Engine:
Detailed diagnostics, repair, overhaul
Control System:
Engine control module (ECM) diagnostics and programming
Mechanical:
Engine mechanical components, chassis, body
Fuel Service:
Fuel system diagnostics, repair, injection system specifications
Emission Control:
Emission control system diagnosis and repair
Intake Exhaust Cooling:
Cooling system diagnostics, repair, exhaust system service
Lube:
Lubrication system specifications and maintenance
Ignition Starting Charging:
Ignition system, starting system, charging system diagnostics and repair
Auto Transmission:
Automatic transmission service, diagnostics, repair
Manual Transmission:
Manual transmission service, diagnostics, repair
Transfer Case:
Transfer case service, diagnostics, repair
Drive Shaft:
Drive shaft and universal joint service
Differential:
Differential service, repair, and specifications
Axle Suspension:
Front and rear axle, suspension system diagnostics and repair
Tire Wheel:
Tire and wheel specifications, alignment procedures
Brake Control:
Brake system control units, ABS, ESP diagnostics and repair
Brake:
Hydraulic brake system diagnostics, repair, component replacement
Parking Brake:
Parking brake system service and adjustment
Steering Column:
Steering column diagnostics and repair
Power Steering:
Power steering system diagnostics and repair
Air Conditioning:
HVAC system diagnostics, refrigerant handling, repair
Supplemental Restraint:
SRS (Airbag) system diagnostics, calibration, and repair
Seat Belt:
Seat belt system inspection and replacement
Immobilizer:
Engine immobilizer system diagnostics and programming
Cruise Control:
Cruise control system diagnostics and repair
Wiper Washer:
Wiper and washer system service and repair
Door Lock:
Door lock and central locking system diagnostics and repair
Meter Audio Visual:
Instrument cluster, audio system, and infotainment diagnostics
Horn:
Horn system service and repair
Windshield Glass Mirror:
Windshield, glass, and mirror service and replacement
Instrument Panel:
Instrument panel removal, installation, and repair
Seat:
Seat adjustment mechanisms, seat heating system repair
Engine Hood Door:
Hood and door mechanism service and adjustment
Exterior Interior:
Exterior trim, interior trim, body panels
Electrical:
Comprehensive electrical system diagnostics, component testing
Multiplex Can Communication:
CAN bus network diagnostics and troubleshooting
Maintenance:
Routine checks, fluid changes, filter replacements
Diagnostics:
Step-by-step troubleshooting guides for all systems
Repair:
Detailed repair procedures for all major and minor components
Component Replacement:
Instructions for replacing individual parts and assemblies
Wiring Schematics:
Complete and detailed wiring diagrams for all circuits
Illustrations Diagrams:
High-quality illustrations and exploded view diagrams
Torque Specifications:
Detailed torque values for all fasteners during assembly and disassembly.
Troubleshooting Charts:
Diagnostic flowcharts for common problems and symptom-based troubleshooting.
Fluid Capacities:
Exact fluid capacities for engine, transmission, differentials, cooling system, etc.
Electrical Component Testing:
Resistance, voltage, and continuity testing procedures for all electrical components.
Depth:
Factory-level, technician-grade detail
Data Accuracy:
Vehicle-specific, not generic
Oil Change Interval:
Typically every 10,000-15,000 miles (15,000-25,000 km) or 12 months, refer to specific engine type and manual
Transmission Fluid Change:
Every 60,000-100,000 miles (100,000-160,000 km), depending on driving conditions and transmission type
Spark Plug Replacement:
Varies by engine, typically 60,000-100,000 miles
Engine Oil Spec:
MB 229.5 (e.g., 5W-40, 0W-40 synthetic)
Transmission Fluid Spec:
MB 236.10 or MB 236.12 (for 722.6 transmission)
Coolant Spec:
MB 325.0 or MB 326.0 (Ethylene Glycol based, blue/green)
Common G Class Issues:
Differential lock actuator failures, rust on body panels (especially around wheel arches and door sills), fuel pump issues, window regulator failures, HVAC blower motor issues.