every 2 years, regardless of mileage.

Coolant Flush:

BMW coolant is typically long-life, often specified for replacement at 100,000-150,000 miles or 5-7 years, but always verify with the manual.

Transmission Fluid Service:

Historically 'lifetime' fill, but recommended by many specialists and the manual for an oil change around 60,000-100,000 miles for longevity.

Engine Oil:

SAE 5W-30 or 0W-30 Synthetic Engine Oil meeting BMW LL-01 or LL-04 specifications (depending on market/fuel type).

Coolant:

BMW Blue/Purple Antifreeze/Coolant (G48 or similar ethylene glycol-based coolant).

Brake Fluid:

DOT 4 High Performance Brake Fluid.

Valve Cover Gasket Leaks:

Common leak point on N52 engines due to aging plastic/rubber gaskets.

Oil Filter Housing Gasket Leaks:

Another common area for oil leaks on the N52 engine.

Water Pump Failure:

The electric water pump can fail, leading to overheating. Often accompanied by a specific fault code.

Alternator Failure:

Can experience premature alternator failure, often related to voltage regulator issues.

Power Steering Pump Leaks/Failure:

Leaking or failing power steering pump can lead to loss of assist.

Active Headlight واسعة Motors:

Adaptive headlights may have motors that fail, causing headlights to point incorrectly.

Ccm Errors:

Check Control Messages (CCM) can be triggered by various minor sensor issues or electrical faults, requiring diagnostic attention.

📚 Vehicle History

Bmw Legacy:

BMW AG, a German multinational company, is renowned for producing luxury vehicles and motorcycles, with a long-standing reputation for engineering excellence, performance, and driving pleasure.

E90 Generation Launch:

The E90 generation of the 3 Series sedan was introduced in 2005 (for the 2006 model year), replacing the E46. The 328i model, featuring the N52 engine, debuted in 2007. The xDrive all-wheel-drive system was made available for the 328i sedan and wagon in 2009.

Facelift:

The E90 generation received a mid-cycle facelift (LCI) for the 2009 model year, which included updated exterior styling (headlights, taillights, bumpers) and interior refinements.

Production Years:

E90 Sedan: 2006-2011; 328i xDrive sedan produced within this range, specifically from 2009-2011.

Manufacturing Locations:

Primary production was in Munich, Germany, and Dingolfing, Germany. Also produced in other BMW facilities globally.

🏆 Awards & Recognition

Ward'S 10 Best Engines:

The N52 engine, used in the 328i, was frequently honored by Ward's AutoWorld as one of the '10 Best Engines' for its smoothness, power, and efficiency.

Car And Driver 10Best:

The BMW 3 Series (E90 generation) was a perennial recipient of Car and Driver's '10Best' list, recognized for its outstanding driving dynamics and overall excellence.

Automotive Journalism Reviews:

Consistently praised by automotive journalists for its blend of performance, luxury, comfort, and sophisticated technology.