Engine Mechanical:
Complete overhaul, timing, valve train, lubrication, cooling systems
Engine Management:
Fuel injection, ignition, emissions control, sensors, ECUs
Transmission Manual:
Clutch, gearbox overhaul, linkage, fluid service
Transmission Automatic:
Valve body, torque converter, transmission control module (TCM), fluid service
Drivetrain:
All-wheel drive (xDrive) system, differentials, driveshafts, CV joints
Suspension:
Front and rear suspension components, springs, shock absorbers, control arms, alignment
Steering:
Power steering system, steering rack, column, alignment
Brakes:
Front and rear brake systems, ABS, DSC, parking brake, fluid flush
Electrical System:
Battery, charging system, starter, lighting, power distribution
Body And Chassis:
Body panels, doors, windows, sunroof, structural components
Heating Ventilation And Air Conditioning:
HVAC system, climate control, refrigerant, blower motor, evaporator, condenser
Safety Systems:
Airbag system, seatbelt pre-tensioners, SRS module
Interior Appointments:
Seats, upholstery, dashboard, trim panels
Diagnostics And Troubleshooting:
Diagnostic trouble codes (DTCs), fault finding procedures, wiring diagrams
Routine Maintenance:
Oil changes, filter replacements, fluid checks, spark plug replacement
Component Replacement:
Detailed step-by-step instructions for replacing major and minor components
Troubleshooting Guides:
Systematic approaches to diagnosing and resolving common and uncommon issues
Diagnostic Procedures:
Use of diagnostic tools, interpreting live data, actuator testing
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems
Torque Specifications:
Precise torque values for all fasteners
Special Tools:
Identification and usage of BMW-specific special tools
Depth Level:
Factory-level, comprehensive diagnostic and repair procedures
Engine Options:
N52B30 (3.0L Inline-6), N45B20 (2.0L Inline-4, less common for E83 generation, primarily for specific markets)
Engine Code Example:
N52B30
Horsepower Example:
Approx. 260 hp (for N52B30)
Torque Example:
Approx. 225 lb-ft (for N52B30)
Fuel Delivery:
Multi-point fuel injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91+ octane recommended)
ECU Type:
Bosch DME (Digital Motor Electronics)
NHTSA Crash Test:
Not directly applicable for 2010 model year in all markets, but generally performed well in class-equivalent testing.
Dynamic Stability Control:
Standard
Anti Lock Braking System:
Standard
All Season Traction Control:
Standard (integrated with DSC)
Airbags:
Front airbags, front side-impact airbags, front and rear head protection airbags (curtain)
Seatbelts:
3-point inertia-reel seatbelts with pre-tensioners and force limiters
Oil Change Interval:
Typically every 10,000-15,000 miles or annually, depending on driving conditions (as per Condition Based Service - CBS).
Brake Fluid Flush:
Every 2 years
Spark Plugs:
Approx. every 60,000 miles (depending on type - original equipment may be longer life).
Engine Oil:
BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) approved oil, typically SAE 0W-30 or 5W-30 synthetic.
Coolant:
BMW Blue Antifreeze/Coolant (G48, ethylene glycol based).
Transmission Fluid Auto:
BMW ATF LT-5 or approved equivalent (specific to ZF 6HP series).
Brake Fluid:
DOT 4 LV (Low Viscosity)
Valve Cover Gasket Leaks:
Common on N52 engines due to aging gaskets.
Crankcase Ventilation System:
CCV system can become clogged, leading to rough idle or oil consumption.
Power Steering Pump:
Potential for leaks or noise.
Transfer Case Actuator Failure:
Can cause xDrive system warnings or malfunction.
