|
Manual Coverage
|
|
Systems Covered
|
|
Powertrain:
|
Engine (M52TU B25), Cooling System, Fuel System, Exhaust System, Ignition System
|
|
Drivetrain:
|
Transmission (Manual & Automatic), Clutch, Driveshafts, Differentials, Axles
|
|
Chassis:
|
Suspension (Front & Rear), Steering System, Braking System (including ABS)
|
|
Electrical:
|
Battery, Charging System, Starting System, Lighting System, Instrumentation, Body Electronics (incl. DME, EWS, LCM), HVAC Control
|
|
Body And Trim:
|
Exterior Body Panels, Interior Trim, Doors, Windows, Seats, Roof Systems (incl. Convertibles)
|
|
Procedures Included
|
|
Maintenance:
|
Routine inspections, fluid changes, filter replacements, belt replacements, spark plug replacement
|
|
Troubleshooting:
|
Diagnostic procedures for common and uncommon issues, fault code interpretation, symptom-based troubleshooting charts
|
|
Repair:
|
Step-by-step repair instructions for all major mechanical and electrical components, including component removal, installation, and adjustment
|
|
Diagnostics:
|
Detailed diagnostic procedures utilizing BMW's diagnostic tools (e.g., DIS, ISTA) and wiring diagrams
|
|
Technical Depth
|
|
Level Of Detail:
|
Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including component-level diagnostics and repair
|
|
Safety Features
|
|
Ratings
|
|
NHTSA Front Impact Driver:
|
5-Star (for models tested)
|
|
NHTSA Front Impact Passenger:
|
5-Star (for models tested)
|
|
Active Features
|
|
Traction Control:
|
Asc (Automatic Stability Control)
|
|
Electronic Stability:
|
DSC (Dynamic Stability Control)
|
|
ABS:
|
Standard Anti-lock Braking System
|
|
Passive Features
|
|
Airbags:
|
Frontal airbags, side airbags, optional head airbags
|
|
Maintenance
|
|
Service Intervals
|
|
Oil Change Interval Typical:
|
Every 10,000-15,000 miles or annually, as indicated by the Condition Based Service (CBS) system.
|
|
Brake Fluid Flush:
|
Every 2 years
|
|
Coolant Flush:
|
Every 3-4 years or as per CBS
|
|
Fluid Specifications
|
|
Engine Oil Type:
|
BMW Longlife-01 (LL-01) synthetic oil, e.g., 5W-30 or 0W-30
|
|
Engine Oil Capacity:
|
6.5 Liters (6.9 US Quarts)
|
|
Coolant Type:
|
BMW Blue Antifreeze/Coolant (G48 ethylene glycol based)
|
|
Known Issues
|
|
Cooling System:
|
Plastic expansion tank leaks, water pump failure, thermostat housing leaks, radiator leaks (common E46 issues)
|
|
Suspension:
|
Control arm bushings, ball joints, sway bar links wear
|
|
Electrical:
|
ABS/ASC module failure, VANOS solenoid issues, ignition coil failures
|
|
Oil Leaks:
|
Valve cover gasket, oil filter housing gasket, oil pan gasket
|
