Positioning:
High-performance luxury SUV, off-road capable
Competitors:
Land Rover Range Rover, Toyota Land Cruiser, Cadillac Escalade
Vehicle Attributes:
Hand-built supercharged V8 engine, robust G-Wagen chassis, luxury interior, iconic styling
Specific Components:
Engine, Transmission, Drivetrain, Suspension, Brakes, Steering, Electrical System, HVAC, Body, Chassis
Type:
Official Service and Repair Manual Software
Format:
Software (Digital Download/CD-ROM - typical for this era)
Engine Mechanical:
Complete overhaul, component testing, diagnostics, timing, cooling, lubrication
Engine Management:
Fuel injection, ignition, emissions control, ECU diagnostics
Transmission:
Automatic transmission (722.6), overhaul, diagnostics, fluid service, electronic controls
Drivetrain:
Transfer case, differentials, axles, driveshafts, maintenance and repair
Suspension:
Front and rear suspension, shock absorbers, springs, bushings, alignment
Brakes:
Hydraulic system, ABS, ESP, brake pads, rotors, calipers, bleeding procedures
Steering:
Power steering system, steering gear, tie rods, linkages
Electrical System:
Battery, alternator, starter, lighting, power windows, mirrors, central locking, wiring diagrams
HVAC:
Air conditioning, heating, ventilation, climate control system
Body Chassis:
Body panels, doors, glass, seals, frame, underbody protection
Routine Maintenance:
Oil changes, filter replacements, fluid checks, tire rotations
Troubleshooting:
Diagnostic flowcharts, common issue identification and resolution
Repair Procedures:
Step-by-step instructions for component replacement and repair
Overhaul Rebuilds:
Complete engine and transmission rebuild procedures
Diagnostics:
OBD-II codes, sensor testing, actuator testing, using diagnostic tools
Wiring Diagrams:
Comprehensive electrical schematics for all systems
Depth:
Comprehensive (from basic maintenance to complete engine/transmission rebuilds)
Engine Type:
5.4L Supercharged V8 (M113 E55 ML)
Horsepower:
469 hp @ 6100 rpm
Torque:
516 lb-ft @ 2750-4000 rpm
Fuel Delivery:
Sequential multi-port fuel injection
Supercharger:
Lysholm-type twin-screw supercharger with intercooler
ECM:
ME2.8.1 (Motor Electronic control)
NHTSA Front Impact:
5-Star (for models tested)
Esp:
Electronic Stability Program (standard)
Traction Control:
ASR (Acceleration Slip Regulation) (standard)
Airbags:
Front airbags, side airbags (front)
Seatbelts:
3-point inertia-reel seatbelts with pre-tensioners
Oil Change Interval:
Typically every 10,000 miles or 1 year (whichever comes first) - consult manual for exact spec
Transmission Service Interval:
Every 40,000 - 60,000 miles for fluid and filter change (refer to manual)
Coolant Change Interval:
Every 2 years or 30,000 miles (typically)
Engine Oil Type:
SAE 0W-40 or 5W-40, API SM/CF, MB-Approval 229.5
Engine Oil Capacity:
8.5 Liters (approx. 9 quarts) with filter
Coolant:
Antifreeze/coolant, MB Spec 325.0 (typically a silicate-free, long-life coolant)
Brake Fluid:
DOT 4 Plus (MB Spec 331.0)
Power Steering Fluid:
Pentosin CHF 11S or MB Spec 236.3
Common Wear Items:
Suspension bushings, ball joints, O2 sensors, catalytic converters, blower motor resistor
Supercharger System:
Clutch pulley for supercharger can fail, intercooler leaks
Electrical:
Window regulators, instrument cluster pixel failure (older models), SAM unit issues
Brand Legacy:
Mercedes-Benz: Over a century of automotive engineering excellence
Gwagen Lineage:
The G-Class (W463) lineage began in 1979, known for its military origins and ruggedness, evolving into a luxury SUV
Production Era:
W463 chassis produced from 1990 onwards, with G55 AMG variants introduced later
Manufacturing Location:
Graz, Austria (by Magna Steyr)
