This comprehensive 1985 Mercedes W126 SEL Service and Repair Manual covers all models and all repairs from A to Z, providing you with the same information used by technicians at Mercedes dealerships. With detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications, you can confidently maintain, service, diagnose, and repair your vehicle.

The manual covers a wide range of topics, including:

* **Maintenance:** Regular maintenance procedures to keep your vehicle running smoothly.
* **Engine:** Detailed information on engine components, operation, and troubleshooting.
* **Control System:** Understanding and repairing electronic control systems.
* **Mechanical Systems:** In-depth coverage of mechanical components like the transmission, suspension, and drivetrain.
* **Fuel Service Specifications:** Information on fuel systems, including injection, delivery, and emissions control.
* **Intake, Exhaust, and Cooling Systems:** Thorough explanations of these essential systems.
* **Lubrication:** Guidance on proper lubrication techniques and intervals.
* **Ignition, Starting, and Charging Systems:** Detailed descriptions of these critical components.
* **Transmission Systems:** Repair and maintenance instructions for both automatic and manual transmissions.
* **Axle, Suspension, and Tire & Wheel Systems:** Comprehensive coverage of these crucial components.
* **Brake Systems:** Information on all aspects of your vehicle's braking system, including the parking brake.
* **Steering Systems:** Detailed information on power steering and steering column components.
* **Air Conditioning:** Guidance on maintaining and repairing your vehicle's air conditioning system.
* **Supplementary Restraint System:** Understanding and troubleshooting the seatbelt system.
* **Electrical Systems:** Detailed explanations of electrical systems, including the multiplex and CAN communication systems.
* **And much more...**

This manual is compatible with all versions of Windows and Mac, making it accessible on a wide range of computers. You can print the pages and diagrams you need and take them with you to your garage or workshop, ensuring you always have the information you need at your fingertips.

The 1985 Mercedes-Benz W126 SEL, a model that embodies the pinnacle of automotive luxury and engineering during its time, stands as a testament to the German brand's commitment to excellence. This stately sedan, belonging to the W126 model series, is widely recognized for its enduring design, robust construction, and refined performance. As a flagship model, the SEL represented the apex of Mercedes-Benz's S-Class lineup, showcasing advanced technology and sophisticated features. Its imposing exterior, characterized by a long hood, a prominent grille, and a flowing roofline, exuded an aura of prestige and authority. Inside, the SEL pampered occupants with luxurious appointments, meticulously crafted leather upholstery, plush carpeting, and a plethora of creature comforts.

The 1985 SEL was powered by a range of powerful and fuel-efficient engines, including the potent 5.0-liter V8 and the even more impressive 5.6-liter V8. These engines, coupled with Mercedes-Benz's renowned engineering prowess, delivered a smooth and refined driving experience. The SEL's suspension system, renowned for its exceptional ride quality, offered a remarkable blend of comfort and handling. Its advanced braking system, equipped with powerful disc brakes on all four wheels, provided confident and consistent stopping power. While the 1985 SEL wasn't known for its sporty handling, it was lauded for its stability and composed nature, making it a perfect choice for long-distance cruising.