This comprehensive Mercedes-benz W123 280 service repair manual covers all model years from 1976 to 1985, providing you with the essential information to maintain and repair your vehicle. It includes detailed instructions and illustrations for a wide range of topics, empowering you to handle repairs and maintenance with confidence. Dive into the intricacies of your Mercedes-benz with this comprehensive resource, covering everything from routine maintenance and troubleshooting to detailed engine, transmission, brake system, and electrical system repair procedures. This manual is your one-stop resource for addressing any mechanical or electrical challenge you may encounter, enabling you to keep your W123 280 performing at its best. The manual delves into specific areas like general maintenance, troubleshooting, and engine service and repair, ensuring you are equipped with the knowledge to tackle a variety of issues. Explore the intricacies of your transmission, braking system, and electrical system with clear and concise explanations. Detailed wiring diagrams and comprehensive explanations of the engine control system provide you with the tools to diagnose and repair even the most complex electrical problems. Learn about the suspension, steering, cooling system, fuel injection, fuel system, and emission system, giving you a complete understanding of your vehicle's operation. The manual also covers the heater and air conditioning, chassis and body, restraint system, interior, differential and drive, and axle, ensuring that you are equipped to handle a wide array of repairs and maintenance tasks. This manual equips you with the knowledge to perform repairs and maintenance tasks with confidence. You will be able to save time and money by handling these tasks yourself, without relying on the expense of professional mechanics.

The Mercedes-Benz W123 280, produced from 1976 to 1985, is a classic example of German engineering excellence and a testament to the enduring appeal of the Mercedes-Benz brand. This mid-size sedan, available in various body styles including sedan, coupe, wagon, and even a short-wheelbase ambulance version, was a staple on roads worldwide during its production run. Powered by a robust and fuel-efficient 2.8-liter inline-six engine, the W123 280 was lauded for its smooth performance, relatively low fuel consumption for its size, and impressive durability. Its reputation for reliability and longevity solidified its place as a reliable daily driver and a popular choice for families. The W123 280 was also known for its advanced features for its time, including a sophisticated suspension system that delivered a comfortable ride and excellent handling, and a spacious and well-appointed interior with high-quality materials and a focus on ergonomics. Beyond its practicalities, the W123 280 possessed a timeless elegance. Its boxy yet refined design embodied the classic Mercedes-Benz aesthetic, characterized by clean lines, a prominent grille, and a distinctive three-pointed star emblem. This understated yet sophisticated design has aged gracefully and continues to attract admiration from automotive enthusiasts. The W123 280's lasting legacy is its enduring popularity, solidifying its place as a timeless classic and a strong representation of Mercedes-Benz's commitment to quality, performance, and longevity. Today, the W123 280 is a sought-after collector's car, with many enthusiasts appreciating its timeless design, reliable nature, and the potential for restoration to pristine condition. The W123 280 stands as a testament to Mercedes-Benz's commitment to building vehicles that not only excel in performance and reliability but also stand the test of time, both in terms of functionality and aesthetics.