Engine Mechanical:
        
        
            Complete overhaul, disassembly, assembly, internal components, timing, lubrication
        
     
    
        
            Engine Electrical:
        
        
            Ignition system, starting system, charging system, sensors, ECU operation
        
     
    
        
            Emission Control:
        
        
            System components, diagnostics, adjustments, catalytic converter operation
        
     
    
        
            Fuel System:
        
        
            Fuel injection, fuel pump, injectors, fuel pressure, fuel tank, lines
        
     
    
        
            Clutch System:
        
        
            Clutch operation, components, adjustment, replacement (for manual transmission variants)
        
     
    
        
            Manual Transaxle:
        
        
            Gearbox overhaul, internal components, shifting mechanisms, fluid service
        
     
    
        
            Automatic Transaxle:
        
        
            Transmission operation, hydraulic system, electronic controls, fluid service, overhaul
        
     
    
        
            Driveshaft Axle:
        
        
            Driveshaft, universal joints, CV joints, axles, differential service
        
     
    
        
            Suspension System:
        
        
            Front and rear suspension, shock absorbers, springs, control arms, alignment
        
     
    
        
            Steering System:
        
        
            Power steering system, steering rack, linkages, alignment
        
     
    
        
            Restraint System:
        
        
            Airbags (SRS), seatbelts, pre-tensioners, system diagnostics
        
     
    
        
            Brake System:
        
        
            Front and rear brakes, ABS, hydraulic system, disc/drum components, bleeding procedures
        
     
    
        
            Body Interior Exterior:
        
        
            Body panels, doors, hood, trunk, interior trim, glass, seals
        
     
    
        
            Body Electrical:
        
        
            Lighting, power windows, central locking, mirrors, instruments, body control modules
        
     
    
        
            HVAC:
        
        
            Heating, ventilation, air conditioning system components, refrigerant, diagnostics
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, fluid changes, filter replacements, spark plug service, general inspections
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts, common fault identification, symptom-based troubleshooting
        
     
    
        
            Repair:
        
        
            Step-by-step repair instructions for all major systems, component replacement, assembly/disassembly
        
     
    
        
            Diagnostics:
        
        
            Testing procedures for electrical components, sensors, actuators, mechanical systems
        
     
    
    
        
            Depth:
        
        
            Comprehensive, factory-level detail suitable for professional mechanics and advanced DIY enthusiasts
        
     
    
        
            Documentation Type:
        
        
            Includes diagrams, illustrations, wiring schematics, and detailed specifications
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Refer to manual for specific mileage/time intervals based on driving conditions. Typically 7,500-10,000 miles or annually.
        
     
    
        
            Spark Plug Replacement:
        
        
            Refer to manual; generally around 60,000-100,000 miles depending on plug type.
        
     
    
    
        
            Engine Oil Type:
        
        
            Refer to manual for viscosity grade (e.g., 0W-40 or 5W-40 synthetic often recommended for V8).
        
     
    
        
            Coolant Type:
        
        
            BMW Blue Coolant (G48) or equivalent long-life antifreeze, typically a 50/50 mix with distilled water.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 or DOT 5.1
        
     
    
    
        
            Common Issues:
        
        
            Nikasil cylinder bore wear (early M60 engines), VANOS (Variable Valve Timing) system issues, coolant leaks (water pump, hoses, expansion tank), ignition coil failure, ABS sensor failure, rear main seal leaks.