Positioning:
Premium, Rugged, Luxury Off-Road Vehicle
Competitors 1992:
Land Rover Defender, Toyota Land Cruiser (FJ80 series)
Design Philosophy:
Robust body-on-frame construction, exceptional off-road capability, advanced (for its time) luxury appointments.
Value:
Empowers owners to perform maintenance and repairs, saving time and money compared to dealership services.
Engine:
Complete Engine Service, Diagnostics, and Repair
Control System:
Engine Control Systems, ECU Diagnostics
Mechanical:
All Mechanical Components and Systems
Fuel System:
Fuel Service Specifications, Fuel Pump, Injectors, Lines
Emission Control:
Emission Control Systems and Related Components
Cooling System:
Intake, Exhaust, and Cooling Systems
Lubrication:
Lubrication System Service and Specifications
Charging System:
Ignition, Starting, and Charging Systems
Transmission Auto:
Automatic Transmission and Clutch Service
Transmission Manual:
Manual Transmission Service
Drivetrain:
Transfer Case, Propeller Shaft, Drive Shaft, Differential
Suspension:
Axle, Suspension, Tire & Wheel Alignment and Service
Brakes Control:
Brake Control Systems and Components
Brakes:
Complete Brake System Service and Repair
Parking Brake:
Parking Brake System Service
Steering:
Steering Column and Power Steering System Service
HVAC:
Air Conditioning System Service and Repair
Restraint System:
Supplemental Restraint System (SRS) / Airbag System, Seat Belts
Security:
Engine Immobilizer, Door Locks
Cruise Control:
Cruise Control System Service
Wipers Washers:
Wiper and Washer System Service
Instrumentation:
Instrument Panel, Meter, Audio/Visual Systems, Horn
Glass Mirrors:
Windshield, Glass, and Mirror Service
Body:
Exterior & Interior Trim, Engine Hood, Doors
Electrical General:
General Electrical System Diagnostics and Repair
Multiplex Can:
Multiplex/CAN Communication Systems
Maintenance:
Complete Scheduled Maintenance Procedures
Diagnostics:
Troubleshooting and Diagnostic Procedures for All Systems
Repair:
Step-by-Step Repair Instructions for All Components
Installation:
Component Removal and Installation Procedures
Depth:
Factory High Detail, Complete Rebuild Procedures
Documentation:
Diagrams, Illustrations, Wiring Schematics, Specifications
Compatibility:
Windows Vista (32/64), XP, ME, 98, NT, 2000, MAC
Requirements:
Adobe PDF Reader, Winzip (Free Online)
Printability:
All Pages Printable, Blow-up Images, Enlarged Copies
Binding:
Digital (PDF) - No Physical Binding
Paper:
N/A (Digital Format)
Engine Options 1992:
Likely M103 (2.6L Inline-6) and M102 (2.3L Inline-4), and possibly the M117 (5.0L V8) for certain markets/trims.
Typical Hp Range:
Approx. 125 - 150 HP for 4-cyl/6-cyl, up to 220 HP for V8.
Typical Torque Range:
Approx. 145 - 160 lb-ft for 6-cyl, up to 270 lb-ft for V8.
Injection Type:
Bosch KE-Jetronic (mechanical fuel injection) or later electronic fuel injection (EFI) depending on specific engine variant.
Transmission Type Standard:
Likely 4-speed Automatic (722.4) or 5-speed Manual (G360) depending on market and specific model.
Transmission Type Optional:
4-speed Automatic (722.4) may be optional on manual-equipped models or vice-versa.
Transfer Case:
Selectable 4WD system with locking differentials (center, rear, and optional front).
Oil Change Interval:
Typically every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6-12 months, consult manual for specific engine.
Transmission Fluid Change:
Recommended every 30,000 - 60,000 miles (48,000 - 96,000 km), dependent on driving conditions.
Engine Oil Spec:
MB 229.1 or API SJ/SL classification, viscosity typically 10W-40 or 5W-40, consult manual for precise grade.
Transmission Fluid Spec Auto:
MB 236.1 or equivalent ATF fluid (e.g., Dexron III).
Coolant Spec:
Mercedes-Benz approved coolant (e.g., G48) or equivalent ethylene glycol-based antifreeze.
Common Wear Items:
Brake wear, suspension bushings, catalytic converter, vacuum lines, rust (especially on older models).
Electrical Quirks:
Aging wiring harnesses, potential issues with the instrument cluster, power windows, and central locking.
Mercedes Benz Off Road Legacy:
Mercedes-Benz's long history of building durable, reliable vehicles, initially for military applications.
W463 Introduction:
The W463 introduced a significant redesign for the G-Class with independent front suspension, improved on-road manners, and more luxurious interior appointments compared to the original W460.
Manufacturing Location:
Graz, Austria (contract manufacturing by Magna Steyr)