🏷️ Basic Information

Make:

BMW

Model:

3-series

Chassis Codes:

E90 (Sedan), E91 (Wagon/Touring), E92 (Coupe), E93 (Convertible)

Model Year Coverage:

2010

👋 Introduction

Positioning:

The BMW 3-series E90/E91/E92/E93 is a highly regarded compact executive car, known for its sporty handling, premium interior, and advanced engineering. It competed against rivals like the Audi A4 and Mercedes-Benz C-Class.

Comparisons:

The 2010 model year represented a mature iteration of the E90 generation, offering a balance of performance, luxury, and practicality. The availability of various body styles (sedan, wagon, coupe, convertible) and engine options catered to a broad spectrum of discerning buyers.

Vehicle Highlights:

Rear-wheel drive bias (with xDrive all-wheel drive available), potent inline-6 engines (and efficient inline-4s), advanced chassis dynamics, premium build quality, and a wide array of optional technology and luxury features.

Manual Benefit Statement:

This manual provides the exact same information used by dealership technicians, enabling owners to perform maintenance, diagnostics, and repairs with confidence and accuracy.

📋 Manual Details

Covered Models:

All E90, E91, E92, E93 3-series models for the 2010 model year

Estimated Pages:

Comprehensive (Specific page count not provided, but described as 'everything you will ever need')

Type:

Service and Repair Manual (Factory Level)

Language:

English

Digital Format:

PDF

Compatibility:

Compatible with Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and Mac operating systems.

Software Requirements:

Requires Adobe PDF Reader and Winzip (both free).

📖 Manual Coverage

Engine:

Detailed diagnostics, repair, and maintenance for all gasoline and diesel engines offered in the E90/E91/E92/E93 2010 models.

Control System:

Engine control unit (ECU) diagnostics, sensor testing, actuator control, and emission control system calibration.

Mechanical:

Comprehensive coverage of all mechanical components including engine internals, driveline, suspension, and chassis.

Fuel Service:

Fuel injection system testing, fuel pump service, injector cleaning and replacement, fuel pressure specifications.

Emission Control:

Catalytic converter diagnostics, oxygen sensor testing, EVAP system service, emissions-related component replacement.

Intake Exhaust Cooling:

Intake manifold service, exhaust system repair, cooling system diagnostics, radiator and water pump replacement, thermostat operation.

Lube:

Engine oil specifications, oil change procedures, oil filter part numbers, lubrication points for chassis components.

Ignition Starting Charging:

Ignition coil testing, spark plug specifications, starter motor service, alternator output testing and replacement, battery specifications.

Auto Transmission:

Automatic transmission diagnostics, fluid type and capacity, torque converter service, shift solenoid testing, valve body repair.

Manual Transmission:

Manual gearbox diagnostics, clutch service, transmission fluid specifications, shift linkage adjustment, rebuild procedures.

Transfer Propeller Shaft:

Driveshaft inspection, universal joint replacement, center support bearing service (if applicable).

Drive Shaft:

CV axle inspection and replacement, boot replacement, hub bearing service.

Differential:

Differential fluid specifications, seal replacement, bearing service, differential lock diagnostics (if equipped).

Axle Suspension:

Front and rear suspension component inspection, shock absorber and strut replacement, spring replacement, control arm bushings, alignment specifications.

Tire Wheel:

Tire pressure recommendations, wheel bolt torque specifications, wheel bearing replacement, tire size fitment.

Brake Control:

ABS system diagnostics, traction control system troubleshooting, brake booster testing, master cylinder service.

Brake:

Front and rear brake pad and rotor replacement, brake caliper service, brake fluid specifications and bleeding procedures.

Parking Brake:

Parking brake cable adjustment, parking brake mechanism service.

Steering Column:

Steering column assembly service, ignition switch replacement, steering lock mechanism.

Power Steering:

Power steering fluid specifications, pump testing, rack and pinion diagnostics and replacement, steering fluid flush.

Air Condition:

AC system refrigerant type and capacity, compressor testing, leak detection, evaporator and condenser service, HVAC control module diagnostics.

