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.