This comprehensive 1992 Mercedes W126 SEL Service and Repair Manual provides you with detailed instructions, diagrams, illustrations, wiring schematics, and specifications for maintaining, servicing, diagnosing, and repairing your vehicle. This is the same manual used by technicians at Mercedes dealerships, ensuring you have access to the most accurate and up-to-date information.

The manual covers all models and repairs, from basic maintenance to complex engine and electrical system issues. It includes detailed instructions for every aspect of your vehicle, including:

* **Maintenance**: Routine maintenance procedures, such as oil changes, filter replacements, and fluid checks.
* **Engine**: Diagnosis and repair of engine problems, including fuel systems, ignition systems, and emission control systems.
* **Control System**: Troubleshooting and repair of electronic control systems, such as the engine control unit (ECU) and the transmission control unit (TCU).
* **Mechanical**: Repair of mechanical components, such as the transmission, suspension, brakes, and steering.
* **Fuel Service Specifications**: Detailed information on fuel system components, including fuel lines, filters, and pumps.
* **Emission Control**: Diagnosis and repair of emission control systems, such as catalytic converters and oxygen sensors.
* **Intake Exhaust Cooling**: Repair of intake and exhaust systems, including manifolds, pipes, and cooling systems.
* **Lube**: Information on lubricants and fluids used in your vehicle.
* **Ignition Starting Charging**: Repair of ignition, starting, and charging systems, including spark plugs, ignition coils, and alternators.
* **Auto Transmission Clutch**: Diagnosis and repair of automatic transmissions, including clutches, torque converters, and valve bodies.
* **Manual Transmission**: Repair of manual transmissions, including gearboxes, clutches, and shift mechanisms.
* **Transfer Propeller Shaft**: Repair of transfer cases and propeller shafts.
* **Drive Shaft**: Maintenance and repair of drive shafts.
* **Differential**: Diagnosis and repair of differentials, including axles and gears.
* **Axle Suspension**: Repair of suspension systems, including shocks, struts, springs, and control arms.
* **Tire & Wheel**: Information on tires, wheels, and tire pressure monitoring systems.
* **Brake Control**: Diagnosis and repair of brake systems, including master cylinders, calipers, and brake lines.
* **Brake**: Repair of brake components, including pads, rotors, drums, and shoes.
* **Parking Brake**: Adjustment and repair of parking brakes.
* **Steering Column**: Repair of steering columns, including steering wheels, shafts, and steering gears.
* **Power Steering**: Diagnosis and repair of power steering systems, including pumps, hoses, and racks.
* **Air Condition**: Repair and maintenance of air conditioning systems, including compressors, condensers, and evaporators.
* **Suppl Restraint System**: Information on safety systems, including airbags and seatbelts.
* **Seat Belt**: Adjustment and repair of seatbelts.
* **Engine Immobilizer**: Diagnosis and repair of engine immobilizer systems.
* **Cruise Control**: Repair of cruise control systems.
* **Wiper & Washer**: Repair of windshield wipers and washer systems.
* **Door Lock**: Repair and adjustment of door locks.
* **Meter Audio/Visual**: Diagnosis and repair of instrument clusters and audio systems.
* **Horn**: Repair of horn systems.
* **Windshield/Glass Mirror**: Repair and replacement of windshields, windows, and mirrors.
* **Instrument Panel**: Repair of instrument panels and dashboard components.
* **Seat**: Repair and adjustment of seats.
* **Engine Hood/ Door**: Repair and adjustment of engine hoods and doors.
* **Exterior & Interior**: Repair and maintenance of exterior and interior components, including body panels, trim, and upholstery.
* **Electrical**: Diagnosis and repair of electrical systems, including wiring diagrams and troubleshooting guides.
* **Multiplex/ Can Communication**: Information on multiplex and CAN communication systems used in the vehicle.

This comprehensive manual will empower you to perform your own repairs and maintenance, saving you time and money. You can print the pages you need and take them with you to the garage or workshop, allowing you to work on your vehicle with confidence.

The 1992 Mercedes-Benz W126 SEL, a stately and luxurious sedan, represents the pinnacle of German engineering and craftsmanship during its era. This model, the final iteration of the iconic W126 series, embodies the brand's commitment to timeless elegance, robust construction, and cutting-edge technology. Its distinctive features include a long, flowing body with a classic three-box design, a plush and spacious interior with meticulous attention to detail, and a powerful engine delivering smooth and effortless performance. The SEL's timeless design, with its elegant grille, distinctive headlights, and prominent hood ornament, continues to turn heads even today.

Underneath the elegant exterior, the 1992 W126 SEL boasts a range of sophisticated features. Depending on the specific trim level, it could be equipped with a powerful 5.0L V8 or a 5.6L V8 engine, both delivering ample power and refined performance. The car also featured advanced suspension systems, including independent front and rear suspension with air springs and shock absorbers, offering a smooth and comfortable ride even on rough roads. The W126 SEL offered a range of luxury amenities, including leather upholstery, power windows and seats, automatic climate control, and a premium sound system. The car also incorporated cutting-edge safety features, such as ABS brakes, airbags, and a robust crumple zone design. The 1992 W126 SEL, while no longer in production, remains a testament to Mercedes-Benz's enduring legacy of craftsmanship, luxury, and performance.