Model:
3 Series (E90/E91/E92/E93)
Model Codes:
E90 (Sedan), E91 (Touring/Wagon), E92 (Coupe), E93 (Convertible)
Applicable Years:
2006, 2007, 2008, 2009, 2010
Target Audience:
BMW E90/E91/E92/E93 owners seeking to perform their own maintenance and repairs, independent repair shops, and automotive enthusiasts.
Authenticity:
Genuine official factory service repair manual, not a third-party publication, ensuring accuracy and completeness.
Quality Of Information:
The manual provides factory-trained technician-level knowledge, ensuring accuracy and comprehensive detail for effective repairs.
User Friendliness:
Step-by-step instructions, detailed illustrations, diagrams, photos, and an advanced troubleshooting guide make complex procedures accessible. Searchable functionality within the PDF.
Illustrations And Diagrams:
Contains hundreds of illustrations, diagrams, and photos to visually guide users through repair and maintenance procedures, facilitating part identification and assembly.
Cost Savings:
Enables users to save significantly on labor costs by performing servicing and repairs themselves, estimated at $50-$60 per hour.
Comprehensive Coverage:
General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection/Fuel System, Emission System, HVAC, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle, and more.
Estimated Page Count:
Hundreds of pages (exact count not specified, but implies comprehensive scope)
Completeness Indicator:
Hundreds of pages signifies a complete and thorough guide, not a condensed or partial manual.
Type:
Factory Service Repair Manual
Content Source:
Official factory documentation, directly mirroring professional technician resources.
Powertrain:
Engine service, repair, tuning, fuel injection, cooling systems, emission systems, engine control systems. Transmission service and repair (manual and automatic).
Chassis And Suspension:
Brake system, suspension, steering, differential, axles, chassis, and body components.
Electrical And Electronics:
Complete electrical system diagnostics, wiring diagrams, engine control systems, HVAC systems, restraint systems, interior electronics.
Engine Management:
Detailed coverage of engine control units (ECUs), sensors, actuators, and emissions control systems.
Emission Control:
Detailed information on emission control systems, including catalytic converters, oxygen sensors, secondary air injection, and EVAP systems.
HVAC:
Coverage of the heating, ventilation, and air conditioning (HVAC) system, including refrigerant charging, component diagnostics, and blower motor/heater core replacement.
Body And Interior:
Coverage extends to body panel repair, door mechanisms, seat adjustments, interior trim removal, and electronic accessories.
Maintenance:
General maintenance, periodic lubrication, fluid checks and changes, filter replacements, component inspections.
Repair:
Step-by-step repair procedures for all covered systems, including engine rebuilds, transmission overhauls, brake component replacement, suspension linkage repair, electrical component troubleshooting and replacement.
Troubleshooting:
Advanced troubleshooting guides, diagnostic procedures, fault code interpretation, symptom-based diagnostics.
Diagnostics:
Includes comprehensive diagnostic procedures for all vehicle systems, enabling identification of faults using symptom analysis and electronic diagnostic tools.
Electrical Troubleshooting:
Extensive troubleshooting for electrical faults, integrating detailed wiring diagrams for easy tracing of circuits.
Depth:
Complete factory-level diagnostic and repair information, suitable for professional technicians and knowledgeable DIY enthusiasts. Covers everything from routine maintenance to complex rebuilds and diagnostics.
Diagrams And Illustrations:
Numerous detailed diagrams, line drawings, and photographs are included to clarify procedures and component locations.
Format:
PDF (Portable Document Format)
Printability:
Printable without restriction. Users can print the entire manual or select pages.
Resolution And Detail:
High resolution, ensuring clarity of text, diagrams, and images for accurate interpretation.
Binding:
N/A (Digital Download - PDF)
Paper Type:
N/A (Digital Download - PDF)
Reader Software:
Adobe PDF Reader
Delivery:
Instant download link provided after payment.
Download Access:
Immediate download link available upon completion of the purchase transaction.
Engine Options:
Covers a range of petrol and diesel engines common to the E90/E91/E92/E93 generation. Specific engines are not listed in the product description but would typically include: N43, N45, N46 (4-cylinder petrol); N52, N53, N54, N55 (6-cylinder petrol); M57, N57 (6-cylinder diesel).
