Engine Mechanical:
Comprehensive coverage including engine block, cylinder head, crankshaft, pistons, connecting rods, camshafts, timing systems, etc.
Engine Cooling:
Radiator, water pump, thermostat, coolant lines, fan operation, and troubleshooting.
Engine Exhaust:
Exhaust manifolds, catalytic converters, mufflers, oxygen sensors, and emissions control.
Engine Fuel Supply:
Fuel pump, fuel filter, fuel lines, fuel tank, and pressure regulation.
Engine Performance:
Detailed diagnostics and tuning for various engine variants.
Throttle Body:
Electronic throttle control systems, cleaning, and calibration.
Engine Fuel Systems:
Fuel injection systems, injectors, and related components.
Intake Air Manifold:
Intake manifold systems, gaskets, and sensors.
Emission Control:
Emission control systems, PCV systems, EGR systems.
Exhaust Turbocharger:
Turbocharger systems, intercoolers, wastegates, and related components for applicable models.
Engine Ignition:
Ignition coils, spark plugs, crankshaft position sensors, and camshaft position sensors.
Exhaust Gas Recirculation:
EGR valve operation and troubleshooting.
Automatic Transmission:
Detailed repair, maintenance, and diagnostics for automatic transmissions.
Extension Housing:
Service procedures for transmission extension housings.
Torque Converter:
Torque converter system inspection and replacement.
Manual Transmission:
Repair and maintenance for manual transmissions.
Clutch Hydraulic:
Clutch hydraulic system components and service.
Front Rear Brakes:
Brake pad replacement, rotor servicing, caliper repair, and bleeding procedures.
Parking Brake:
Parking brake system inspection, adjustment, and repair.
Suspension:
Struts, shock absorbers, control arms, bushings, and alignment procedures.
Steering:
Power steering systems, steering rack, tie rods, and steering column.
Front Rear Axle:
Axle components, bearings, and seals.
Dynamic Driving Systems:
Coverage of systems like DSC (Dynamic Stability Control).
Differential Systems:
Front and rear differential service and maintenance.
Transfer Case:
Service and repair procedures for the transfer case.
Propeller Shaft Driveline:
Driveshaft and CV joint service.
Electrical System:
Wiring diagrams, component testing, and troubleshooting.
Battery Charging:
Alternator, battery, and charging system diagnostics.
Connectors Terminals Fuse Box:
Location and function of fuses, relays, and connectors.
Windscreen Wiper Washer:
Wiper motor, linkages, and washer system.
Xenon Headlight Systems:
Xenon headlight operation and maintenance.
Srs Airbag:
Airbag system components, deployment, and sensor diagnostics.
Passive Safety:
Seat belts, structural safety, and related systems.
Tire Pressure Monitor:
TPMS system operation and troubleshooting.
Audio Video Central Information:
Infotainment system components and troubleshooting.
Navigation Systems:
Navigation system operation and maintenance.
Anti Theft Alarm:
Alarm system operation and diagnostics.
Combox Electrical:
Combox and related electrical systems.
Hands Free System:
Bluetooth and hands-free system operation.
Radio Controlled Locking:
Remote keyless entry and central locking systems.
Park Distance Control:
PDC system operation and troubleshooting.
Adaptive Cruise Control:
ACC system operation and calibration.
Camera Night Vision:
Camera and night vision system functions.
Instrument Cluster:
Instrument cluster diagnostics and repair.
Driver Assistance:
General driver assistance system information.
Blind Spot Detection:
Blind spot monitoring system operation.
Lane Departure Warning:
Lane departure warning system operation.
Car Access System:
Keyless entry, start/stop systems.
Automatic Soft Close:
Automatic soft close door system functionality.
Power Windows:
Power window regulators, motors, and switches.
Exterior Interior Lighting:
Headlights, taillights, interior lighting, and associated modules.
Climate Control:
HVAC system, A/C, heater core, climate control modules.
Seat Seat Belt:
Seat adjustment mechanisms, seat heating, and seat belt systems.
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, and inspections.
Tightening Torque:
Precise torque specifications for critical fasteners.
Special Service Tools:
Identification and usage of BMW-specific and general repair tools.
Diagnostic Trouble Codes:
List of DTCs and their interpretations for various systems.
Trouble Shooting Charts:
Systematic troubleshooting guides for common and uncommon issues.
Accessories Equipment:
Installation and service of optional accessories.
Depth Of Coverage:
Factory-level detail for diagnosis, repair, and maintenance from basic servicing to complex component overhauls.
Oil Change Interval:
Typically every 10,000-15,000 miles or as indicated by the vehicle's Condition Based Service (CBS) system, often around 12 months.
Brake Fluid Interval:
Every 2 years, regardless of mileage.
Spark Plug Interval:
Varies by engine, but generally around 60,000-100,000 miles for iridium plugs.
Engine Oil Type:
BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) approved synthetic oil, viscosity grade typically 0W-30 or 5W-30 depending on climate.
Coolant Type:
BMW Blue Antifreeze/Coolant (G48), typically a 50/50 mix with distilled water.
Transmission Fluid Automatic:
BMW ATF (Automatic Transmission Fluid) specification, consult manual for specific fluid type (e.g., ATF Dexron VI or ZF Lifeguard 6).
Brake Fluid Type:
DOT 4 (BMW recommends their own branded fluid).
Common Issues:
PCV valve failure (leading to oil leaks and rough idle), water pump leaks, valve cover gasket leaks, oil filter housing gasket leaks, active steering issues (if equipped), front suspension component wear (bushings, ball joints), thermostat housing leaks.