Segment:
Premium Compact Executive Sedan/Coupe/Convertible.
Target Audience:
Owners seeking to perform DIY maintenance and repairs, independent repair shops, BMW enthusiasts.
Key Competitors:
Audi A4, Mercedes-Benz C-Class, Lexus IS, Infiniti G35/G37.
Advantage:
Official licensing provides unparalleled accuracy and completeness, covering all aspects of vehicle service.
Convenience:
Digital format allows for quick access and searchable content, a significant upgrade from traditional printed manuals.
Value Proposition:
Empowers owners to maintain their vehicle's performance and longevity, potentially saving significant costs on dealership service.
Primary Coverage:
2009 BMW 328i (all body styles: Sedan, Coupe, Convertible)
Engine Variants Covered:
3.0L Naturally Aspirated Inline-6 (N51/N52)
Transmission Variants Covered:
6-speed Manual (GS6-37BZ), 6-speed Automatic (GA6HP19Z)
Type:
Official Service and Repair Manual Software
Format:
Digital Software (likely PDF or proprietary application)
Powertrain:
Engine mechanical, engine management, fuel system, ignition system, exhaust system, cooling system, lubrication system.
Drivetrain:
Manual transmission, automatic transmission, clutch, driveshafts, differentials, axles.
Chassis:
Suspension (front and rear), steering system, braking system (ABS, DSC), wheels, tires.
Electrical:
Battery, charging system, starting system, lighting, instrument cluster, body electronics (doors, windows, seats), comfort systems, infotainment, diagnostic systems (OBD-II).
Body:
Body structure, exterior panels, interior trim, doors, hood, trunk lid, glass, seals.
Maintenance:
Routine maintenance (oil changes, filter replacements, spark plugs), scheduled service intervals, fluid checks and changes.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, fault finding procedures for all major systems.
Repair:
Step-by-step repair instructions for components and systems, including disassembly, reassembly, and adjustment.
Specifications:
Torque specifications, clearances, fluid capacities, electrical diagrams, wiring schematics.
Installation:
Guidelines for installation of common accessories and replacement parts (where applicable).
Depth:
Comprehensive, covering everything from basic maintenance to advanced diagnostics and component overhaul.
Detail Level:
Detailed diagrams, exploded views, torque values, diagnostic procedures, and wiring schematics.
Accuracy:
Officially licensed, ensuring accuracy and adherence to BMW's repair and maintenance standards.
Engine Type:
Naturally Aspirated Inline 6-Cylinder
Displacement:
3.0 Liters (2996 cc)
Engine Codes:
N51 (SULEV variant), N52 (Standard variant)
Horsepower:
230 hp @ 6500 rpm
Torque:
200 lb-ft @ 2750 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI), VANOS (Variable Valve Timing), Valvetronic (Variable Valve Lift)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
ECU Type:
Bosch DME (Digital Motor Electronics)
Emission Controls:
Dual overhead camshafts (DOHC), 24 valves, variable valve timing and lift, secondary air injection system, catalytic converters.
Type:
6-speed Manual Transmission (Getrag GS6-37BZ)
Type:
6-speed Automatic Transmission (ZF GA6HP19Z)
Automatic Features:
Steptronic manual shifting mode, adaptive shift logic.
Manual Transmission Fluid:
BMW MTF LT-2 or equivalent (refer to manual for exact part number and specification)
Automatic Transmission Fluid:
ZF LifeguardFluid 6 or equivalent (refer to manual for exact part number and specification)
NHTSA Front Impact Driver:
5-Star (2009 model year)
NHTSA Front Impact Passenger:
5-Star (2009 model year)
IIHS Moderate Overlap Front:
Good (Top Safety Pick designation)
Traction Control:
Dynamic Stability Control (DSC), Dynamic Traction Control (DTC)
Braking System:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist.
Airbags:
Front airbags (driver and passenger), side airbags, head protection system (curtain airbags for front and rear occupants).
Seatbelts:
3-point inertia-reel seat belts with pretensioners and force limiters.
System Name:
iDrive (Professional Navigation System, optional)
Features:
Radio, CD player, MP3 playback, optional navigation, Bluetooth connectivity for hands-free calling (often via an adapter or integrated module).
Active Safety:
Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), optional Adaptive Xenon Headlights.
Options:
Bluetooth hands-free, USB audio interface (later models/packages), satellite radio preparation.
Oil Change Interval:
Typically every 10,000-15,000 miles or 1 year, as indicated by the Condition Based Service (CBS) system. Manual will detail specific oil level checks.
Air Filter Replacement:
Check every 30,000 miles, replace as needed or per CBS. Manual will detail replacement procedure.
Cabin Filter Replacement:
Check every 15,000-30,000 miles, replace as needed or per CBS. Manual will detail replacement procedure.
Spark Plug Replacement:
Approximately every 60,000 miles for original equipment (NGK SILZKR7C11S or equivalent). Manual will specify correct type and gap.
Brake Fluid Flush:
Every 2 years, regardless of mileage. Manual will detail procedure and specification.
Engine Oil:
BMW Longlife-01 (LL-01) approved synthetic oil, typically 5W-30 or 0W-30. Manual will specify exact grade and capacity.
Coolant:
BMW Blue Antifreeze/Coolant (G48 ethylene glycol based). Dilute 50/50 with distilled water. Manual will specify capacity and maintenance.
Power Steering Fluid:
BMW PSF (Power Steering Fluid) or Pentosin CHF 11S (refer to manual for exact type).
Common Problems Engine:
Valve cover gasket leaks (oil seepage), eccentric shaft sensor failure (rough idle, check engine light), ignition coil failures, VANOS solenoid issues.
Common Problems Cooling:
Plastic coolant expansion tank cracks, water pump failure (often electric pump failures), thermostat housing leaks.
Common Problems Electrical:
FRM (Footwell Module) issues causing lighting malfunctions, power window problems, HVAC blower motor resistor failures.
Common Problems Suspension:
Control arm bushings wear, strut mount degradation, rear shock absorber leaks.
Brand Legacy:
BMW, Bayerische Motoren Werke AG, is renowned for its 'Ultimate Driving Machine' philosophy, emphasizing performance, engineering, and luxury.
3 Series Lineage:
The 3 Series is BMW's core model, tracing its roots back to the iconic BMW 2002 and evolving through multiple generations (E21, E30, E36, E46, E90/E91/E92/E93).
Generation Name:
E90/E91/E92/E93
Production Years:
2006-2013 (E90 Sedan, E91 Wagon); 2007-2013 (E92 Coupe); 2007-2013 (E93 Convertible)
Manufacturing Locations:
Germany (various plants), South Africa, China (for local market).