4 Cylinder Petrol:
Typically N43B20 (2.0L Valvetronic) and N46B20 (2.0L Double VANOS)
6 Cylinder Petrol:
Commonly N52B25 (2.5L Valvetronic), N52B30 (3.0L Valvetronic), N53B30 (3.0L Direct Injection), N54B30 (3.0L Twin-Turbo Direct Injection)
6 Cylinder Diesel:
Commonly M57D30 (3.0L Turbo Diesel) and N57D30 (3.0L Common Rail Turbo Diesel)
Tuning Procedures:
Manual includes information on service, maintenance, repairs, and tuning, implying coverage of engine performance parameters and adjustments.
Fuel Injection Coverage:
Detailed coverage of fuel injection systems, including diagnostics, repair, and maintenance for various engine configurations.
Manual And Automatic Coverage:
The manual covers both manual and automatic transmission service and repair, providing comprehensive guidance for both types.
Transmission Types:
Likely covers ZF 6-speed manual (e.g., GS6-37BZ) and ZF 6-speed automatic (e.g., GA6HP19Z, GA6HP26Z) transmissions common to this era.
Transmission Repair:
Includes procedures for transmission fluid changes, seal replacements, clutch service (manual), and mechatronic unit repair (automatic).
IIHS NHTSA Coverage:
The manual would contain specifications and repair procedures for safety systems including airbags, seatbelt pretensioners, and other components related to passive safety. Actual crash test ratings are not a function of the service manual itself but are critical information for owners and mechanics regarding vehicle structure and restraint systems.
Active Safety Systems:
Covers systems such as ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), and potentially adaptive headlights and parking sensors, with associated diagnostic and repair procedures.
Passive Safety Systems:
Detailed information on airbags, seat belts, body structure integrity, and the restraint system.
Idrive Coverage:
While primarily a service manual, it would contain information on the electrical systems that support the iDrive infotainment system, including diagnostic and repair for head units, displays, and control modules.
Adas Components:
Coverage for systems like parking sensors (PDC), cruise control, and potentially features like adaptive headlights, including their electrical and mechanical components.
Bluetooth Usb:
Information related to the integration and repair of communication systems such as Bluetooth telematics modules and USB interfaces.
Typical Intervals:
Covers standard service intervals for oil changes (e.g., BMW Condition Based Service - CBS), brake fluid, air filters, cabin filters, spark plugs, and other scheduled maintenance items as per BMW specifications.
Brake Fluid Interval:
Typically every 2 years, regardless of mileage.
Spark Plug Replacement:
Intervals vary by engine, often between 60,000 to 100,000 miles.
Engine Oil:
Specifies BMW Longlife-01 (LL-01) or Longlife-04 (LL-04) approved synthetic engine oils, with specific viscosity grades like 0W-30, 5W-30, or 5W-40 depending on engine and climate.
Coolant:
Requires BMW Blue Antifreeze/Coolant (G48 formulation) mixed with distilled water, typically a 50/50 ratio.
Brake Fluid:
DOT 4 LV (Low Viscosity) brake fluid is typically specified.
Transmission Fluid:
Specific ATF (Automatic Transmission Fluid) such as ZF LifeguardFluid 6 for automatic transmissions and specific gear oil for manual transmissions.
Power Steering Fluid:
BMW Power Steering Fluid (typically CHF 11S or Pentosin SSF).
Common Problems Addressed:
The manual will likely provide diagnostic and repair procedures for common issues such as VANOS solenoid failures, oil leaks from valve cover gaskets and oil filter housings, water pump failures (especially electric pumps on later N54/N55 engines), ignition coil and injector issues, and potentially subframe bushing wear.
Valve Cover Gasket Leaks:
A frequent issue on many BMW engines of this era, often requiring replacement of the valve cover gasket and associated seals.
Oil Filter Housing Gasket Leaks:
Another common source of oil leaks, particularly on 6-cylinder engines.
Water Pump And Thermostat:
Mechanical water pumps can fail, and on later models, electric water pumps and thermostats are electronically controlled and can be a source of failure.
Bmw Legacy:
BMW, a German luxury vehicle manufacturer, has a long history of producing performance-oriented vehicles with advanced engineering.
E90 Generation:
The E90 generation, launched in 2005 for the 2006 model year, represented a significant redesign and technological advancement over its E46 predecessor, introducing features like iDrive, electric power steering (on some models), and more advanced engine technologies.
Production Period:
The E90/E91/E92/E93 generation was produced from 2005/2006 to 2011/2013, with this manual specifically covering the 2006-2010 model years.
