This comprehensive service and repair manual provides you with the exact same information used by Mercedes-Benz technicians to maintain, service, diagnose, and repair your 1988 G-Class (W463). It covers all models and all repairs, ensuring you have the most detailed and accurate information available. The manual features step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications, allowing you to confidently tackle any repair with ease.

Enjoy the convenience of accessing all the information you need in one place, without flipping through multiple books. Print only the pages and diagrams you require, eliminating the need for bulky, greasy, or torn paper manuals. You can even enlarge images and print them off for a clearer view.

This factory-level repair manual offers truly in-depth coverage, encompassing every aspect of your G-Class:

* **Maintenance:** Regular maintenance schedules, preventative measures, and procedures for keeping your vehicle in top condition.
* **Engine:** Detailed information on engine operation, components, diagnostics, repair, and rebuild procedures.
* **Control System:** Guidance on understanding and troubleshooting your vehicle's electronic control systems.
* **Mechanical:** In-depth explanations of mechanical systems, including drivetrain components, suspension, braking, and steering.
* **Fuel Service Specifications:** Includes detailed fuel system specifications and procedures for maintenance and repair.
* **Emission Control:** Information on emissions systems, components, and troubleshooting.
* **Intake Exhaust Cooling:** Comprehensive guidance on cooling systems, including intake and exhaust systems.
* **Lube:** Provides detailed specifications and procedures for lubrication and oil changes.
* **Ignition Starting Charging:** Covers ignition systems, starting systems, and charging systems in detail.
* **Auto Transmission Clutch:** Explains the operation, maintenance, and troubleshooting of automatic transmissions and clutches.
* **Manual Transmission:** Covers manual transmissions, including components, operation, repair, and maintenance.
* **Transfer Propeller Shaft:** Provides information on transfer cases, propeller shafts, and related components.
* **Drive Shaft:** Details on drive shafts, including operation, maintenance, and repair.
* **Differential:** In-depth coverage of differential systems, including types, operation, maintenance, and repair.
* **Axle Suspension:** Provides detailed information on axle and suspension systems, including components, operation, repair, and maintenance.
* **Tire & Wheel:** Covers wheel and tire specifications, maintenance, and replacement procedures.
* **Brake Control:** Explains brake control systems, including anti-lock braking systems (ABS).
* **Brake:** Provides comprehensive information on brake systems, including operation, components, maintenance, and repair.
* **Parking Brake:** Detailed information on parking brake systems, including operation, maintenance, and repair.
* **Steering Column:** Covers steering columns, including components, operation, maintenance, and repair.
* **Power Steering:** Explains power steering systems, including components, operation, maintenance, and repair.
* **Air Condition:** Provides information on air conditioning systems, including components, operation, maintenance, and repair.
* **Suppl Restraint System:** Covers supplemental restraint systems, including airbags and seatbelt pretensioners.
* **Seat Belt:** Details on seatbelt systems, including operation, maintenance, and repair.
* **Engine Immobilizer:** Explains engine immobilizer systems, including operation and troubleshooting.
* **Cruise Control:** Covers cruise control systems, including operation, maintenance, and repair.
* **Wiper & Washer:** Provides information on windshield wiper and washer systems, including components, operation, maintenance, and repair.
* **Door Lock:** Explains door locking systems, including components, operation, maintenance, and repair.
* **Meter Audio/Visual:** Covers instrument clusters, gauges, and audio/visual systems.
* **Horn:** Explains horn systems, including components, operation, maintenance, and repair.
* **Windshield/Glass Mirror:** Provides information on windshield and mirror systems, including replacement and repair procedures.
* **Instrument Panel:** Covers the instrument panel, including components, operation, and maintenance.
* **Seat:** Details on seat systems, including operation, adjustment, and maintenance.
* **Engine Hood/Door:** Explains engine hood and door systems, including operation, maintenance, and repair.
* **Exterior & Interior:** Provides information on exterior and interior components, including trim, lighting, and upholstery.
* **Electrical:** Covers electrical systems, including wiring diagrams, troubleshooting, and repair procedures.
* **Multiplex/ Can Communication:** Explains multiplex and CAN (Controller Area Network) communication systems, including operation and troubleshooting.

This manual is your comprehensive guide to understanding and maintaining your 1988 Mercedes G-Class (W463). Take control of your vehicle's repair and enjoy the satisfaction of knowing you can handle most repairs yourself.

The 1988 Mercedes-Benz G-Class (W463) is a legendary off-road vehicle, marking the second generation of the iconic G-Wagon. Introduced in 1989, the W463 model represented a significant evolution from its predecessor, featuring a more refined and modern design while retaining the rugged capabilities that defined the G-Class. The W463 brought about a host of improvements, including a stronger ladder frame chassis, independent front suspension, and a wider range of engine options. While maintaining the boxy, utilitarian aesthetic that defined the G-Class, the W463 showcased smoother lines and a more refined interior, incorporating luxury features alongside its robust functionality.

The 1988 G-Class was available with a variety of powertrain options, ranging from gasoline V8 engines to a diesel inline-five. The W463's robust construction, advanced off-road technology, and luxurious interior made it a highly sought-after vehicle for both on- and off-road adventures. The G-Class's reputation for durability and reliability ensured its enduring popularity, establishing itself as a symbol of both luxury and capability. This model, with its timeless design and unwavering performance, cemented the G-Class's position as an icon in the automotive world, laying the groundwork for the future generations of this enduring off-road legend.