Engine Mechanical:
Complete engine overhaul, disassembly, assembly, timing, cooling, lubrication.
Engine Electrical:
Ignition system, starting and charging system, sensors, actuators, ECU diagnostics.
Emission Control:
Catalytic converter, oxygen sensors, EVAP system, EGR system.
Fuel System:
Fuel pump, injectors, fuel pressure regulator, fuel tank, fuel lines.
Clutch System:
Clutch disc, pressure plate, release bearing, clutch hydraulic system.
Manual Transaxle:
Gearbox overhaul, component replacement, shift mechanism.
Automatic Transaxle:
Transmission fluid changes, torque converter, valve body, solenoids, electronic control.
Driveshaft Axle:
Driveshaft, universal joints, CV joints, rear axle assembly.
Suspension System:
Front and rear suspension components, shock absorbers, springs, control arms, bushings.
Steering System:
Power steering pump, steering rack, tie rods, steering column.
Restraint System:
Airbags, seatbelts, SRS module diagnostics.
Brake System:
Front and rear brake calipers, rotors, pads, ABS system, hydraulic lines.
Body Interior Exterior:
Door panels, seats, dashboard, trim, exterior body panels, glass.
Body Electrical:
Lighting, power windows, central locking, mirrors, wipers, horn.
HVAC System:
Air conditioning compressor, evaporator, condenser, heater core, blower motor, climate control unit.
Maintenance:
Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement.
Troubleshooting:
Diagnostic charts, symptom-based repair procedures, error code interpretation.
Repair:
Component removal, installation, adjustment, calibration.
Diagnostics:
Component testing, circuit analysis, data stream interpretation.
Depth:
Comprehensive from basic maintenance to complete engine and transmission rebuilds.
Visuals Included:
Diagrams, illustrations, wiring schematics.
Specification Level:
Detailed torque specifications, clearances, fluid capacities, pressure readings.
Oil Change Interval:
BMW Condition Based Service (CBS) system or approximately 7,500-10,000 miles / 12-15,000 km.
Spark Plug Replacement:
Typically every 60,000-100,000 miles depending on plug type (refer to manual for specifics).
Engine Oil Type:
BMW Longlife-01 (LL-01) or LL-04 compliant synthetic oil, typically SAE 0W-40 or 5W-30.
Coolant Type:
BMW Blue Antifreeze/Coolant (G48 or similar ethylene glycol-based with corrosion inhibitors).
Transmission Fluid Automatic:
Specially formulated ATF for BMW transmissions (e.g., Esso LT 71141 or equivalent). Refer to manual for precise BMW part number.
Brake Fluid Type:
DOT 4 (low viscosity) synthetic brake fluid.
Common Failures:
Coolant expansion tank leaks, VANOS (Variable Valve Timing) system issues, ABS/DSC sensor failures, oil separator (PCV) system clogging, ignition coil failures, fuel pump failures.
Oil Consumption:
Some M62 engines may exhibit higher than average oil consumption, often related to valve stem seals or PCV system.