Supplemental Restraint System:

Airbag system diagnostics, SRS module replacement, seat belt pre-tensioner service, crash sensor location and testing.

Seat Belt:

Seat belt inspection, retractor service, buckle replacement.

Engine Immobilizer:

Immobilizer system diagnostics, key programming procedures, component identification.

Cruise Control:

Cruise control system diagnostics, actuator testing, switch replacement.

Wiper Washer:

Wiper motor testing, wiper blade replacement, washer fluid reservoir and pump service.

Door Lock:

Door lock actuator testing and replacement, central locking system diagnostics, keyless entry system service.

Meter Audio Visual:

Instrument cluster diagnostics, speaker replacement, head unit service, amplifier troubleshooting.

Horn:

Horn circuit testing, horn replacement, horn button service.

Windshield Glass Mirror:

Windshield wiper and washer system, exterior mirror adjustment and replacement, interior mirror service.

Instrument Panel:

Instrument cluster removal and installation, gauge testing, indicator light diagnostics.

Seat:

Seat removal and installation, seat adjustment mechanism service, heated seat system diagnostics.

Engine Hood Door:

Hood latch and release mechanism service, door hinge lubrication and adjustment, door panel removal and installation.

Exterior Interior:

Body panel repair, trim piece replacement, interior component installation and removal.

Electrical:

Complete electrical system diagnostics, fuse and relay identification, wiring harness repair, component testing.

Multiplex Can Communication:

CAN bus diagnostics, module communication troubleshooting, network communication protocols.

Body And Frame:

Includes procedures for body panel alignment, repair, and replacement, as well as frame diagnostics.

Maintenance:

Scheduled maintenance procedures, fluid level checks, filter replacements, brake checks, tire rotations.

Diagnostics:

In-depth diagnostic procedures for all major vehicle systems, troubleshooting flowcharts, symptom-based diagnosis.

Repair:

Complete step-by-step repair instructions for virtually all components and systems.

Installation:

Instructions for component installation and replacement.

Wiring Schematics:

Includes detailed wiring diagrams and electrical schematics for all vehicle systems, essential for accurate troubleshooting and repair of electrical faults.

Troubleshooting Charts:

Detailed troubleshooting flowcharts for diagnosing common and complex issues across all systems.

Depth:

Factory-level technical depth, covering basic maintenance to complex component rebuilds and electronic diagnostics.

Diagnostic Tools:

While not explicitly listing diagnostic tools, the depth implies the use of BMW's proprietary diagnostic equipment (e.g., ISTA/D) for advanced diagnostics, with manual guidance on interpreting codes and data.

📊 Manual Specifications

Format Details:

PDF format with printable pages, allowing for enlarged image viewing and selective printing.

Searchability:

PDF format typically allows for text searching, making it easier to find specific information.

Printability:

All pages are printable, with high-resolution diagrams and illustrations.

Binding:

Digital (PDF), eliminating physical binding concerns.

Paper Type:

Not applicable for digital format, but implies high-quality output for printed pages.

⚙️ Engine Specifications

Typical Engines 2010:

Common engines for the 2010 model year include the N52B30 (3.0L inline-6 in 328i/330i) and N54B30/N55B30 (3.0L Twin-Turbo inline-6 in 335i/335xi). Diesel variants like the M47/N47 (2.0L inline-4 diesel) were also prevalent in certain markets.

Engine Code Examples:

N52B30, N54B30, N55B30, M47D20, N47D20 (examples, manual covers all applicable).

Horsepower Torque Range:

Horsepower typically ranged from approximately 230 hp for base models to over 300 hp for turbocharged variants. Torque figures followed suit, providing strong acceleration characteristics.

Injection Type:

Direct injection (e.g., in N53, N54, N55) or port fuel injection, depending on the specific engine variant. Common rail direct injection for diesel engines.

🔧 Transmission

Manual Transmission Availability:

Often equipped with a 6-speed manual transmission as standard on many models.

