Target Audience:
BMW 3-Series (E90, E91, E92, E93) owners, independent repair shops, and automotive enthusiasts seeking in-depth repair and maintenance information.
Uniqueness:
This manual offers specific, factory-level detail, distinguishing it from generic repair guides. It replicates the information used by BMW dealership technicians.
Ease Of Use:
Single, easy-to-use PDF manual with printable pages for convenient access in a workshop environment.
Data Accuracy:
Vehicle-specific information, not generic, ensuring accuracy for diagnosis and repair.
Cost Savings:
Empowers owners to perform repairs and maintenance, reducing reliance on expensive dealership labor.
Manual Type:
Service and Repair Manual
Comprehensive Coverage:
Covers all models and all repairs A-Z for the specified model years.
Page Count:
Not specified, but described as comprehensive and complete.
Source:
Factory technician manual
Portability:
Printable pages, downloadable
Operating Systems:
Windows (Vista32/64, XP, ME, 98, NT, 2000) and Mac compatible
Software Requirements:
Adobe PDF Reader, Winzip (free)
Powertrain:
Engine, Control System, Mechanical, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension
Chassis:
Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering
Body And Interior:
Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior
Electrical And Electronics:
Electrical, Multiplex/ CAN Communication
Diagnostic Procedures:
Detailed diagnostic procedures for all systems.
Repair Procedures:
Complete step-by-step repair instructions for all components.
Maintenance Procedures:
Comprehensive maintenance tasks and schedules.
Technical Data Provision:
Includes specifications, diagrams, illustrations, and wiring schematics.
Depth Of Information:
Factory high-detailed repair manuals, suitable for dealership technicians and advanced DIYers.
Searchability:
Likely searchable text within the PDF, enhancing usability.
Printability:
All pages are printable, allowing for individual page printing.
Enlargement Capability:
Images can be blown up and printed at an enlarged size.
Binding:
Digital (PDF), no physical binding.
Paper Format:
N/A (Digital format, printable on any paper type).
Engine Families Covered:
Likely covers various inline-4 and inline-6 gasoline and diesel engines common in the 2005 E90 generation. Specific engine codes would be detailed within the manual (e.g., N52B25, N52B30, M54B30 - though M54 was phasing out, N43B16/B20, N45B20, N46B20 for petrol; M47TU2D20, N47D20, M57TU2D30 for diesel).
Performance Data:
Detailed horsepower, torque, and performance specifications for each engine variant would be included.
Fuel Delivery:
Covers fuel injection systems (e.g., High-Pressure Direct Injection - HPI for later models, or Port Injection), fuel pumps, injectors, and fuel pressure regulation.
Cooling Components:
Radiator, water pump, thermostat, coolant reservoir, fan system, and cooling lines.
Oil Specifications:
Engine oil type, viscosity, capacity, and oil filter part numbers.
Emission Systems:
Catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation) systems, crankcase ventilation (CCV) systems, and EVAP (Evaporative Emission Control) systems.
Manual Transmission Options:
Details for manual transmissions (e.g., Getrag GS6-37BZ).
Automatic Transmission Options:
Covers automatic transmissions (e.g., ZF 6HP19, 6HP26) including torque converter operations and electronic control units.
Transmission Fluid:
Specifications for transmission fluid type, capacity, and replacement intervals.
Rear Axle And Differential:
Specifications and repair procedures for the rear differential and axle shafts.
Body Styles:
Sedan (E90), Touring/Wagon (E91), Coupe (E92), Convertible (E93).
Wheelbase And Track:
Specific dimensions for wheelbase and track width for each body style.
Curb Weight:
Curb weight variations based on engine and body style.
Gross Vehicle Weight Rating:
GVWR specifications.
Crash Test Results:
While not explicitly stated for the manual, the manual will contain information relevant to safety systems that contribute to crashworthiness.
Braking System:
Detailed coverage of ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), and brake system components (rotors, pads, calipers, lines).
Steering System:
Specifications and repair for power steering systems, including hydraulic components and electronic power steering (EPS) if applicable.
Airbag System:
Coverage of Supplemental Restraint System (SRS) components, including airbags, seatbelt pretensioners, and related sensors and control modules.
Seat Belts:
Information on seat belt mechanisms and operation.
Idrive System:
Covers the iDrive infotainment system, including navigation, radio, climate control integration, and media interfaces.
Audio Visual Systems:
Information on factory audio systems, speakers, amplifiers, and head units.
Parking Assist:
Details on parking sensors and related systems.
Can Bus Communication:
Explains the Multiplex/CAN communication architecture, crucial for diagnosing electronic systems.
Cruise Control:
Information on the cruise control system operation and troubleshooting.
Keyless Entry And Immobilizer:
Details on the vehicle's keyless entry, central locking, and engine immobilizer systems.
Oil Change Interval:
Typically tied to BMW's Condition Based Service (CBS) system, often around 10,000-15,000 miles or annually, whichever comes first. Manual will provide exact guidance.
Brake Fluid Interval:
Recommended every 2 years regardless of mileage.
Coolant Interval:
Long-life coolant, typically replaced at intervals specified in the manual, often around 4-5 years or 60,000-100,000 miles.
Engine Oil Spec:
Requires BMW Longlife-01 (LL-01) or Longlife-04 (LL-04) approved synthetic oil, typically SAE 0W-30, 5W-30, or 5W-40 depending on engine and ambient temperature. Specifics will be in manual.
Coolant Spec:
BMW Blue Antifreeze/Coolant (G48) mixed with distilled water.
Brake Fluid Spec:
DOT 4 High Performance.
Common E90 Problems:
Potential issues covered include: cooling system component failures (water pump, thermostat), PCV valve failures, ignition coil and spark plug issues, VANOS solenoids, electric power steering pump failures (if equipped), oil leaks (valve cover gasket, oil pan gasket), and various electronic module faults.
Oil Filter Part Numbers:
Part numbers vary by engine, e.g., 11 42 7 511 218 for some engines, 11 42 7 953 129 for others. Manual will provide exact numbers.
Cabin Air Filter Part Numbers:
Part numbers vary by body style, e.g., 64 11 6 990 440 or 64 11 7 193 454. Manual will provide exact numbers.
Bmw Heritage:
BMW's long-standing reputation for building sporty, driver-focused vehicles with advanced engineering.
E90 Introduction:
The E90 generation of the 3-Series marked a significant step forward in design, technology, and performance, launching in 2005.
Manufacturing Locations:
Primarily manufactured in Germany, with potential production in other global facilities depending on market.
