Engine Mechanical:
Detailed engine disassembly, assembly, overhaul, diagnostics, timing, valve train, cylinder head, crankcase, pistons, connecting rods, crankshaft.
Fuel System:
Fuel injection system (EFI), fuel pump, fuel injectors, fuel pressure regulator, fuel filter, fuel tank, lines, evaporative emission control (EVAP).
Ignition System:
Ignition coil(s), spark plugs, ignition control module, wiring, diagnostics.
Cooling System:
Radiator, water pump, thermostat, coolant hoses, fan, temperature sensors, coolant specifications.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, exhaust pipes, oxygen sensors, emissions control.
Transmission Manual:
Manual transmission disassembly, assembly, overhaul, gear ratios, clutch operation, clutch fluid, transmission fluid specifications.
Brakes System:
Brake system diagnostics, ABS, brake fluid specifications, brake pads, rotors, calipers, master cylinder, brake lines, parking brake.
Suspension System:
Front and rear suspension components, shock absorbers, struts, springs, control arms, bushings, wheel alignment specifications.
Steering System:
Steering rack, tie rods, power steering pump, steering fluid, steering column, wheel alignment.
Electrical System:
Battery, charging system (alternator), starter motor, wiring diagrams, fuses, relays, lighting system, horn, ignition switch.
Electronics Control Modules:
Engine Control Module (ECM), transmission control module (TCM), ABS control module, diagnostics and troubleshooting.
Body And Chassis:
Body panel removal and installation, interior trim, door mechanisms, glass, body hardware, chassis components.
HVAC System:
Heating, ventilation, and air conditioning system diagnosis, refrigerant, components, troubleshooting.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspections.
Troubleshooting Guides:
System-specific diagnostic procedures, symptom-based troubleshooting charts, fault code interpretation.
Engine Overhaul:
Complete engine rebuild procedures, including torque specifications, clearances, and assembly sequences.
Transmission Repair:
Manual transmission internal repairs, clutch replacement, driveline components.
Brake System Repair:
Brake caliper overhaul, master cylinder replacement, bleeding procedures, ABS component replacement.
Electrical Diagnostics:
Component testing, circuit tracing, use of multimeters and oscilloscopes, wiring diagram interpretation.
Suspension And Steering Repair:
Component replacement, alignment procedures, power steering system repair.
Body Panel Replacement:
Removal and installation of fenders, doors, hoods, bumpers, and trim.
HVAC Service:
Refrigerant charging, component replacement, leak detection.
Depth Of Coverage:
Comprehensive coverage from basic maintenance to in-depth mechanical repairs and diagnostics.
Diagnostic Capabilities:
Detailed diagnostic procedures for all major systems, including ECU fault code retrieval and interpretation.
Rebuild Instructions:
Complete engine and transmission rebuild instructions with precise tolerances and specifications.
Wiring Diagrams:
High-quality, detailed electrical wiring diagrams for all vehicle systems.
Torque Specifications:
Extensive list of critical torque specifications for engine, chassis, and body fasteners.
Oil Change Interval:
Typically every 5,000-7,500 km or annually, whichever comes first. Consult manual for exact specification.
Air Filter Replacement:
Check every 5,000 km, replace as needed or every 10,000-15,000 km.
Spark Plug Replacement:
Typically every 10,000-15,000 km. Specific plug type and gap are critical.
Belt Drive Inspection:
Inspect CVT belt for wear and damage every 10,000 km. Replacement typically recommended around 20,000-30,000 km.
Engine Oil Type:
SAE 10W-40 or 15W-50 synthetic motorcycle oil meeting API SG/JASO MA specifications. Consult manual for precise BMW approval.
Engine Oil Capacity:
Approximately 1.5 - 1.8 liters (including filter). Exact capacity requires manual reference.
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. BMW-specific coolant recommended.
Brake Fluid Type:
DOT 4 or DOT 5.1 brake fluid. Consult manual for precise specification and bleeding procedures.
Common Wear Items:
CVT belt wear, suspension components (bushings, shock absorber seals), brake pad and rotor wear, electrical connector corrosion.
Potential Electrical Faults:
Corrosion in wiring harnesses, especially around the battery and exposed connectors, can lead to intermittent electrical faults.
Engine Performance Degradation:
Can be caused by clogged fuel injectors, worn spark plugs, or clogged air filter.