Automatic Transmission Availability:

Optional ZF 6-speed automatic transmission (e.g., 6HPxx series) with Steptronic functionality was widely available.

Transmission Notes:

Some models featured advanced transmission control units for optimized performance and fuel economy.

📐 Dimensions

Body Styles:

E90 (Sedan), E91 (Wagon/Touring), E92 (Coupe), E93 (Convertible) offering distinct dimensions and wheelbase lengths.

Seating Capacity:

Typically seats 4 or 5 occupants, depending on body style.

Curb Weight Range:

Curb weight varied significantly by body style and engine, generally ranging from approximately 3,400 lbs to over 4,000 lbs.

🛡️ Safety Features

NHTSA IIHS Performance:

Generally achieved high safety ratings from organizations like NHTSA and IIHS, reflecting BMW's commitment to occupant protection.

Active Safety Systems:

Anti-lock Braking System (ABS), Dynamic Stability Control (DSC), Traction Control System (TCS), optional Adaptive Headlights, Parking Sensors (PDC).

Passive Safety Features:

Front, side, and curtain airbags, active head restraints, reinforced chassis structure.

💡 Technology Features

I Drive System:

The 2010 models typically feature BMW's iDrive infotainment system (e.g., CIC or previous CCC generation), offering navigation, media playback, phone integration, and vehicle settings. Manual covers system operation and troubleshooting.

Driver Aid Features:

Optional features included Active Cruise Control, Lane Departure Warning, Head-Up Display (HUD), and Advanced Parking Assistance.

Bluetooth Usb:

Bluetooth connectivity for hands-free calling and audio streaming was common, often integrated with USB ports for media playback and device charging.

🔧 Maintenance

Typical Oil Change Interval:

BMW's Condition Based Service (CBS) system dictates intervals, but typically around 10,000-15,000 miles or 12-24 months for oil changes, depending on driving conditions. More frequent changes may be recommended by the manual.

Brake Fluid Change Interval:

Typically every 2 years, regardless of mileage.

Engine Air Filter Replacement:

Variable, often around 30,000-50,000 miles, but dependent on operating conditions and manual recommendation.

Cabin Air Filter Replacement:

Typically every 15,000-20,000 miles or annually.

Engine Oil Specification:

Typically requires synthetic engine oil meeting BMW Longlife-01 (LL-01) or Longlife-04 (LL-04) specifications, with specific viscosity grades like 0W-30 or 5W-30 depending on ambient temperature and engine type. Manual will confirm exact specs.

Coolant Specification:

BMW Blue Antifreeze/Coolant (G48) or equivalent, mixed with distilled water.

Brake Fluid Specification:

DOT 4 Low Viscosity (LV) or DOT 4 Plus.

Transmission Fluid Automatic:

Specific ATF for ZF 6-speed automatic transmissions (e.g., Lifeguard 6). Manual will specify exact fluid type and capacity.

Transmission Fluid Manual:

Specific manual transmission fluid (MTF), often a GL-4 or GL-5 rated synthetic fluid. Manual will specify exact fluid type and capacity.

Common E90 E9X Issues:

Potential issues can include water pump and thermostat failures (especially electric water pumps), VANOS solenoids, oil pan gasket leaks, high-pressure fuel pump issues (on turbocharged models), and ignition coil failures. The manual addresses diagnosis and repair for these.

📚 Vehicle History

Bmw Legacy:

BMW has a long-standing reputation for producing driver-focused vehicles with excellent engineering and performance, often referred to as the 'Ultimate Driving Machine'.

E90 Generation Timeline:

The E90 generation (introduced in 2005 for the sedan) was a significant update from the E46, featuring more modern styling, advanced technology, and a wider range of engine options. The 2010 model year represents a mid-cycle refresh for some body styles.

Manufacturing Locations:

Primarily manufactured in Germany, with potential production sites in other countries depending on market demand.

🏆 Awards & Recognition

Industry Accolades:

The E90 generation consistently received awards and accolades for its driving dynamics, performance, and luxury appointments from automotive publications worldwide.