Engine Mechanical:
Engine assembly, disassembly, overhaul, cylinder head, crankshaft, pistons, connecting rods, camshafts, valve train.
Engine Control System:
Engine Control Unit (ECU) diagnosis and repair, sensor inputs, actuator outputs, fuel injection, ignition timing.
Fuel System:
Fuel pump, fuel injectors, fuel pressure regulator, fuel filter, fuel tank, emissions control integration.
Emission Control:
Catalytic converter, oxygen sensors, EGR system (if applicable), evaporative emission control (EVAP).
Cooling System:
Radiator, water pump, thermostat, cooling fan, coolant hoses, heater core.
Lubrication System:
Oil pump, oil filter, oil pan, oil passages, lubrication specifications.
Starting Charging System:
Starter motor, alternator, battery, charging circuit diagnosis.
Automatic Transmission:
Torque converter, planetary gear sets, valve body, transmission control module (TCM), fluid type and capacity, service procedures.
Manual Transmission:
Clutch assembly, transmission gears, synchronizers, shift linkage, fluid type and capacity, service procedures.
Transfer Case:
Operation, maintenance, service, fluid type and capacity.
Drive Shaft Axles:
Propeller shafts, CV joints, universal joints, axle shafts, differential service.
Suspension:
Front and rear suspension components, springs, shock absorbers, control arms, bushings, alignment specifications.
Wheel And Tire:
Wheel specifications, bolt patterns, tire pressure recommendations, wheel bearing service.
Brake Control System:
ABS, ESP (Electronic Stability Program), brake booster, master cylinder, brake lines, hydraulic diagnostics.
Brake System:
Brake pads, brake rotors, brake calipers, brake fluid specifications and bleeding procedures.
Parking Brake:
Operation, adjustment, and repair.
Steering System:
Steering column, steering gear, power steering pump, power steering fluid, steering linkage.
Air Conditioning System:
Refrigerant types, compressor, condenser, evaporator, HVAC controls, diagnosis and repair.
Supplemental Restraint System Srs:
Airbag modules, seatbelt pretensioners, SRS control module, diagnostic procedures.
Seat Belts:
Operation, inspection, and replacement.
Engine Immobilizer:
System description, key programming, diagnosis.
Cruise Control:
System operation, diagnosis, and repair.
Wiper Washer System:
Wiper motors, washer pumps, wiper blades, fluid reservoir.
Door Lock System:
Central locking, power door locks, keyless entry system.
Meter Audio Visual:
Instrument cluster, audio system integration, speakers, antenna.
Horn:
Horn operation, horn switch, wiring.
Windshield Glass Mirror:
Windshield replacement, mirror adjustments, power mirror systems.
Instrument Panel:
Gauges, warning lights, dashboard removal and installation.
Seats:
Seat adjustment mechanisms, heated seats, power seats.
Engine Hood Door:
Hood latch, hinges, door hinges, door latches, door seals.
Exterior Interior Trim:
Body panels, bumpers, trim pieces, interior upholstery, dashboard trim.
Electrical System:
Battery, alternator, starter, lighting system, fuses, relays, wiring harnesses.
Multiplex Can Communication:
CAN bus system, data link connector (DLC), module communication diagnosis.
Body And Chassis:
Covers chassis components, frame repair, body panel alignment, door mechanisms, and interior trim removal/installation.
Lighting System:
Headlights, taillights, interior lighting, fog lights, and associated control modules and wiring.
Maintenance Procedures:
Oil changes, filter replacements, fluid flushes, belt inspections and replacements, spark plug replacement.
Diagnostic Procedures:
Step-by-step troubleshooting guides for all major systems, including fault code interpretation.
Repair Procedures:
Detailed instructions for component removal, installation, and repair for all covered systems.
Wiring Schematics:
Complete, detailed wiring diagrams for all electrical systems.
Diagnostic Tools:
While not a tool catalog, it implies procedures that would utilize Mercedes-Benz diagnostic equipment (e.g., Star Diagnosis) for electronic systems.
Depth:
Factory level detail, suitable for professional technicians and advanced DIY enthusiasts.
Diagrams Illustrations:
Includes comprehensive step-by-step instructions, diagrams, illustrations, and wiring schematics.
Recommended Intervals:
Refer to the manual for specific intervals for oil changes (e.g., 7,500-10,000 miles or 12-18 months), transmission fluid service, brake fluid flush, coolant change, and other scheduled maintenance tasks.
Engine Oil Type Capacity:
Specific engine oil viscosity grade (e.g., 0W-40, 5W-40) and API service classification are provided in the manual, along with oil capacity for each engine variant. MB-Approval specifications are critical.
Transmission Fluid Type Capacity:
Automatic transmission fluid (ATF) type (e.g., MB 236.10, 236.12) and capacity for the 722.6 transmission are detailed. Proper Mercedes-Benz approved fluid is essential.
Coolant Type:
Specifications for engine coolant (e.g., G48, G40 approved) and the correct mixture ratio of coolant to distilled water are provided.
Differential And Transfer Case Fluid:
Specifications for differential and transfer case fluids, including viscosity grades and MB-Approval numbers, will be provided, critical for maintaining the robust drivetrain.
Common Wear Items Potential Problems:
Potential areas for wear include suspension bushings, exhaust components, minor oil leaks from engine seals, and HVAC system components. The manual provides diagnostic steps for these.
Common G Wagen Maintenance Points:
Focuses on regular checks of the central locking system, power window regulators, and the robust but complex drivetrain components, all detailed in the manual.